Integrated Circuits (ICs)

25LC128XT-E/ST

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Microchip Technology

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

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DocumentsDatasheet Product Change Notice EN

Integrated Circuits (ICs)

25LC128XT-E/ST

Active

Microchip Technology

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

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	25LC128XT-E/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]	125 °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]	2.5 V
Write Cycle Time - Word, Page	5 ms

25LC128 Series

128Kb 2.5V SPI Serial EEPROM

Part	Mounting Type	Memory Interface	Memory Format	Memory Type	Write Cycle Time - Word, Page	Package / Case [y]	Package / Case	Package / Case [x]	Supplier Device Package	Memory Organization	Voltage - Supply [Min]	Voltage - Supply [Max]	Clock Frequency	Memory Size	Operating Temperature [Min]	Operating Temperature [Max]	Technology	Package / Case [custom]	Package / Case [custom]
Microchip Technology 25LC128T-E/SM	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms	5.3 mm	8-SOIC	0.209 "	8-SOIJ	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	125 °C	EEPROM
Microchip Technology 25LC128T-E/ST	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms		8-TSSOP		8-TSSOP	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	125 °C	EEPROM	0.173 "	4.4 mm
Microchip Technology 25LC128-E/SN	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms	3.9 mm	8-SOIC	0.154 in	8-SOIC	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	125 °C	EEPROM
Microchip Technology 25LC128-E/ST	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms		8-TSSOP		8-TSSOP	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	125 °C	EEPROM	0.173 "	4.4 mm
Microchip Technology 25LC128-I/MF	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms		8-VDFN Exposed Pad		8-DFN-S (6x5)	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	85 °C	EEPROM
Microchip Technology 25LC128T-I/SM	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms	5.3 mm	8-SOIC	0.209 "	8-SOIJ	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	85 °C	EEPROM
Microchip Technology 25LC128T-I/SN	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms	3.9 mm	8-SOIC	0.154 in	8-SOIC	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	85 °C	EEPROM
Microchip Technology 25LC128XT-E/ST	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms		8-TSSOP		8-TSSOP	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	125 °C	EEPROM	0.173 "	4.4 mm
Microchip Technology 25LC128T-E/SN	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms	3.9 mm	8-SOIC	0.154 in	8-SOIC	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	125 °C	EEPROM
Microchip Technology 25LC128T-I/ST	Surface Mount	SPI	EEPROM	Non-Volatile	5 ms		8-TSSOP		8-TSSOP	16K x 8	2.5 V	5.5 V	10 MHz	16 kB	-40 °C	85 °C	EEPROM	0.173 "	4.4 mm

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)	2500	$ 1.20
Newark	Each (Supplied on Full Reel)	100	$ 1.20

Description

General part information

25LC128 Series

The Microchip 25LC128 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,