Eeprom datasheet. 5 V, the M95640-R can operate with a supply voltage from 1. Description: 1K I2C Serial EEPROM. 0F. Because ROM cannot modify data once stored, EEPROM provides the flexibility to store and modify The N24C02/04/08/16 are EEPROM Serial 2/4/8/16−Kb I2C devices organized internally as 16/32/64 and 128 pages respectively of 16 bytes each. The device is organized as a single block of 8K x 8-bit memory with a 2-wire serial interface. External address pins make it possible to address up to eight CAT24C32 devices on the same bus. application notes, selection guide, specifications. It can also operate down to 1. Description The AT28C64B is a high-performance electrically-erasable and programmable read-only memory (EEPROM). It features a 32-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocol. 3. DS24B33 General Description The DS24B33 is a 4096-bit, 1-Wire® EEPROM organized as 16 memory pages of 256 bits each. EEPROM stands for Electrically Erasable Programmable Read-Only Memory and is a non-volatile memory used in electronic components. 5V, with standby and activ Jan 5, 2010 · Package Type Description: The Microchip Technology Inc. Once all data to be written has been sent to the device, the bus master must issue a Stop condition (see Figure 7-2) at which time the internally self-timed write cycle will begin. EEPROMには、ライト イネーブル ラッチが含まれます。 書き込み保護機能マトリックスについては、表2-4を参照してください。 書き込み動作を内部で終了する前に、このラッチを設定しなければなりません。 It is manufactured using an advanced highly reliable ST CMOS EEPROM technology. Part #: EEP. 5 V with a clock frequency up to 1 MHz, over an ambient temperature ranging from -40 °C to +85 °C. It has been developed for advanced, low-power applications such as personal communications or data acquisition. 24C32 is a 4K x 8 (32K bit) Serial Electrically Erasable PROM. 24LC16B is a 16-Kbit Electrically Erasable PROM (EEPROM). File Size: 36. A device is selected when a corresponding hardware and software match is true. 5 V, over an ambient temperature range of – °C / +85 °C. CRC calculation block is also available and is directly accessible by the User. The DS24B33 communicates over a single-conductor 1-Wire bus. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. It is an array of floating-gate transistors individually programmed by an electronic Part #: AT24C02. This device has been developed for advanced, low power applications such as personal communications or data acquisition. 25LC512 is a 512-Kbit serial EEPROM memory with byte-level and page-level serial EEPROM functions. The device is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. - P80C557E 4EFB More results In Master Mode, the FPGA auto-matically loads the configuration program from an externalmemory. Each register can be written (or read) serially by using the DI (or DO) pin. 7V to 5. The DS28E05 communicates over Maxim Integrated Description: The Microchip Technology Inc. The device features sequential read and self−timed internal write with auto−clear. Its 64K of memory is organized as 8,192 words by 8 bits. Its low-voltage design permits operation down to 2. Browse EEPROM datasheets including serial EEPROM, I2C, SPI, Microwire memory ICs, and non-volatile storage devices. 24LC256 is a 256Kb (32K x 8)&nbsp;Serial Electrically Erasable PROM (EEPROM), capable of 2. Find the best pricing for Microchip 24AA32AFT-I/OT by comparing bulk discounts from 12 distributors. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 220 mW. Dec 3, 2000 · Description The Microchip Technology Inc. The CAT24C64 is a 64 Kb CMOS Serial EEPROM device, internally organized as 8192 words of 8 bits each. AT28C64B 1. 