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HomeProductsIntegrated Circuits (ICs)Memory24FC256-I/ST
24FC256-I/ST Image
Image may be representation.
See specifications for product details.

24FC256-I/ST - Microchip Technology

Manufacturer Part Number
24FC256-I/ST
Manufacturer
Microchip Technology
Allelco Part Number
32D-24FC256-I/ST
ECAD Model
Parts Description
IC EEPROM 256KBIT I2C 8TSSOP
Detailed Description
Package
8-TSSOP (0.173", 4.40mm Width)
Data sheet
24FC256-I/ST.pdf
RoHs Status
ROHS3 Compliant
In stock: 27786

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Quantity

Specifications

24FC256-I/ST Tech Specifications
Microchip Technology - 24FC256-I/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 24FC256-I/ST

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 5ms  
Voltage - Supply 1.7V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-TSSOP  
Series -  
Package / Case 8-TSSOP (0.173", 4.40mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 256Kbit  
Memory Organization 32K x 8  
Memory Interface I²C  
Memory Format EEPROM  
Clock Frequency 1 MHz  
Base Product Number 24FC256  
Access Time 400 ns  

Parts Introduction

Manufacturer Part Number

24FC256-I/ST

Manufacturer

Microchip Technology

Introduction

256Kbit (32K x 8) serial EEPROM memory IC

For applications that require non-volatile data storage

Product Features and Performance

Wide operating voltage range: 1.7V to 5.5V

Operating temperature range: -40°C to +85°C

Fast access time: 400ns

Byte/page write capability with up to 5ms write cycle time

1MHz maximum clock frequency

2-wire (I2C-compatible) serial interface

Product Advantages

Reliable EEPROM technology for long-term data retention

Low power consumption

Small 8-TSSOP package for space-constrained designs

Wide operating temperature range for industrial and automotive applications

Key Technical Parameters

Memory Size: 256Kbit (32K x 8)

Memory Type: Non-volatile EEPROM

Memory Interface: IC

Mounting Type: Surface Mount

Package: 8-TSSOP

Quality and Safety Features

RoHS3 compliant

Extensive product qualification and testing

Compatibility

Compatible with I2C-bus and SMBus protocols

Can be used in a wide range of embedded systems and applications

Application Areas

Industrial control systems

Automotive electronics

Consumer electronics

Instrumentation and equipment

Product Lifecycle

This product is an active and widely available component

Replacement or upgraded options are readily available from Microchip Technology

Key Reasons to Choose This Product

Reliable and long-lasting EEPROM memory

Wide operating voltage and temperature range for versatile applications

Fast access time and flexible write capabilities

Small and space-efficient 8-TSSOP package

RoHS3 compliance for environmental safety

Extensive product support and availability from Microchip Technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 24FC256-I/ST

Product Attribute 24FC256-I/ST 24FC256-I/SN 24FC256-I/P 24FC128T-I/ST
Part Number 24FC256-I/ST 24FC256-I/SN 24FC256-I/P 24FC128T-I/ST
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Format EEPROM EEPROM EEPROM EEPROM
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Clock Frequency 1 MHz 1 MHz 1 MHz 1 MHz
Series - - - -
Package Tube Tube Tube Tape & Reel (TR)
Base Product Number 24FC256 24FC256 24FC256 24FC128
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm) 8-TSSOP (0.173', 4.40mm Width)
Memory Size 256Kbit 256Kbit 256Kbit 128Kbit
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Memory Interface I²C I²C I²C I²C
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Access Time 400 ns 400 ns 400 ns 400 ns
Voltage - Supply 1.7V ~ 5.5V 1.7V ~ 5.5V 1.7V ~ 5.5V 1.7V ~ 5.5V
Supplier Device Package 8-TSSOP 8-SOIC 8-PDIP 8-TSSOP
Technology EEPROM EEPROM EEPROM EEPROM
Memory Organization 32K x 8 32K x 8 32K x 8 16K x 8

24FC256-I/ST Datasheet PDF

Download 24FC256-I/ST pdf datasheets and Microchip Technology documentation for 24FC256-I/ST - Microchip Technology.

PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Design/Specification
24AA256/24LC256/24FC256 25/Oct/2021.pdf 24AA256/24LC256/24FC256 28/Jul/2022.pdf
PCN Assembly/Origin
Assembly/Test Site 28/Dec/2022.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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24FC256-I/ST Image

24FC256-I/ST

Microchip Technology
32D-24FC256-I/ST

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