Automotive 128 Kbit SPI bus EEPROM with high speed clock

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  • The M95128-A125 and M95128-A145 are 128-Kbit serial EEPROM Automotive grade devices operating up to 145°C. They are compliant with the very high level of reliability defined by the Automotive standard AEC-Q100 grade 0.

    The devices are accessed by a simple serial SPI compatible interface running up to 20 MHz.
    The memory array is based on advanced true EEPROM technology (Electrically Erasable PROgrammable Memory). The M95128-A125 and M95128-A145 are byte-alterable memories (16384 × 8 bits) organized as 256 pages of 64 byte in which the data integrity is significantly improved with an embedded Error Correction Code logic.
    The M95128-A125 and M95128-A145 offer an additional Identification Page (64 byte) in which the ST device identification can be read. This page can also be used to store sensitive application parameters which can be later permanently locked in read-only mode.

    主要特性

    • Compatible with the Serial Peripheral Interface (SPI) bus
    • Memory array
      • 128 Kbit (16 Kbyte) of EEPROM
      • Page size: 64 byte
      • Write protection by block: 1/4, 1/2 or whole memory
      • Additional Write lockable Page (Identification page)
    • Extended temperature and voltage ranges
      • Up to 125 °C (VCCfrom 1.7 V to 5.5 V)
      • Up to 145 °C (VCCfrom 2.5 V to 5.5 V)
    • High speed clock frequency
      • 20 MHz for VCC ≥ 4.5 V
      • 10 MHz for VCC≥ 2.5 V
      • 5 MHz for VCC≥ 1.7 V
    • Schmitt trigger inputs for noise filtering
    • Short Write cycle time
      • Byte Write within 4 ms
      • Page Write within 4 ms
    • Write cycle endurance
      • 4 million Write cycles at 25 °C
      • 1.2 million Write cycles at 85 °C
      • 600 k Write cycles at 125 °C
      • 400 k Write cycles at 145 °C
    • Data retention
      • 50 years at 125 °C
      • 100 years at 25 °C
    • ESD Protection (Human Body Model)
      • 4000 V
    • Packages
      • RoHS-compliant and halogen-free (ECOPACK2®)

样片和购买

产品型号
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包装类型
供货状态
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从分销商订购
从ST订购
M95128-DWDW4TP/K TSSOP8 Tape And Reel
批量生产
0.42 -40 to 145 1000 EAR99 CHINA 查看供货情况

Distributor availability ofM95128-DWDW4TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4081 1 Order Now
MOUSER WORLDWIDE 2470 1 Order Now

代理商库存报告日期: 2019-09-27

代理商名称

DIGIKEY

库存

4081

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

2470

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-27

获取样片

M95128-DWDW4TP/K

封装

TSSOP8

包装类型

Tape And Reel

单价(US$)

0.42*

Distributor availability ofM95128-DWDW4TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4081 1 Order Now
MOUSER WORLDWIDE 2470 1 Order Now

代理商库存报告日期: 2019-09-27

代理商名称

DIGIKEY

库存

4081

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

2470

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-27

供货状态

批量生产

单价(US$)

0.42

Temperature range (°C)

-40 to 145

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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Product included in our Longevity Program.

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技术文档

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      DS9007
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      Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines

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硬件型号、CAD库及SVD

    • Description 版本 文档大小 操作
      IBIS model I2C M24xxx Automotive EEPROM (-40 degC to 125 degC) 5.0
      1.82 MB
      ZIP
      IBIS model SPI M95xxx Automotive EEPROM (-40 degC to 145 degC) 5.0
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      Verilog model I2C EEPROM M24XXX 2.0
      18.97 KB
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      IBIS model I2C M24xxx Automotive EEPROM (-40 degC to 125 degC)

      IBIS model SPI M95xxx Automotive EEPROM (-40 degC to 145 degC)

      Verilog model I2C EEPROM M24XXX

      Verilog model SPI EEPROM M95XXX

演示和培训资料

    • Description 版本 文档大小 操作
      EEPROM Advanced Automotive products 1.0
      671.53 KB
      PDF

      EEPROM Advanced Automotive products

出版刊物和宣传资料

    • Description 版本 文档大小 操作
      EEPROM Advanced Automotive selection guide 1.0
      709.5 KB
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      EEPROM Advanced Automotive selection guide

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
M95128-DWDW4TP/K
批量生产
TSSOP8 汽车 Ecopack2

M95128-DWDW4TP/K

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP8

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.