M95320 M95320-W M95320-R
M95640 M95640-W M95640-R
32 Kbit and 64 Kbit serial SPI bus EEPROMs
with high speed clock
Features
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Compatible with SPI bus serial interface
(positive clock SPI modes)
Single supply voltage:
– 4.5 to 5.5 V for M95320 and M95640
– 2.5 to 5.5 V for M95320-W and M95320-W
– 1.8 to 5.5 V for M95320-R and M95640-R
10 MHz, 5 MHz or 2 MHz clock rates
5 ms write time
Status Register
Hardware protection of the Status Register
Byte and Page Write (up to 32 bytes)
Self-timed programming cycle
Adjustable size read-only EEPROM area
Enhanced ESD protection
More than 1 million Write cycles
More than 40-year data retention
Packages
– ECOPACK® (RoHS compliant)
UFDFPN8 (MB)
2 x 3 mm
TSSOP8 (DW)
169 mil width
SO8 (MN)
150 mil width
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December 2007
Rev 8
1/45
1
STMICROELECTRONICS [ STMICROELECTRONICS ]
