Integrated Circuits (ICs)

24AA044T-E/MS

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EEPROM, 4 KBIT, 2 BLK (256 X 8BIT), I2C, 1 MHZ, MSOP, 8 PINS

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Search across all available documentation for this part.

DocumentsUsing the MSSP Module to Interface I2C? Serial EEPROMs with PIC16 Devices Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC18 Devices +4

Integrated Circuits (ICs)

24AA044T-E/MS

Active

Microchip Technology

EEPROM, 4 KBIT, 2 BLK (256 X 8BIT), I2C, 1 MHZ, MSOP, 8 PINS

Deep-Dive with AI

DocumentsUsing the MSSP Module to Interface I2C? Serial EEPROMs with PIC16 Devices Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC18 Devices +4

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	24AA044T-E/MS

Access Time	400 ns
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	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Supplier Device Package	8-MSOP
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.7 V
Write Cycle Time - Word, Page	5 ms

24AA044 Series

4Kb I2C compatible 2-wire Serial EEPROM with Address Inputs

Part	Access Time	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Size	Memory Type	Package / Case	Package / Case [custom]	Package / Case [custom]	Memory Interface	Memory Format	Memory Organization	Write Cycle Time - Word, Page	Mounting Type	Technology	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case
Microchip Technology 24AA044T-E/ST	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-TSSOP	0.173 "	4.4 mm	I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	125 °C	8-TSSOP
Microchip Technology 24AA044T-I/SN	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-SOIC			I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	85 °C	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24AA044T-I/ST	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-TSSOP	0.173 "	4.4 mm	I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	85 °C	8-TSSOP
Microchip Technology 24AA044-E/SN	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-SOIC			I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24AA044-I/SN	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-SOIC			I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	85 °C	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24AA044T-E/SN	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-SOIC			I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24AA044T-I/MUY	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-UFDFN Exposed Pad			I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	85 °C	8-UDFN (2x3)
Microchip Technology 24AA044-E/P	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-DIP			I2C	EEPROM	256 x 8 x 2	5 ms	Through Hole	EEPROM	-40 °C	125 °C	8-PDIP			0.3 in	7.62 mm
Microchip Technology 24AA044-I/MS	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-MSOP 8-TSSOP	0.118 in		I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	85 °C	8-MSOP			3 mm
Microchip Technology 24AA044T-E/MS	400 ns	5.5 V	1.7 V	4 Kbit	Non-Volatile	8-MSOP 8-TSSOP	0.118 in		I2C	EEPROM	256 x 8 x 2	5 ms	Surface Mount	EEPROM	-40 °C	125 °C	8-MSOP			3 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	$ 0.43
Microchip Direct	T/R	1	$ 0.46
		25	$ 0.45
		100	$ 0.42
		1000	$ 0.41
		5000	$ 0.37
		10000	$ 0.35
Newark	Each (Supplied on Full Reel)	100	$ 0.45

Description

General part information

24AA044 Series

The Microchip Technology Inc. 24AA044 is a 4Kb I2C™ compatible Serial EEPROM with a voltage range of 1.7V to 5.5V. The device is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. Low current design permits operation with standby and active currents of only 1 mA and 400 uA, respectively. The device has a page write capability for up to 16 bytes of data. Functional address lines allow the connection of up to four 24AA044 devices on the same bus for up to 16K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, SOIC (3.90 mm), TSSOP, 2x3 UDFN and MSOP packages.

Documents

Technical documentation and resources

24AA044T-E/MS

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24AA044T-E/MS

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Technical Specifications

24AA044 Series

Pricing

Description

24AA044 Series

Documents

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

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

Interfacing I2CTM Serial EEPROMs to PICmicro® Microcontrollers

24AA044-4-Kbits I2C Serial EEPROM

Interfacing I2C? Serial EEPROMs to PIC18 Devices

Interfacing I2C Serial EEPROMs to PIC10 and PIC12 Devices

24AA044 Series