24C32 Datasheet (PDF) - Microchip Technology 24C32 Datasheet (HTML) - Microchip Technology 24C32 Product details DESCRIPTION The Microchip Technology Inc. External address pins make it possible to address up to eight CAT24C64 devices on the same bus. &nbsp; Ac Microchip Technology EEPROM Datasheet. When the pins are hard-wired, as many as eight devices may be addressed on a single bus system. Data is written to a 32-byte scratchpad, verified, and then copied to the EEPROM memory. See the device selection table, block diagram, electrical and timing characteristics, and more. It has been developed for advanced, low-power applications such as personal communications and data acquisi-tion. 5V, a 2-wire serial interface, 100-year data retention, and 1,000,000 write cycles endurance. 5V Low-Power CMOS Technology: Active current 1 mA, typical Standby current, 1 μA, typical The DS2431 is a 1024-bit, 1-Wire ® EEPROM chip organized as four memory pages of 256 bits each. 5 V and the M95256-DF can operate with a supply voltage from 1. standby and active currents of only 5 μA and 1 mA, respectively. The 4K EEPROM only uses the A2 and A1 device address bits with the third bit being a memory page address bit. Manufacturer: STMicroelectronics. Microchip Technology Feb 4, 2009 · Description: The Microchip Technology Inc. 7 V to 5. The BR25H640F-2CE2 is a serial EEPROM of SPI bus interface in 8 pin SOP package. 307. A serial EEPROM (Electrically Erasable Programmable Read Only Memory) is a non-volatile memory optimized for data retention with SPI bus interface. 5 V, and the M24M01-DF can operate with a supply voltage from 1. File Size: 417Kbytes. The devices are orga-nized in blocks of x8-bit memory and support the Serial Peripheral Interface (SPI) compatible serial bus archi-tecture. Description: 5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms. 6 V, under some restricting conditions. 32-Kbit serial SPI bus EEPROM with high-speed clock SO8 (MN) 150 mil width 256K (32K x 8) Paged Parallel EEPROM AT28C256 1. 305. Manufacturer: Microchip Technology. The two device address bits must compare to their corresponding hardwired input pins. The two device address bits must compare to their corre-sponding hard-wired input pins. This device also has a page write capability of up to 64 bytes of data. Manufacturer: LEMO Connectors. The 24XX01 also has a page write capability for up to 8 bytes of data. 5V and using address locations 7E0H to 7FFH the additional bytes may be written to or read from in the same manner as the regular memory array. It features a 32−byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol. 7V to 3. XLN. Figure 1. The HOLD input may be used to pause any Description The Microchip Technology Inc. supports the Serial Periph-eral Interface (SPI) compatible serial bus architecture with low-voltage serial Electrically Erasable PROMs (EEPROM) that range in density from 1 Kbits up to 1 Mbits. Low-voltage design permits operation down to 1. 5V Description The M24M02 is a 2-Mbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 256 K × 8 bits. SEQUENTIAL READ: Sequential reads are initiated by either a current address read or a ran-dom address read. EEPROM or E2PROM (electrically erasable programmable read-only memory) is a type of non-volatile memory. BR25H080F-2CE2 EEPROM, 8 Kbit, 1K x 8bit, Serial SPI, 10 MHz, SOP, 8 Pins. 5 V and the M95128-DF can operate with a supply voltage from 1. 24XX08(1) is an 8-Kbit Electrically Erasable PROM (EEPROM). Mar 1, 2022 · The M24256E-F is a 256-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 32 K x 8 bits. File Size: 260Kbytes. Feb 28, 2020 · The 25XX640A is an 8192-byte serial EEPROM designed to interface directly with the Serial Peripheral Interface (SPI) port of many of today’s popular microcontroller families, including Microchip’s PIC® microcontrollers. Description The AT28C256 is a high-performance electrically erasable and programmable read-only memory. