Specification	25AA020A-I/SN

Clock Frequency	10 MHz
Memory Depth	256
Memory Format	EEPROM
Memory Interface (Type)	SPI
Memory Size	2 Kbit
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.8 V
Write Cycle Time - Page	5 ms
Write Cycle Time - Word	5 ms

25AA020A Series

2Kb 1.8V SPI Serial EEPROM

Part	Memory Interface (Type)	Clock Frequency	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Memory Depth	Memory Width	Package Name	Memory Format	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Memory Size	Write Cycle Time - Word	Write Cycle Time - Page	Memory Type	Package Length	Package Width	Technology	Package / Case
Microchip Technology 25AA020A-I/ST	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-TSSOP	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.173 in	4.4 mm	EEPROM
Microchip Technology 25AA020AT-I/OT	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	SOT-23-6	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile			EEPROM	SOT-23-6
Microchip Technology 25AA020AT-I/MS	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-MSOP 8-TSSOP 8-MSOP	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.118 in	3 mm	EEPROM
Microchip Technology 25AA020AT-I/MC	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-DFN	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	2 mm	3 mm	EEPROM	8-VFDFN Exposed Pad
Microchip Technology 25AA020A-I/MS	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-MSOP 8-TSSOP 8-MSOP	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.118 in	3 mm	EEPROM
Microchip Technology 25AA020A-I/SN	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-SOIC	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.154 in	3.9 mm	EEPROM
Microchip Technology 25AA020AT-I/ST	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-TSSOP	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.173 in	4.4 mm	EEPROM
Microchip Technology 25AA020A-I/P	SPI	10 MHz	85 °C	-40 °C	Through Hole	256	8 bit	8-DIP 8-PDIP	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.3 in	7.62 mm	EEPROM
Microchip Technology 25AA020AT-I/MNY	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-TDFN	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	2 mm	3 mm	EEPROM	8-WFDFN Exposed Pad
Microchip Technology 25AA020AT-I/SN	SPI	10 MHz	85 °C	-40 °C	Surface Mount	256	8 bit	8-SOIC	EEPROM	5.5 V	1.8 V	2 Kbit	5 ms	5 ms	Non-Volatile	0.154 in	3.9 mm	EEPROM