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AT34C02D

2Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR3 DIMM modules; 256 x 8 (2 Kbit)\n400 kHz and 1 MHz (5V) clock compatibility\nSupports up to 8 devices on the bus\nEEPROM Specification for use in DDR, DDR2, and DDR3 DIMM Modules\nSelf-Timed Erase and Write Cycles (5 ms max.)\nRead current 1 mA (Typ), 2 mA (Max)\nWrite current 2 mA (Typ), 3 mA (Max)\nStandby current 6 uA (Max)\nHardware Write-Protect Pin \nMore than 1 million erase/write cycles\nData retention > 100 years\nAvailable in?8-pad 2x3mm UDFN, 8-lead TSSOP, 8-lead JEDEC SOIC, and 8-ball VFBGA Packages;

The Microchip AT34C02D is a 2 Kb Serial EEPROM utilizing an I2C(2-wire) serial interface. The device is organized as one block of 256 x 8 and is optimized for use in consumer and industrial applicationswhere reliable and dependable nonvolatile memory storage is essential. TheEEPROM is available in a variety of space-saving packaging options.The AT34C02D is designed to support the JEDEC EE1002 and EE1002A Serial Presence Detect (SPD) function used in DDR, DDR2, and DDR3 Dual Inline Memory Modules (DIMM). In order to comply with this standard, the device includes a software write protection feature for the lower 128 bytes of the EEPROM that can be made permanent.

AT34C02D_14

Permanent and Reversible Software Write Protection

AT34C02D-MAHMHL-T

Package：8-UFDFN 裸露焊盤；包裝：托盤托盤 類別：集成電路（IC） 存儲器 描述：IC EEPROM 2KBIT I2C 1MHZ 8UDFN

AT34C02D-MAHM-T

Package：8-UFDFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 存儲器 描述：IC EEPROM 2KBIT I2C 1MHZ 8UDFN

AT34C02D-SSHM-B

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 存儲器 描述：IC EEPROM 2KBIT I2C 1MHZ 8SOIC

CAT34C02

EEPROMSerial2-KbI2CforDDR2DIMMSPD

CAT34C02

EEPROMSerial2-KbI2CforDDR2DIMMSPD

Description TheCAT34C02isaEEPROMSerial2?KbI2C,internally organizedas16pagesof16byteseach,foratotalof256bytesof8bits each. Itfeaturesa16?bytepagewritebufferandsupportsboththe Standard(100kHz)aswellasFast(400kHz)I2Cprotocol. Writeoperationscanbei

CAT34C02

2-KbI2CEEPROMforDDR2DIMMSerialPresenceDetect

CAT34C02

2kbI2CEEPROMforDDR2DIMMSerialPresenceDetect

CAT34C02

2kbI2CEEPROMforDDR2DIMMSerialPresenceDetectTSSOP??YSUFFIX