Specification	25AA128T-I/MF

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-VDFN Exposed Pad
Supplier Device Package	8-DFN-S (6x5)
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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3300	$ 1.38
Microchip Direct	T/R	1	$ 1.43
		25	$ 1.39
		100	$ 1.34
		1000	$ 1.27
		5000	$ 1.18
		10000	$ 1.12
Newark	Each (Supplied on Full Reel)	100	$ 1.38

Description

General part information

25AA128 Series

The Microchip 25AA128 is a 128 Kb Serial EEPROM utilizing the

industry standard Serial Peripheral Interface (SPI) compatible serial bus. The

device is organized as one block of 16,384 x 8-bit and is optimized for use in consumer electronics, industrial, medical,

Documents

Technical documentation and resources

Using the C18 Compiler and the MSSP to Interface SPI? EEPROMs with PIC18 Devices

Application Notes

25AA128/25LC128 128K SPI Bus Serial EEPROM

Data Sheets

Interfacing SPI? Serial EEPROMs to PIC16 Devices

Application Notes

25AA128T-I/MF

Deep-Dive with AI

25AA128T-I/MF

Deep-Dive with AI

Technical Specifications

25AA128 Series

Pricing

Description

25AA128 Series

Documents

Product Change Notice EN

Using the MSSP Module to Interface SPI? Serial EEPROMs with PIC18 Devices

Interfacing SPI(TM) Serial EEPROMs to PIC18 Devices

Interfacing SPI? Serial EEPROMs to Microchip PICmicro® Microcontrollers

Using the C18 Compiler and the MSSP to Interface SPI? EEPROMs with PIC18 Devices

25AA128/25LC128 128K SPI Bus Serial EEPROM

Interfacing SPI? Serial EEPROMs to PIC16 Devices

Datasheet

Datasheet

25AA128 Series