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Datasheet

PDF

软件

说明

AT34C04

AT34C04 Complete

(文件大小: 1.28MB, 29 页数, 修订版 F, 更新时间: 10/2015)

4Kb, 2-wire Bus Serial EEPROM with Reversible Software Write Protection

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The Atmel AT34C04 is a 1.7V rated minimum operating voltage Serial EEPROM device containing 4096-bits of EEPROM organized as 512-bytes of eight bits each. The Serial EEPROM operation is tailored specifically for DRAM memory modules with Serial Presence Detect (SPD). The device incorporates a Reversible Software Write Protection (RSWP) feature enabling the capability to selectively write protect any or all of the four 128-byte quadrants. The AT34C04 supports the industry standard 2-wire I²C Fast-Mode Plus serial interface allowing device communication to operate at up to 1MHz.

关键特性

  • JEDEC JC42.4 (EE1004-v) Specification Compliant
  • Low Voltage Operating Range of 1.7V to 3.6V
  • High Frequency Capable to 1MHz (I2C Fast-Mode Plus)

关键参数

参数

Interface Type:

2-wire

Operating Voltage (Vcc):

1.7 to 3.6

Density:

4Kb

Organization:

512K x 8

Page Size (Bytes):

16

Temp. Range (deg C):

-20 to 125

Max. Operating Freq. (MHz):

1 MHz

I/O Pins:

8

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
AT34C04-SS5M-B SOIC 8S1 8 –20°C to 125°C 请求
AT34C04-SS5M-T SOIC 8S1 8 –20°C to 125°C 请求
AT34C04-X5M-B TSSOP 8X 8 –20°C to 125°C 请求
AT34C04-X5M-T TSSOP 8X 8 –20°C to 125°C 请求
AT34C04-MA5M-T UDFN 8MA2 8 –20°C to 125°C 请求
AT34C04-MA5M-E UDFN 8MA2 8 –20°C to 125°C 0 不同



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.