24LCS52 Series

2Kb I2C Serial EEPROM with Half-Array Software Write Protection

Catalog

2Kb I2C Serial EEPROM with Half-Array Software Write Protection

Part	Access Time	Write Cycle Time - Word, Page	Memory Type	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Interface	Supplier Device Package	Memory Organization [custom]	Memory Organization [custom]	Memory Size	Clock Frequency	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Memory Format	Package / Case	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Microchip Technology 24LCS52T-I/MC	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-DFN (2x3)	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-VFDFN Exposed Pad
Microchip Technology 24LCS52T/SN	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-SOIC	8	256	256 B	400 kHz	EEPROM	70 °C	0 °C	EEPROM	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24LCS52-I/P	900 ns	5 ms	Non-Volatile	Through Hole	5.5 V	2.2 V	I2C	8-PDIP	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-DIP			0.3 in	7.62 mm
Microchip Technology 24LCS52/ST	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-TSSOP	8	256	256 B	400 kHz	EEPROM	70 °C	0 °C	EEPROM	8-TSSOP					0.173 "	4.4 mm
Microchip Technology 24LCS52T-I/MNY	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-TDFN (2x3)	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-WFDFN Exposed Pad
Microchip Technology 24LCS52T-I/ST	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-TSSOP	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-TSSOP					0.173 "	4.4 mm
Microchip Technology 24LCS52T-I/MS	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-MSOP	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-MSOP 8-TSSOP			3 mm		0.118 in
Microchip Technology 24LCS52/SN	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-SOIC	8	256	256 B	400 kHz	EEPROM	70 °C	0 °C	EEPROM	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24LCS52T-I/SN	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-SOIC	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-SOIC	3.9 mm	0.154 in
Microchip Technology 24LCS52-I/MS	900 ns	5 ms	Non-Volatile	Surface Mount	5.5 V	2.2 V	I2C	8-MSOP	8	256	256 B	400 kHz	EEPROM	85 °C	-40 °C	EEPROM	8-MSOP 8-TSSOP			3 mm		0.118 in

Catalog

2Kb I2C Serial EEPROM with Half-Array Software Write Protection

Key Features

• * Single supply with operation down to 1.8V

• * Low-power CMOS technology:

-- 1 mA active current, typical

-- 1 µA standby current, typical (I-temp)

• * Organized as 1 block of 256 bytes (256 x 8)

• * Software write protection for lower 128 bytes

• * Hardware write protection for entire array

• * 2-wire serial interface bus, I2C™ compatible

• * Schmitt Trigger inputs for noise suppression

• * Output slope control to eliminate ground bounce

• * 100 kHz (24AA52) and 400 kHz (24LCS52) compatibility

Description

The Microchip Technology Inc. 24AA52/24LCS52 (24XXX52\*) is a 2 Kbit Electrically Erasable PROM capable of operation across a broad voltage range (1.8V to 5.5V).