EEPROM
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M34C02-W M34C02-L M34C02-R
2 Kbit Serial I²C Bus EEPROM for DIMM serial presence detect
Feature sum...
Description
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M34C02-W M34C02-L M34C02-R
2 Kbit Serial I²C Bus EEPROM for DIMM serial presence detect
Feature summary
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Software Data Protection for lower 128 Bytes Two Wire I2C Serial Interface 400kHz Transfer Rates Single Supply Voltage: – 2.5 to 5.5V for M34C02-W – 2.2 to 5.5V for M34C02-L – 1.8 to 5.5V for M34C02-R Byte and Page Write (up to 16 bytes) Random and Sequential Read modes Self-Timed Programming Cycle Automatic Address Incrementing Enhanced ESD/Latch-Up Protection More than 1 million Write cycles More than 40 Year Data Retention Packages – ECOPACK® (RoHS compliant) UFDFPN8 (MB) 2x3mm² (MLP)
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TSSOP8 (DW) 169 mil width
April 2006
Rev 9
1/31
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Contents
M34C02-W, M34C02-L, M34C02-R
Contents
1 2 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 2.2 2.3 2.4 2.5 Serial Clock (SCL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Serial Data (SDA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Chip Enable (E0, E1, E2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Write Control (WC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Supply voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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