24CS512 Series

512 Kbit 3.4MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection

Catalog

512 Kbit 3.4MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection

Part	Qualification	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Organization	Memory Type	Access Time	Technology	Write Cycle Time - Word, Page	Memory Size	Package / Case	Memory Format	Memory Interface	Mounting Type	Grade	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]	Clock Frequency	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case
Microchip Technology 24FC512T-E/OT	AEC-Q100	5.5 V	1.7 V	64K x 8	Non-Volatile	900 ns	EEPROM	5 ms	64 kb	SC-74A SOT-753	EEPROM	I2C	Surface Mount	Automotive	-40 °C	125 °C	SOT-23-5
Microchip Technology 24FC512T-E/Q4B	AEC-Q100	5.5 V	1.7 V	64K x 8	Non-Volatile	900 ns	EEPROM	5 ms	64 kb	8-UFDFN Exposed Pad	EEPROM	I2C	Surface Mount	Automotive	-40 °C	125 °C	8-UDFN (2x3)
Microchip Technology 24FC512T-I/ST14		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	14-TSSOP	EEPROM	I2C	Surface Mount		-40 °C	85 °C	14-TSSOP	0.173 "	4.4 mm
Microchip Technology 24CS512T-E/OT		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	SC-74A SOT-753	EEPROM	I2C	Surface Mount		-40 °C	125 °C	SOT-23-5			3.4 MHz
Microchip Technology 24CS512-E/SM		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	8-SOIC	EEPROM	I2C	Surface Mount		-40 °C	125 °C	8-SOIJ			3.4 MHz	5.3 mm	0.209 "
Microchip Technology 24FC512T-I/ST		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	8-TSSOP	EEPROM	I2C	Surface Mount		-40 °C	85 °C	8-TSSOP	0.173 "	4.4 mm
Microchip Technology 24FC512T-I/MS		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	8-MSOP 8-TSSOP	EEPROM	I2C	Surface Mount		-40 °C	85 °C	8-MSOP	0.118 in					3 mm
Microchip Technology 24FC512T-I/SM		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	8-SOIC	EEPROM	I2C	Surface Mount		-40 °C	85 °C	8-SOIJ				5.3 mm	0.209 "
Microchip Technology 24CS512-E/P		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	8-DIP	EEPROM	I2C	Through Hole		-40 °C	125 °C	8-PDIP			3.4 MHz			0.3 in	7.62 mm
Microchip Technology 24CS512T-I/OT		5.5 V	1.7 V	64K x 8	Non-Volatile	400 ns	EEPROM	5 ms	64 kb	SC-74A SOT-753	EEPROM	I2C	Surface Mount		-40 °C	85 °C	SOT-23-5			3.4 MHz

Catalog

512 Kbit 3.4MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection

Key Features

• * 64K x 8 (512 Kbit)

• * 2-Wire Serial Interface, I2C™ Compatible

• * 3.4MHz High Speed Mode Capable

• * Operating voltage 1.7V to 5.5V

• * Pre-programmed 128-bit serial number

• * User-programmable, lockable 128-byte ID page

• * Enhanced Software Write Protection

• * Hardware Write-Protect Pin

• * Built-in Error Correction Code (ECC) Logic

• * Page Write Time 5 ms Max.

• * Standby current 1 uA, max.

• * Cascadable up to Eight Devices

• * Pb-Free and RoHS Compliant

• * Factory Programming Available

Description

The Microchip Technology Inc. 24CS512 is a 512Kb (64K x 8) I2C Serial Electrically Erasable PROM (EEPROM), capable of speeds up to 3.4Mhz and operation across a broad voltage range (1.7V to 5.5V). This device also has a page write capability of up to 128 bytes of data. This device is capable of both random and sequential reads up to the 512K boundary. Functional address lines allow up to eight devices on the same bus, for up to 4 Mbit address space. This device is available in PDIP-8, SOIC-8, SOIJ-8, UDFN-8, SOT-23-5, TSSOP-8, MSOP-8 and WLCSP-8 packages.