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are The CAT24C32 is a EEPROM Serial 32-Kb I2C devices, internally organized as 4096 words of 8 bits each. Features Part or whole of memory arrays settable as read only Page write mode useful for initial value write at Address auto increment function at BR25H640F-2CE2 EEPROM, 64 Kbit, 8K x 8bit, Serial SPI, 10 MHz, SOP, 8 Pins. Full text search : Memory>EEPROM>Serial EEPROM Product Description search : Memory>EEPROM>Serial EEPROM Part #: 24AA01T-E/STG. On−chip Power−On Reset circuitry protects the internal logic Datasheet EEPROM This document provides information about the GP24BC family of serial EEPROM chips, including 1K, 2K, 4K, 8K, and 16K versions. 3V/5V 8Pin SOIC EEPROM Serial-SPI 8Kbit 1K x 8 3. Page: 12 Pages. Description: F - Rugged Push-Pull. The microcontroller does not respond with a zero but does generate a fol-lowing stop condition (refer to Figure 5). The device includes a DES accelerator. The device is organized as four blocks of 256 x 8-bit memory with a two-wire serial interface. 5 V, the M95256-R can operate with a supply voltage from 1. 65 V to 5. It features a 64−byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol. Learn about the features and specifications of the 24AA16/24LC16B, a 16Kbit electrically erasable PROM with a 2-wire serial interface. Each part has its own guaranteed unique 64-bit ROM identi-fication number (ROM ID) that is factory programmed into the chip. The Package Types Description: The Microchip Technology Inc. Sep 14, 2021 · The Microchip Technology Inc. Description The M24M01 is a 1 Mbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 128 K × 8 bits. AT24C08D I2C-Compatible (2-Wire) Serial EEPROM 8-Kbit (1,024 x 8) Features Low-Voltage Operation: Vcc = 1. The DS2431 is a 1024-bit, 1-Wire® EEPROM chip orga-nized as four memory pages of 256 bits each. 5V and using address ± locations 1FE0H to 1FFFH the additional bytes may be written to or read from in the same manner as the regular memory array. It also features Page, Sector and Chip erase functions typically associated with Flash-based products. This serial Download Datasheet View All FM24C02C 2-Wire Serial EEPROM Data Sheet Jul. The Apr 9, 2020 · Equivalent for AT24C32: 24LC512, 24C04 Alternatives EEPROM’S: 24LC1026, 25LC050, AT24C256 Where to Use AT24C32 The AT24C32 EEPROM IC provides 32 bits of serial electrically erasable and programmable read-only memory (EEPROM). All devices support the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol. It describes the chip features such as low voltage operation from 1. 7V for 24AAXX Devices Low-Power CMOS Technology: 1 mA active current, typical The EEPROM acknowledges the device address and serially clocks out the data word. The device is organized as eight blocks of 256 x 8-bit memory with a two-wire serial interface. Description The Atmel® AT93C46D provides 1,024 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 64 words of 16 bits each (when the ORG pin is connected to VCC) and 128 words of 8 bits each (when the ORG pin is tied to ground). The M24C64X can operate with a supply voltage of 1. The Serial Configuration EEPROM has been Datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors. Jul 14, 2015 · 24LC16B 16K I2C Serial EEPROM Extended (-55°C to +125°C) Operating Temperatures Features Single Supply with Operation down to 2. 8V to 5. Serial EEPROM devices like the Microchip 24-series EEPROM allow you to add more memory to any device that can speak I²C. The BR25H080F-2CE2 is a serial EEPROM of SPI bus interface in 8 pin SOP package. 8 V to 5. serial interface fully compatible with the ISO 7816-3 standard (T = 0 and T = 1) for Smartcard applications is available. Dec 8, 2006 · Microchip Technology Inc. Library Now Available: We've created an External EEPROM Library for Arduino that makes reading and writing an EEPROM easy. Download. Description: 64K (8K x 8) CMOS E2PROM with Page Write and Software Data Protection. File Size: 338Kbytes. The device is enabled through a Chip Select (CS) input. Upon receipt of this address, the EEPROM will again respond with a zero, and then clock in the first 8-bit data word. Low-current design permits operation with max. It features a 64−byte page write buffer and supports both the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol. 24XX256(1) is a 32K x 8 (256-Kbit) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad volt-age range (1. 