24AA01H Series

1Kb I2C Serial EEPROM with Half-Array Write Protection

Catalog

1Kb I2C Serial EEPROM with Half-Array Write Protection

Part	Write Cycle Time - Word, Page	Memory Interface	Operating Temperature [Max]	Operating Temperature [Min]	Memory Organization	Voltage - Supply [Max]	Voltage - Supply [Min]	Technology	Memory Type	Memory Format	Supplier Device Package	Clock Frequency	Mounting Type	Memory Size	Package / Case	Package / Case [custom]	Package / Case [custom]	Access Time	Package / Case [y]	Package / Case [x]	Qualification	Grade	Package / Case	Package / Case
Microchip Technology 24AA01T-I/ST	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-TSSOP	400 kHz	Surface Mount	128 B	8-TSSOP	0.173 "	4.4 mm	3500 ns
Microchip Technology 24AA01/SN	5 ms	I2C	70 °C	0 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-SOIC	400 kHz	Surface Mount	128 B	8-SOIC			3500 ns	3.9 mm	0.154 in
Microchip Technology 24AA01T-I/OT16KVAO	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	SOT-23-5	400 kHz	Surface Mount	128 B	SC-74A SOT-753			3.5 µs			AEC-Q100	Automotive
Microchip Technology 24AA01H-I/MS	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-MSOP	400 kHz	Surface Mount	128 B	8-MSOP 8-TSSOP	0.118 in		900 ns					3 mm
Microchip Technology 24AA01HT-I/SN	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-SOIC	400 kHz	Surface Mount	128 B	8-SOIC			900 ns	3.9 mm	0.154 in
Microchip Technology 24AA01HT-I/OT	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	SOT-23-5	400 kHz	Surface Mount	128 B	SC-74A SOT-753			900 ns
Microchip Technology 24AA01HT-I/MNY	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-TDFN (2x3)	400 kHz	Surface Mount	128 B	8-WFDFN Exposed Pad			900 ns
Microchip Technology 24AA01HT-I/MS	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-MSOP	400 kHz	Surface Mount	128 B	8-MSOP 8-TSSOP	0.118 in		900 ns					3 mm
Microchip Technology 24AA01/P	5 ms	I2C	70 °C	0 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	8-PDIP	400 kHz	Through Hole	128 B	8-DIP			3500 ns					0.3 in	7.62 mm
Microchip Technology 24AA01T-I/LT	5 ms	I2C	85 °C	-40 °C	128 x 8	5.5 V	1.7 V	EEPROM	Non-Volatile	EEPROM	SC-70-5	400 kHz	Surface Mount	128 B	5-TSSOP SC-70-5 SOT-353			3500 ns

Catalog

1Kb I2C 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 Compatibility

• * Page Write Time 3 ms, typical

• * Hardware Write-Protect for Half-Array (40h-7Fh)

• * ESD Protection >4,000V

• * More than 1 Million Erase/Write Cycles

• * Data Retention >200 Years

Description

The Microchip Technology Inc. 24AA01H/24LC01BH is a 1Kb Serial EEPROM with half array write protection. The device is organized as one block of 128 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 24XX01H also has a page write capability for up to 8 bytes of data. The 24XX01H 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 and SC-70 packages.