M95040_09 Datasheet, PDF (1/43 Pages) STMicroelectronics – 4 Kbit, 2 Kbit and 1 Kbit serial SPI bus EEPROM with high-speed clock

M95040
M95020 M95010
4 Kbit, 2 Kbit and 1 Kbit serial SPI bus EEPROM
with high-speed clock
Features
■ Compatible with SPI bus serial interface
(Positive clock SPI modes)
■ Single supply voltage:
– 4.5 V to 5.5 V for M950x0
– 2.5 V to 5.5 V for M950x0-W
– 1.8 V to 5.5 V for M950x0-R
■ High speed
– 10 MHz Clock rate, 5 ms write time
■ Status Register
■ Byte and Page Write (up to 16 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)
Table 1. Device summary
Reference
Part number
M95040
M95040
M95040-W
M95040-R
M95020
M95020
M95020-W
M95020-R
M95010
M95010
M95010-W
M95010-R
SO8 (MN)
150 mil width
TSSOP8 (DW)
169 mil width
UFDFPN8 (MB)
2 × 3 mm
September 2009
Doc ID 6512 Rev 8
1/43
www.st.com
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