25AA640 Series

Part	Memory Interface (Type)	Package Name	Memory Type	Memory Format	Clock Frequency	Memory Size	Memory Depth	Memory Width	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Length	Package Width	Write Cycle Time - Word	Write Cycle Time - Page	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Technology
Microchip Technology 25AA640AX-I/ST	SPI	8-TSSOP	Non-Volatile	EEPROM	10 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.173 in	4.4 mm	5 ms	5 ms	Surface Mount	85 °C	-40 °C	EEPROM
Microchip Technology 25AA640AXT-I/ST	SPI	8-TSSOP	Non-Volatile	EEPROM	10 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.173 in	4.4 mm	5 ms	5 ms	Surface Mount	85 °C	-40 °C	EEPROM
Microchip Technology 25AA640-I/P	SPI	8-DIP 8-PDIP	Non-Volatile	EEPROM	1 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.3 in	7.62 mm	5 ms	5 ms	Through Hole	85 °C	-40 °C	EEPROM
Microchip Technology 25AA640-I/SN	SPI	8-SOIC	Non-Volatile	EEPROM	1 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.154 in	3.9 mm	5 ms	5 ms	Surface Mount	85 °C	-40 °C	EEPROM
Microchip Technology 25AA640XT-I/ST	SPI	8-TSSOP	Non-Volatile	EEPROM	1 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.173 in	4.4 mm	5 ms	5 ms	Surface Mount	85 °C	-40 °C	EEPROM
Microchip Technology 25AA640T-I/SN	SPI	8-SOIC	Non-Volatile	EEPROM	1 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.154 in	3.9 mm	5 ms	5 ms	Surface Mount	85 °C	-40 °C	EEPROM
Microchip Technology 25AA640X-I/ST	SPI	8-TSSOP	Non-Volatile	EEPROM	1 MHz	8 KB	8 K	8 bit	5.5 V	1.8 V	0.173 in	4.4 mm	5 ms	5 ms	Surface Mount	85 °C	-40 °C	EEPROM

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