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®)