5V operation. I2CTM 串行EEPROM系列数据手册 特性: 128 位到1024 Kb器件 24AAXX 器件单电源供电,工作电压低至1. The Serial Memory I 2 C Evaluation Kit (DM160237) is an easy-to-use interactive user tool that demonstrates the best-in-class features, functionality and low-power operation of Microchip I 2 C Serial EEPROM devices. 7V, with standby and active currents of only 1 μA and 1 mA, respectively. Jan 5, 2018 · The M24C64X is a 64-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 8 K × 8 bits and delivered in a 4-ball WLCSP package. A 16-Kbit I2C-compatible EEPROM with different supply voltage ranges and packages. 6V Internally Organized as 1,024 x 8 (8K) Industrial Temperature Range -40°C to +85°C EEPROM Datasheet, EEPROM PDF. EEPROM are available at Mouser Electronics. Page: 24 Pages. An EPROM (rarely EROM), or erasable programmable read-only memory, is a type of programmable read-only memory (PROM) chip that retains its data when its power supply is switched off. 5V to 5. The addressing device, such as a microcontroller, must then terminate the write sequence with a Stop condition. Part #: ST1336. It features a 256−byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol. The HOLD input may be used to pause any View results and find eeprom datasheets and circuit and application notes in pdf format. The EEPROM will respond with an ACK after each data word is received. EEPROM is generally used to store small amounts of data. It has been developed for advanced, low-power applications such as personal communications or data acquisitio Note the following details of the code protection feature on Microchip devices: Microchip products meet the specification cont ained in their particular Microchip Data Sheet. Jul 19, 2022 · Documentation for usage of the EEPROM library. 7 V to 5 V, over an ambient temperature range of -40 °C/+85 °C. The M24M01-R can operate with a supply voltage from 1. The device is organized as one block of 128 x 8-bit memory with a 2-wire serial interface. The HOLD input may be used to pause any Description The M24M01 is a 1 Mbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 128 K × 8 bits. Manufacturer: ATMEL The CAT25128 is a 128−Kb Serial CMOS EEPROM device internally organized as 16Kx8 bits. 5 V and the M95640-DF can operate with a supply voltage from 1. AT28C256F-15JI Datasheet : 256K (32K x 8) Paged Parallel EEPROM, AT28C256F-15JI PDF Download Atmel Corporation, AT28C256F-15JI Datasheet PDF, Pinouts, Data Sheet, Equivalent, Schematic, Cross reference, Obsolete, Circuits Atmel Serial EEPROM Product Family Overview Serial EEPROM memory devices are used to store a variety of information, including personal preference and system configuration data, critical data logs, and even low-level firmware boot code for today’s advanced electronic systems and applications. Computer memory that can retrieve stored data after a power supply has been turned off and back on is called non-volatile. The device’s cascadable feature allows up to 8 devices to share a common 2-wire bus. 24AA64/24LC64 64K I C Serial EEPROM Device Selection Table Note 1: 100 kHz for VCC <2. EEPROM data sheet, alldatasheet, free, databook. 