Specification	24LC04BT-E/OT

Access Time	900 ns
Clock Frequency	400 kHz
Memory Format	EEPROM
Memory Interface	I2C
Memory Organization	256 x 8 x 2
Memory Size	4 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.5 V
Write Cycle Time - Word, Page	5 ms

24LC04B Series

4Kb I2C compatible 2-wire Serial EEPROM

Part	Operating Temperature [Min]	Operating Temperature [Max]	Memory Organization	Memory Type	Memory Interface	Write Cycle Time - Word, Page	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Supplier Device Package	Memory Size	Clock Frequency	Access Time	Mounting Type	Memory Format	Technology	Qualification	Grade	Memory Organization [custom]	Memory Organization [custom]	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Microchip Technology 24LC04B-E/SN	-40 °C	125 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-SOIC	3.9 mm	0.154 in	8-SOIC	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM
Microchip Technology 24LC04BT-E/OT16KVAO	-40 °C	125 °C		Non-Volatile	I2C	5 ms	2.5 V	5.5 V	SC-74A SOT-753			SOT-23-5	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM	AEC-Q100	Automotive	512	8
Microchip Technology 24LC04BT-E/OT	-40 °C	125 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	SC-74A SOT-753			SOT-23-5	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM
Microchip Technology 24LC04B/P	0 °C	70 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-DIP			8-PDIP	4 Kbit	400 kHz	900 ns	Through Hole	EEPROM	EEPROM					0.3 in	7.62 mm
Microchip Technology 24LC04B-I/STG	-40 °C	85 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-TSSOP			8-TSSOP	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM							0.173 "	4.4 mm
Microchip Technology 24LC04BT-I/OT	-40 °C	85 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	SC-74A SOT-753			SOT-23-5	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM
Microchip Technology 24LC04BT/ST	0 °C	70 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-TSSOP			8-TSSOP	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM							0.173 "	4.4 mm
Microchip Technology 24LC04B-I/SNG	-40 °C	85 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-SOIC	3.9 mm	0.154 in	8-SOIC	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM
Microchip Technology 24LC04B-I/ST	-40 °C	85 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-TSSOP			8-TSSOP	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM							0.173 "	4.4 mm
Microchip Technology 24LC04BT-I/MC	-40 °C	85 °C	256 x 8 x 2	Non-Volatile	I2C	5 ms	2.5 V	5.5 V	8-VFDFN Exposed Pad			8-DFN (2x3)	4 Kbit	400 kHz	900 ns	Surface Mount	EEPROM	EEPROM

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.38
		25	$ 0.37
		100	$ 0.36
	Digi-Reel®	1	$ 0.38
		25	$ 0.37
		100	$ 0.36
	Tape & Reel (TR)	3000	$ 0.36
Microchip Direct	T/R	1	$ 0.37
		25	$ 0.36
		100	$ 0.35
		1000	$ 0.34
		5000	$ 0.30
		10000	$ 0.29
Newark	Each (Supplied on Full Reel)	100	$ 0.37

Description

General part information

24LC04B Series

The Microchip Technology Inc. 24LC04B is a 4Kb I2C™ compatible Serial EEPROM. The device is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 2.5V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24LC04B also has a page write capability for up to 16 bytes of data. The 24LC04B is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 DFN and MSOP packages and is also available in the 5-lead SOT-23 package.

Documents

Technical documentation and resources

Datasheet

24LC04BT-E/OT

Deep-Dive with AI

24LC04BT-E/OT

Deep-Dive with AI

Technical Specifications

24LC04B Series

Pricing

Description

24LC04B Series

Documents

Datasheet

Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC18 Devices

Interfacing I2C Serial EEPROMs to PIC10 and PIC12 Devices

Interfacing I2C? Serial EEPROMs to PIC18 Devices

Interfacing I2CTM Serial EEPROMs to PICmicro® Microcontrollers

Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC16 Devices

Datasheet

24LC04B Series