24CS512T-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock

Name: 24CS512T-I/MS
Brand: Microchip
SKU: 24CS512T-I/MS
Availability: InStock

24CS512T-I/MS is a 512 Kbit I2C serial EEPROM from Microchip featuring 3.4 MHz Fast-mode Plus operation, 1,000,000 write/erase cycle endurance, and 200-year data retention in a compact MSOP-8 package for embedded memory storage.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

24CS512T-I/MSSmall Outline Packages

Quick Facts

Manufacturer: Microchip
Package: Small Outline Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: 24CS512T-I/MS Datasheet PDF
Category: Integrated Circuit
Price: From $0.5460(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of 24CS512T-I/MS?

512 Kbit (64 KB) I2C serial EEPROM storage capacity
Fast-mode Plus I2C interface up to 3.4 MHz clock frequency
1,000,000 write/erase cycle endurance for high-reliability applications
200-year minimum data retention time
Wide supply voltage range from 1.7 V to 5.5 V
MSOP-8 package for space-constrained PCB designs

What is 24CS512T-I/MS used for?

The 24CS512T-I/MS is widely used in embedded systems requiring non-volatile configuration or calibration data storage, such as industrial sensors, medical devices, and consumer electronics. Its fast I2C interface at up to 3.4 MHz makes it ideal for applications needing quick data logging or firmware parameter storage. The compact MSOP-8 package suits wearables, IoT nodes, and any design where PCB area is at a premium.

What are the specifications of 24CS512T-I/MS?

Manufacturer Package Code	MSOP-8
Factory Lead Time	11Weeks
YTEOL	23
Clock Frequency-Max (fCLK)	3.4MHz
Data Retention Time-Min	200
Endurance	1000000 Write/Erase Cycles
I2C Control Byte	1010DDDR
JESD-30 Code	S-PDSO-G8
JESD-609 Code	e3
Memory Density	524288bit
Memory IC Type	EEPROM
Memory Width	8
Number of Functions	1
Number of Ports	1
Number of Words	65536words
Number of Words Code	64000
Operating Mode	SYNCHRONOUS
Organization	64KX8
Output Characteristics	OPEN-DRAIN
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP8,.19
Package Shape	SQUARE
Package Style	SMALL OUTLINE
Parallel/Serial	SERIAL
Serial Bus Type	I2C
Standby Current-Max	0.000003A
Supply Current-Max	0.003mA
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	1.7V
Surface Mount	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	0.65mm
Terminal Position	DUAL
Write Cycle Time-Max (tWC)	5ms
Write Protection	HARDWARE/SOFTWARE
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.32.00.51
Country of Origin	Thailand

Where can I find the 24CS512T-I/MS datasheet?

24CS512T-I/MS Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for 24CS512T-I/MS?

Compatible alternatives and drop-in replacements for 24CS512T-I/MS:

24CS512T-E/MSMicrochip Technology Inc

512K I2C SERIAL EEPROM, EXT

View Part →

24CS512T-E/STMicrochip Technology Inc

EEPROM, 64KX8, Serial, CMOS, PDSO8

View Part →

24CS512-E/SNMicrochip Technology Inc

EEPROM, 64KX8, Serial, CMOS, PDSO8

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

How much data can the 24CS512T-I/MS store and how fast can it be accessed?

The 24CS512T-I/MS provides 512 Kbit (64 KB) of non-volatile storage accessible over an I2C bus at up to 3.4 MHz in Fast-mode Plus, enabling rapid read and write cycles in data-intensive embedded applications.

For how many write cycles is the 24CS512T-I/MS rated before wear-out?

The device is rated for a minimum of 1,000,000 write/erase cycles per byte location, with a data retention time of at least 200 years, making it reliable for frequent-update logging or configuration storage in industrial systems.

Which supply voltage range does the 24CS512T-I/MS support, and how does this affect system design?

The 24CS512T-I/MS operates from 1.7 V to 5.5 V, allowing direct connection to both 3.3 V and 5 V microcontrollers without level-shifting circuitry, simplifying BOM and reducing design complexity in mixed-voltage systems.

When would a designer choose the 24CS512T-I/MS over a larger EEPROM such as 24CS1025?

The 24CS512T-I/MS is preferred when 64 KB capacity is sufficient, as it costs less and occupies the same 8-pin MSOP footprint, avoiding over-provisioning while still delivering 3.4 MHz I2C speed and 1,000,000 cycle endurance.

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Reference Price (USD)

From $0.5460

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Qty.	Unit Price	Ext. Price
1+	$0.7800	$0.78
100+	$0.7200	$72.00
1000+	$0.6800	$680.00
1875+	$0.5570	$1044.38
2500+	$0.5460	$1365.00

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Unit price: $0.7800 · Total: $0.78

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Lead Time3-7 business days

MOQFrom 1 piece

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OriginChina (Authorized)

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24CS512T-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock

What are the key features of 24CS512T-I/MS?

What is 24CS512T-I/MS used for?

What are the specifications of 24CS512T-I/MS?

Compliance & Regulatory

Where can I find the 24CS512T-I/MS datasheet?

What are equivalent replacements for 24CS512T-I/MS?

Frequently Asked Questions

How much data can the 24CS512T-I/MS store and how fast can it be accessed?

For how many write cycles is the 24CS512T-I/MS rated before wear-out?

Which supply voltage range does the 24CS512T-I/MS support, and how does this affect system design?

When would a designer choose the 24CS512T-I/MS over a larger EEPROM such as 24CS1025?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Microchip

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