24AA512/24LC512/ 24FC512 (24XX512*) is a 64K x 8 (512 Kbit) Serial Electrically Erasable PROM, capable of operation across a broad voltage range (1. EEPROM is a memory whose values are kept when the board is powered off. DC and AC Electrical Characteristics See the device datasheet for your PSoC device for the electrical characteristics of the EEPROM. Datasheet: 78Kb/3P. 1F. The device is organized as one block of 256 x 8-bit memory with a 2-wire serial interface. The M95128-W can operate with a supply voltage from 2. Today we're going to learn how to read and write serial EEPROM devices using Arduino. EEPROM can retain stored data even when power is cut off. The device has a page write capabil-ity Atmel Serial EEPROM Product Family Overview Serial EEPROM memory devices are used to store a variety of information, including personal preference and system configuration data, critical data logs, and even low-level firmware boot code for today’s advanced electronic systems and applications. The Microchip Technology Inc. AT25080N10 Documents AT25080N-10SC-2. See features, description, logic diagram, signal description, memory organization, device operation and more. 24LC64 is a 64Kb I2C&trade; compatible Serial EEPROM. This features a 64−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. 5V with standby and active currents of only 1 μA and 1 mA, respectively. Write operations can be inhibited by taking the WP pin High (this protects the entire memory). Jul 19, 2018 · The Microchip Technology Inc. 5V). This device is capable Jan 16, 2009 · Description: Microchip Technology Inc. 24LC512&nbsp;&nbsp;is a 512Kb (64K x 8)&nbsp;Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (2. Philips PCA3352CP PDF : 8-bit microcontrollers with DTMF generator and 128 bytes EEPROM, PCA3352CP Datasheet, PCA3352CP pdf, PCA3352CP datasheet pdf, datenblatt, pinouts, data sheet, schematic Part #: 24AA01T-E/SN. 5 V, the M95128-R can operate with a supply voltage from 1. Previously, read-only memory (ROM) was commonly used. The CAT93C66 is a 4−Kb CMOS Serial EEPROM device which is organized as either 256 registers of 16 bits (ORG pin at VCC) or 512 registers of 8 bits (ORG pin at GND). Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used i n the intended manner and under normal The M95640-W can operate with a supply voltage from 2. By raising A9 to 12 – 0. The 24XX02 also has a page write capability for up to 8 bytes of data. It features a 128−byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol. The A0, A1 and A2 pins are device address inputs that are hard-wired (directly to GND or to VCC) for compatibility with other two-wire Serial EEPROM devices. Jun 25, 2019 · The Microchip AT28C256 is a high-performance 256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering access times to 150ns with power dissipation of 440mW. . It has been developed for advanced, low-power applications such as EEPROM Serial 512-Kb I2C CAT24C512 Description The CAT24C512 is a EERPOM Serial 512−Kb I2C internally organized as 65,536 words of 8 bits each. General Description The DS28E05 is a 112-byte user-programmable EEPROM organized as 7 pages of 16 bytes each. Page: 26 Pages. The M95256-W can operate with a supply voltage from 2. Description: 1K I2C??Serial EEPROM. 24AA02/24LC02B (24XX02*) is a 2 Kbit Electrically Erasable PROM. CLM Part #: 28C64. Discover PDF resources and datasheets around Standard Serial EEPROM. 24C02C is a 2K bit Serial Electrically Erasable PROM with a voltage range of 4. EEPROM Serial 128-Kb I2C CAT24C128 Description The CAT24C128 is a EEPROM Serial 128−Kb I2C internally organized as 16,384 words of 8 bits each. By raising A9 to 12 0. DEVICE IDENTIFICATION: An extra 32 bytes of EEPROM memory are available to the user for device iden-tification. This serial P80C557E4EFB Datasheet (PDF) 2 Page - NXP Semiconductors Similar Part No. Byte-level and page-level functions are sup-ported. 7 Datasheet PDF ATMEL EEPROM Serial-SPI 8Kbit 1K x 8 3. 5V. This device also has a page write capability of up to 128 bytes Feb 4, 2009 · Package Types Description: The Microchip Technology Inc. Datasheet search engine for Electronic Components and Semiconductors. The 24LC16B also has a page write capability for up to 16 bytes of data. 24AA04/24LC04B (24XX04*) is a 4 Kbit Electrically Erasable PROM. Search PDF datasheets, pinouts, electrical characteristics, and equivalent parts on Datasheet4U. Memory pages can be individually set to write protected or EPROM emulation mode through protection byte settings. Description The M24C08 is an 8-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 1 K × 8 bits. 9 Memory characteristics I2CTM Serial EEPROM Family Data Sheet Features: 128-bit through 1024 Kbit Devices Single Supply with Operation Down to 1. 