Specification	34LC02-E/ST

Access Time	400 ns
Memory Format	EEPROM
Memory Interface	I2C
Memory Organization [custom]	8
Memory Organization [custom]	256
Memory Size	256 B
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Supplier Device Package	8-TSSOP
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.2 V
Write Cycle Time - Word, Page	5 ms

34LC02 Series

2Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR3 DIMM modules

Part	Memory Format	Operating Temperature [Max]	Operating Temperature [Min]	Memory Size	Write Cycle Time - Word, Page	Technology	Package / Case	Package / Case [custom]	Package / Case	Supplier Device Package	Memory Organization [custom]	Memory Organization [custom]	Memory Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Access Time	Mounting Type	Memory Interface	Package / Case [y]	Package / Case [x]	Package / Case [custom]
Microchip Technology 34LC02-I/MS	EEPROM	85 °C	-40 °C	256 B	5 ms	EEPROM	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C
Microchip Technology 34LC02T-I/MNY	EEPROM	85 °C	-40 °C	256 B	5 ms	EEPROM	8-WFDFN Exposed Pad			8-TDFN (2x3)	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C
Microchip Technology 34LC02T-E/SN	EEPROM	125 °C	-40 °C	256 B	5 ms	EEPROM	8-SOIC			8-SOIC	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C	3.9 mm	0.154 in
Microchip Technology 34LC02T-E/OT	EEPROM	125 °C	-40 °C	256 B	5 ms	EEPROM	SOT-23-6			SOT-23-6	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C
Microchip Technology 34LC02T-I/OT	EEPROM	85 °C	-40 °C	256 B	5 ms	EEPROM	SOT-23-6			SOT-23-6	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C
Microchip Technology 34LC02T-I/SN	EEPROM	85 °C	-40 °C	256 B	5 ms	EEPROM	8-SOIC			8-SOIC	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C	3.9 mm	0.154 in
Microchip Technology 34LC02-E/MS	EEPROM	125 °C	-40 °C	256 B	5 ms	EEPROM	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C
Microchip Technology 34LC02-I/ST	EEPROM	85 °C	-40 °C	256 B	5 ms	EEPROM	8-TSSOP	0.173 "		8-TSSOP	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C			4.4 mm
Microchip Technology 34LC02T-I/MS	EEPROM	85 °C	-40 °C	256 B	5 ms	EEPROM	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C
Microchip Technology 34LC02-E/ST	EEPROM	125 °C	-40 °C	256 B	5 ms	EEPROM	8-TSSOP	0.173 "		8-TSSOP	8	256	Non-Volatile	5.5 V	2.2 V	400 ns	Surface Mount	I2C			4.4 mm