24AA044T-E/MS

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Microchip Technology

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

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24AA044T-E/MS

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Microchip Technology

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

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Description Specifications Series Pricing CAD Documents

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.

Technical Specifications

Parameters and characteristics for this part

Specification	24AA044T-E/MS

Access Time	400 ns
Clock Frequency	1 MHz
Memory Depth (Config 1)	256
Memory Format	EEPROM
Memory Instances (Config 2)	2
Memory Interface (Type)	I2C
Memory Organization	256 x 8 x 2
Memory Size	4 Kbit
Memory Type	Non-Volatile
Memory Width (Config 1)	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-MSOP
Package Width	3 mm
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.7 V
Write Cycle Time - Page	5 ms
Write Cycle Time - Word	5 ms

24AA044 Series

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

Part	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Memory Width (Config 1)	Memory Organization	Memory Depth (Config 1)	Memory Instances (Config 2)	Memory Interface (Type)	Package Name	Memory Format	Package Length	Package Width	Technology	Write Cycle Time - Word	Write Cycle Time - Page	Clock Frequency	Memory Size	Access Time	Memory Type	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package / Case
Microchip Technology 24AA044T-E/ST	Surface Mount	125 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-TSSOP	EEPROM	0.173 in	4.4 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044T-I/SN	Surface Mount	85 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-SOIC	EEPROM	0.154 in	3.9 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044T-I/ST	Surface Mount	85 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-TSSOP	EEPROM	0.173 in	4.4 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044T-E/MUY	Surface Mount	125 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-UDFN	EEPROM	2 mm	3 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V	8-UFDFN Exposed Pad
Microchip Technology 24AA044-E/SN	Surface Mount	125 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-SOIC	EEPROM	0.154 in	3.9 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044-I/SN	Surface Mount	85 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-SOIC	EEPROM	0.154 in	3.9 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044T-I/MS	Surface Mount	85 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-MSOP 8-TSSOP 8-MSOP	EEPROM	0.118 in	3 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044T-E/SN	Surface Mount	125 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-SOIC	EEPROM	0.154 in	3.9 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V
Microchip Technology 24AA044T-I/MUY	Surface Mount	85 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-UDFN	EEPROM	2 mm	3 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V	8-UFDFN Exposed Pad
Microchip Technology 24AA044-E/P	Through Hole	125 °C	-40 °C	8 bit	256 x 8 x 2	256	2	I2C	8-DIP 8-PDIP	EEPROM	0.3 in	7.62 mm	EEPROM	5 ms	5 ms	1 MHz	4 Kbit	400 ns	Non-Volatile	1.7 V	5.5 V