Datasheet > M95640-DWMB4G/K

M95640-DWMB4G/K

更新时间： 2023-02-26 14:32:16

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		可编程只读存储器电动程控只读存储器电可擦编程只读存储器光电二极管
页数	文件大小	规格书
39页	535K
描述
8KX8 SPI BUS SERIAL EEPROM, PDSO8, 2 X 3 MM, HALOGEN FREE AND ROHS COMPLIANT, UFDFP-8

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M95640-DWMB4G/K 数据手册

M95640-A125

M95640-A145

Automotive 64-Kbit serial SPI bus EEPROMs

with high-speed clock

Preliminary data

Features

■ Compatible with the Serial Peripheral Interface

(SPI) bus

■ Memory array

SO8 (MN)

150 mil width

– 64 Kbits (8 Kbytes) of EEPROM

– Page size: 32 bytes

– Write protection by block: 1/4, 1/2 or whole

memory

– Additional Write lockable Page

(Identification page)

TSSOP8 (DW)

169 mil width

■ Extended temperature and voltage ranges

– Up to 125 °C: 1.8 V to 5.5 V

– Up to 145 °C: 2.5 V to 5.5 V

■ High speed clock frequency

– 20 MHz for V

– 10 MHz for V

4.5 V

2.5 V

CC ≥

– 5 MHz for V

1.8 V

CC ≥

UFDFPN8 (MC)

2 x 3 mm

■ 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

– 40 years at 55 °C

– 100 years at 25 °C

■ ESD Protection (Human Body Model)

– 4000 V

■ Packages

– RoHS-compliant and halogen-free

(ECOPACK2 )

February 2012

Doc ID 022579 Rev 2

1/39

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

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