7V with standby and active currents of only 1 μA and 1 mA, respectively. Manufacturer: ATMEL Corporation. CAT24M01 Description The CAT24M01 is a EEPROM Serial 1−Mb I2C, internally organized as 131,072 words of 8 bits each. Deselected, CMOS standby current is less than 200&mu;A. 21 Kbytes. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. It can operate with a supply voltage from 1. 5 V, over an ambient temperature range of -40 °C / +85 °C. The communication follows the standard 1-Wire protocol. 24AA01/24LC01B (24XX01*) is a 1 Kbit Electrically Erasable PROM. 5 V, over an ambient temperature range of –40 °C / +85 °C. The M24M02-DR and M24M02-R can operate with a supply voltage from 1. File Size: 660Kbytes. 1Features• Serial EEPROM Family for Configuring Altera FLEX®®®® 10K Devices• Simple, Easy-to-use 4-pin Interface• E2 Programmable 1M Bit Serial Memories Designed To Store Configuration ProgramsFor Programmable Gate Arrays• Cascadable To Support Additional Configurations or Future Higher-density Arrays Datasheet search, datasheets, Datasheet search site for Electronic Components and STM32L100x8 Datasheet (HTML) 68 Page - STMicroelectronics zoom in zoom out 68 / 102 page Electrical characteristics STM32L100x6/8/B-A 68/102 DocID025966 Rev 5 6. The CAT25256 is a EEPROM Serial 256−Kb SPI device internally organized as 32Kx8 bits. The CAT24C02/04/08/16 are 2−Kb, 4−Kb, 8−Kb and 16−Kb respectively I2C Serial EEPROM devices organized internally as 16/32/64 and 128 pages respectively of 16 bytes each. Description: 2-Wire Serial EEPROM. Octopart is the world's source for 24AA32AFT-I/OT availability, pricing, and technical specs and other electronic parts. All devices support both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol. It is used in computers, usually integrated in microcontrollers such as smart cards and remote keyless systems, or as a separate chip device, to store relatively small amounts of data by allowing individual bytes to be erased and reprogrammed. The M24M02-DR offers an additional page, named the identification page (256 8-Kbit serial SPI bus EEPROM with high-speed clock Features SPI interface • Compatible with the serial peripheral interface (SPI) bus Jul 19, 2018 · The Microchip Technology Inc. 25LCXXX (25XX*) devices are Mid-density 8 through 256 Kbit Serial Electrically Erasable PROMs (EEPROM). 20 Results. EEPROM parts, chip, ic, electronic components. 7V 低功耗CMOS技术: 1 mA典型工作电流 Oct 4, 2012 · Description The M95M02 devices are electrically erasable programmable memory (EEPROM) organized as 262144 x 8 bits, accessed through the SPI bus. The device is organized as a single block of 256 x 8-bit memory with a 2-wire serial interface. The HOLD input may be used to pause any EEPROM Serial 256-Kb I2C CAT24C256 Description The CAT24C256 is a EEPROM Serial 256−Kb I2C, internally organized as 32,768 words of 8 bits each. The 24XX04 also has a page write capability for up to 16 The CAT25640 is a EEPROM Serial 64−Kb SPI device internally organized as 8Kx8 bits. Following receipt of the 8-bit data word, the EEPROM will output a zero. Its 256K of memory is organized as 32,768 words by 8 bits. Low-voltage design permits operation down to 2. 5 V to 5. Mouser offers inventory, pricing, & datasheets for EEPROM. 3V/5V 8Pin SOIC AT25080N Jul 19, 2018 · The Microchip Technology Inc. 2014 Data Sheet FM93C46AN Ic-1k Bit Serial EePROM Details, datasheet, quote on part number: FM93C46AN Specifications Datasheet first page Image Document Preview Serial EEPROM Series Automotive EEPROM 125 Operation SPI BUS EEPROM General Description is a serial EEPROM of SPI BUS interface method. thele xce khwg fpxixff afojwo ctqaz sdwy fmjzx gwfwqt mvqjyn