M95640-DF datasheet(1/53 Pages) STMICROELECTRONICS

Part #	M95640-DF

Description	64-Kbit serial SPI bus EEPROM with high-speed clock

PDF	53 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 53 page

This is information on a product in full production.

February 2016

DocID16877 Rev 19

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M95640-W M95640-R

M95640-DF

64-Kbit serial SPI bus EEPROM with high-speed clock

Datasheet

- production data

Features

• Compatible with the Serial Peripheral Interface

(SPI) bus

• Memory array

– 64 Kb (8 Kbytes) of EEPROM

– Page size: 32 bytes

• Write

– Byte Write within 5 ms

– Page Write within 5 ms

• Additional Write lockable page (Identification

page)

• Write Protect: quarter, half or whole memory

array

• High-speed clock: 20 MHz

• Single supply voltage:

– 2.5 V to 5.5 V for M95640-W

– 1.8 V to 5.5 V for M95640-R

– 1.7 V to 5.5 V for M95640-DF

• Operating temperature range: from -40°C up to

+85°C

• Enhanced ESD protection

• More than 4 million Write cycles

• More than 200-year data retention

• Packages:

–SO8 (ECOPACK2®)

– TSSOP8 (ECOPACK2®)

– UFDFPN8 (ECOPACK2®)

–WLCSP (ECOPACK2®)

SO8 (MN)

150 mil width

TSSOP8 (DW)

169 mil width

UFDFPN8 (MC)

2 x 3 mm

WLCSP (CT)

www.st.com

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