Specification	AT34C02D-XHM-B

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]	85 °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]	1.7 V
Write Cycle Time - Word, Page	5 ms

AT34C02D Series

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

Part	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Write Cycle Time - Word, Page	Memory Organization [custom]	Memory Organization [custom]	Memory Type	Memory Size	Technology	Memory Interface	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Package / Case	Memory Format	Clock Frequency	Access Time	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]	Package / Case [y]	Package / Case [x]
Microchip Technology AT34C02D-MAHMHL-T	85 °C	-40 °C	8-UDFN (2x3)	5 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	1.7 V	Surface Mount	8-UFDFN Exposed Pad	EEPROM
Microchip Technology AT34C02-10PI-2.7	85 °C	-40 °C	8-PDIP	10 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	2.7 V	Through Hole	8-DIP	EEPROM	400 kHz	900 ns	0.3 in	7.62 mm
Microchip Technology AT34C02D-XHM-B	85 °C	-40 °C	8-TSSOP	5 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	1.7 V	Surface Mount	8-TSSOP	EEPROM					0.173 "	4.4 mm
Microchip Technology AT34C02D-MAHM-E	85 °C	-40 °C	8-UDFN (2x3)	5 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	1.7 V	Surface Mount	8-UFDFN Exposed Pad	EEPROM
Microchip Technology AT34C02Y1-10YI-2.7	85 °C	-40 °C	8-MAP (3x4.9)	5 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	2.7 V	Surface Mount	8-VDFN Exposed Pad	EEPROM	400 kHz	900 ns
Microchip Technology AT34C02-10TI	85 °C	-40 °C	8-TSSOP	10 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	4.5 V	Surface Mount	8-TSSOP	EEPROM	400 kHz	900 ns			0.173 "	4.4 mm
Microchip Technology AT34C02CN-SH-T	85 °C	-40 °C	8-SOIC	5 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	1.7 V	Surface Mount	8-SOIC	EEPROM	400 kHz	900 ns					3.9 mm	0.154 in
Microchip Technology AT34C02N-10SC			8-SOIC	10 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	4.5 V	Surface Mount	8-SOIC	EEPROM	400 kHz	900 ns					3.9 mm	0.154 in
Microchip Technology AT34C02N-10SC-1.8			8-SOIC	10 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	5.5 V	1.8 V	Surface Mount	8-SOIC	EEPROM	400 kHz	900 ns					3.9 mm	0.154 in
Microchip Technology AT34C02B-10TU-1.7-T	85 °C	-40 °C	8-TSSOP	5 ms	8	256	Non-Volatile	256 B	EEPROM	I2C	3.6 V	1.7 V	Surface Mount	8-TSSOP	EEPROM	400 kHz	900 ns			0.173 "	4.4 mm