AT25128B-Automotive

KeyValue
Interface Type:SPI
Density:128Kb
Operating Voltage (Vcc):1.7 to 5.5
Temp. Range (deg C):-40 to 125
Organization:16384 x 8
Page Size (Bytes):64
Max. Operating Freq. (MHz):5 MHz
I/O Pins:8
Automotive Qualified:Yes

The 128 Kb SPI Serial EEPROM, organized as 16,384 words x 8 bits, is accessed via a 3-wire serial bus supporting SPI Mode 0 and 3 operation. It is optimized for automotive applications where low-power and low-voltage operation is essential. The EEPROM is available in automotive temperature Grade 1, 2 and 3 and space-saving 8-lead packaging options. The 3-wire serial interface consists of a serial data input and output and a serial clock. All programming cycles are completely self timed, and a separate erase cycle is not required before write. Block write protection is program enabled, and separate program enable and disable instructions are provided for additional data protection. Hardware data protection is provided to protect against inadvertent write attempts to the status register. Any serial communication suspension can be accomplished without resetting the serial sequence.

Ordering Code 订购信息
订购码封装操作范围载体类型
AT25128B-SSPDGV-TSOIC 8S1 8Automotive(Grade 1) (-40°C to 125°C)Tape&Reel
AT25128B-SS9MGV-TSOIC 8S1 8Automotive(Grade 3) (-40°C to 85°C)Tube
AT25128B-XPDGV-TTSSOP 8X 8Automotive(Grade 1) (-40°C to 125°C)Tape&Reel
AT25128B-X9MGV-TTSSOP 8X 8Automotive(Grade 3) (-40°C to 85°C)Tube
AT25128B-MAPDGV-EUDFN 8MA2 8Automotive(Grade 1) (-40°C to 125°C)T&R only
AT25128B-MAPDGV-TUDFN 8MA2 8Automotive(Grade 1) (-40°C to 125°C)T&R only
AT25128B-MA9MGV-EUDFN 8MA2 8Automotive(Grade 3) (-40°C to 85°C)T&R only
AT25128B-MA9MGV-TUDFN 8MA2 8Automotive(Grade 3) (-40°C to 85°C)T&R only
DataSheet 数据手册
Application Note
Brochures and Flyers
AT25128B/256B Automotive Complete (文件大小: 868KB, 25 页数, 修订版 E, 更新时间: 09/2016)
AVR107: Interfacing AVR microcontrollers with serial memories (文件大小: 496998, 22 页数, 修订版 A, 更新时间: 03/2005)
AVR107: Interfacing AVR microcontrollers with serial memories (文件大小: 496998, 22 页数, 修订版 A, 更新时间: 03/2005)
PCB Mounting Guidelines for Surface Mount Packages (文件大小: 690KB, 19 页数, 修订版 B, 更新时间: 04/2016)
Serial EEPROM Interface Protocol (文件大小: 111427, 6 页数, 修订版 A, 更新时间: 06/2008)
Atmel Support for Third Party Memory Devices Programmer Sources (文件大小: 80KB, 3 页数, 修订版 E, 更新时间: 04/2013)
Atmel Serial EEPROM Products (文件大小: 1.18MB, 8 页数, 修订版 B, 更新时间: 04/2015)
Atmel System Peripheral and Memory Products Brochure (文件大小: 478KB, 8 页数, 修订版 D, 更新时间: 12/2012)
Automotive Compilation (文件大小: 3.04 MB, 56 页数, 修订版 Vol. 11, 更新时间: 08/2015)
Automotive Solutions (文件大小: 5.51 MB, 20 页数, 更新时间: 02/2014)
Product Selection Guide (文件大小: 4.55 MB, 28 页数, 修订版 11, 更新时间: 01/2016)