Specification	24FC512T-E/Q4B

Access Time	900 ns
Grade	Automotive
Memory Format	EEPROM
Memory Interface	I2C
Memory Organization	64K x 8
Memory Size	64 kb
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-UFDFN Exposed Pad
Qualification	AEC-Q100
Supplier Device Package	8-UDFN (2x3)
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.7 V
Write Cycle Time - Word, Page	5 ms

24CS512 Series

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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.80
		25	$ 1.72
		100	$ 1.69
	Digi-Reel®	1	$ 1.80
		25	$ 1.72
		100	$ 1.69
	Tape & Reel (TR)	5000	$ 1.69
Microchip Direct	T/R	1	$ 1.80
		25	$ 1.72
		100	$ 1.65
		1000	$ 1.56
		5000	$ 1.49
		10000	$ 1.39
Newark	Each (Supplied on Full Reel)	100	$ 1.65

Description

General part information

24CS512 Series

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.

Documents

Technical documentation and resources

Datasheet

Implementing 3.4-MHz I2C Bus Communication with the ATSAMD21 and 24CS Serial EEPROM Family

Application Notes

24CS512 - 512-Kbit, 3.4 MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection

Data Sheets

24FC512T-E/Q4B

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24FC512T-E/Q4B

Deep-Dive with AI

Technical Specifications

24CS512 Series

Pricing

Description

24CS512 Series

Documents

Datasheet

Implementing 3.4-MHz I2C Bus Communication with the ATSAMD21 and 24CS Serial EEPROM Family

Interfacing I2C? Serial EEPROMs to PIC18 Devices

Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC16 Devices

Utilizing Enhanced Software Write Protection in 24CS Series Serial EEPROMs

Interfacing I2CTM Serial EEPROMs to PICmicro® Microcontrollers

24CS512 - 512-Kbit, 3.4 MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection

24CS512 Series