Integrated Circuits (ICs)

25AA128X-I/ST

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Microchip Technology

EEPROM, 128 KBIT, 16K X 8BIT, SPI, 10 MHZ, TSSOP, 8 PINS

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DocumentsProduct Change Notice EN Datasheet

Integrated Circuits (ICs)

25AA128X-I/ST

Active

Microchip Technology

EEPROM, 128 KBIT, 16K X 8BIT, SPI, 10 MHZ, TSSOP, 8 PINS

Deep-Dive with AI

DocumentsProduct Change Notice EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	25AA128X-I/ST

Clock Frequency	10 MHz
Memory Format	EEPROM
Memory Interface	SPI
Memory Organization	16K x 8
Memory Size	16 kB
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]	1.8 V
Write Cycle Time - Word, Page	5 ms

25AA128 Series

128Kb 1.8V SPI Serial EEPROM

Part	Mounting Type	Write Cycle Time - Word, Page	Supplier Device Package	Memory Interface	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Technology	Memory Format	Clock Frequency	Memory Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Size	Memory Organization	Package / Case [y]	Package / Case [x]	Package / Case [custom]	Package / Case [custom]
Microchip Technology 25AA128-I/P	Through Hole	5 ms	8-PDIP	SPI	85 °C	-40 °C	0.3 in	8-DIP	7.62 mm	EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8
Microchip Technology 25AA128-I/SN	Surface Mount	5 ms	8-SOIC	SPI	85 °C	-40 °C		8-SOIC		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8	3.9 mm	0.154 in
Microchip Technology 25AA128-I/SM	Surface Mount	5 ms	8-SOIJ	SPI	85 °C	-40 °C		8-SOIC		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8	5.3 mm	0.209 "
Microchip Technology 25AA128XT-I/ST	Surface Mount	5 ms	8-TSSOP	SPI	85 °C	-40 °C		8-TSSOP		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8			0.173 "	4.4 mm
Microchip Technology 25AA128T-I/SM	Surface Mount	5 ms	8-SOIJ	SPI	85 °C	-40 °C		8-SOIC		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8	5.3 mm	0.209 "
Microchip Technology 25AA128X-I/ST	Surface Mount	5 ms	8-TSSOP	SPI	85 °C	-40 °C		8-TSSOP		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8			0.173 "	4.4 mm
Microchip Technology 25AA128T-I/MF	Surface Mount	5 ms	8-DFN-S (6x5)	SPI	85 °C	-40 °C		8-VDFN Exposed Pad		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8
Microchip Technology 25AA128-I/MF	Surface Mount	5 ms	8-DFN-S (6x5)	SPI	85 °C	-40 °C		8-VDFN Exposed Pad		EEPROM	EEPROM	10 MHz	Non-Volatile	1.8 V	5.5 V	16 kB	16K x 8