Automotive 2-Kbit SPI bus EEPROM with high-speed clock

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  • The M95020-A125 and M95020-A145 are 2-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 M95020-A125 and M95020-A145 are byte-alterable memories (256 × 8 bits) organized as 16 pages of 16 byte in which the data integrity is significantly improved with an embedded Error Correction Code logic.
    The M95020-A125 and M95020-A145 offer an additional Identification Page (16 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
      • 2 Kbit (256 Kbyte) of EEPROM
      • Page size: 16 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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从分销商订购
从ST订购
M95020-DRMF3TG/K WFDFPN8 Tape And Reel
Active
0.23 -40 to 125 1000 EAR99 - 查看供货情况

Distributor availability ofM95020-DRMF3TG/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3846 1 Order Now
MOUSER WORLDWIDE 4260 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

3846

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

4260

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

Get sample
M95020-DRDW3TP/K TSSOP8 Tape And Reel
Active
0.21 -40 to 125 1000 EAR99 CHINA No availability of distributors reported, please contact our sales office 立即购买
M95020-DRMN3TP/K SO8 Tape And Reel
Active
0.21 -40 to 125 1000 EAR99 CHINA 查看供货情况

Distributor availability ofM95020-DRMN3TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4787 1 Order Now
MOUSER WORLDWIDE 4086 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

4787

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

4086

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

Get sample

M95020-DRMF3TG/K

封装

WFDFPN8

包装类型

Tape And Reel

Unit Price (US$)

0.23*

Distributor availability ofM95020-DRMF3TG/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3846 1 Order Now
MOUSER WORLDWIDE 4260 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

3846

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

4260

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

供货状态

Active

Unit Price (US$)

0.23

Temperature range (°C)

-40 to 125

数量

1000

ECCN (US)

EAR99

Country of Origin

-

M95020-DRDW3TP/K

封装

TSSOP8

包装类型

Tape And Reel

Unit Price (US$)

0.21*

供货状态

Active

Unit Price (US$)

0.21

Temperature range (°C)

-40 to 125

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M95020-DRMN3TP/K

封装

SO8

包装类型

Tape And Reel

Unit Price (US$)

0.21*

Distributor availability ofM95020-DRMN3TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4787 1 Order Now
MOUSER WORLDWIDE 4086 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

4787

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

4086

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

供货状态

Active

Unit Price (US$)

0.21

Temperature range (°C)

-40 to 125

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

Product included in our Longevity Program.

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硬件型号、CAD库及SVD

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演示和培训资料

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      EEPROM Advanced Automotive products 1.0
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出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      EEPROM Advanced Automotive selection guide 1.0
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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**
M95020-DRDW3TP/K
Active
TSSOP8 汽车 Ecopack2
M95020-DRMF3TG/K
Active
WFDFPN8 汽车 Ecopack2
M95020-DRMN3TP/K
Active
SO8 汽车 Ecopack2

M95020-DRDW3TP/K

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Automotive

RoHS Compliance Grade

Ecopack2

M95020-DRMF3TG/K

Package:

WFDFPN8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WFDFPN8

Grade

Automotive

RoHS Compliance Grade

Ecopack2

M95020-DRMN3TP/K

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

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.