24AA04H Series

4Kb I2C compatible 2-wire Serial EEPROM with Half-Array Write Protection

Catalog

4Kb I2C compatible 2-wire Serial EEPROM with Half-Array Write Protection

Part	Memory Organization	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Type	Memory Size	Technology	Package / Case	Mounting Type	Write Cycle Time - Word, Page	Memory Interface	Operating Temperature [Max]	Operating Temperature [Min]	Access Time	Clock Frequency	Memory Format	Package / Case [y]	Package / Case [x]	Package / Case [custom]	Package / Case [custom]	Package / Case
Microchip Technology 24AA04T-I/MNY	256 x 8 x 2	8-TDFN (2x3)	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-WFDFN Exposed Pad	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM
Microchip Technology 24AA04HT-I/SN	256 x 8 x 2	8-SOIC	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-SOIC	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM	3.9 mm	0.154 in
Microchip Technology 24AA04T-I/SN	256 x 8 x 2	8-SOIC	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-SOIC	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM	3.9 mm	0.154 in
Microchip Technology 24AA04HT-I/OT	256 x 8 x 2	SOT-23-5	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	SC-74A SOT-753	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM
Microchip Technology 24AA04T-I/ST	256 x 8 x 2	8-TSSOP	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-TSSOP	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM			0.173 "	4.4 mm
Microchip Technology 24AA04T-I/MC	256 x 8 x 2	8-DFN (2x3)	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-VFDFN Exposed Pad	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM
Microchip Technology 24AA04T-I/CS16K	256 x 8 x 2	4-CSP	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	4-UFBGA CSPBGA	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM
Microchip Technology 24AA04-I/MS	256 x 8 x 2	8-MSOP	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-MSOP 8-TSSOP	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM			0.118 in		3 mm
Microchip Technology 24AA04T-I/OT	256 x 8 x 2	SOT-23-5	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	SC-74A SOT-753	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM
Microchip Technology 24AA04-I/SNG	256 x 8 x 2	8-SOIC	5.5 V	1.7 V	Non-Volatile	4 Kbit	EEPROM	8-SOIC	Surface Mount	5 ms	I2C	85 °C	-40 °C	900 ns	400 kHz	EEPROM	3.9 mm	0.154 in

Catalog

4Kb I2C compatible 2-wire Serial EEPROM with Half-Array Write Protection

Key Features

• * Single Supply with Operation Down to 1.7V

• * Low-Power CMOS Technology

• * 2-Wire Serial Interface, I2C™ Compatible

• * Schmitt Trigger Inputs for Noise Suppression

• * Output Slope Control to eliminate Ground Bounce

• * 100 kHz and 400 kHz Clock Compatibility

• * Page Write Time 3 ms, typical

• * Self-Timed Erase/Write Cycle

• * 16-Byte Page Write Buffer

• * Hardware Write-Protect for Half-Array (100h-1FFh)

• * ESD Protection >4,000V

• * More than 1 Million Erase/Write Cycles

• * Data Retention >200 years

Description

The Microchip Technology Inc. 24AA04His a 4Kb I2C™ compatible Serial EEPROM with half array write protection. 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 1.7V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24AA04H also has a page write capability for up to 16 bytes of data. The 24AA04H is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 package. All packages are Pb-free and RoHS compliant.