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HomeProductsIntegrated Circuits (ICs)Memory25LC256X-I/ST
25LC256X-I/ST Image
Image may be representation.
See specifications for product details.

25LC256X-I/ST - Microchip Technology

Manufacturer Part Number
25LC256X-I/ST
Manufacturer
Microchip Technology
Allelco Part Number
32D-25LC256X-I/ST
ECAD Model
Parts Description
IC EEPROM 256KBIT SPI 8TSSOP
Detailed Description
Package
8-TSSOP (0.173", 4.40mm Width)
Data sheet
25AA256, 25LC256.pdf
RoHs Status
ROHS3 Compliant
In stock: 23401

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Quantity

Specifications

25LC256X-I/ST Tech Specifications
Microchip Technology - 25LC256X-I/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 25LC256X-I/ST

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 5ms  
Voltage - Supply 2.5V ~ 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 SPI  
Memory Format EEPROM  
Clock Frequency 10 MHz  
Base Product Number 25LC256  

Parts Introduction

Manufacturer Part Number

25LC256X-I/ST

Manufacturer

Microchip Technology

Introduction

High-capacity 256Kbit SPI EEPROM for reliable data storage

Product Features and Performance

Non-Volatile memory with 256Kbit capacity

SPI interface for high-speed communication

Write Cycle Time for Word, Page is 5ms

Operating Temperature range of -40°C to 85°C

Supports Clock Frequency of up to 10 MHz

Product Advantages

Durable over wide temperature range

High-speed write cycles

Compatible with various microcontrollers

Robust data retention

Low-power consumption

Key Technical Parameters

Memory Size: 256Kbit

Memory Organization: 32K x 8

Memory Interface: SPI

Voltage - Supply: 2.5V to 5.5V

Clock Frequency: 10 MHz

Quality and Safety Features

Extended temperature range for reliable operation

Stable data retention over time

Quality assured by reputable manufacturer, Microchip Technology

Compatibility

Compatible with a broad range of microcontroller SPI interfaces

Versatile voltage range for various system designs

Application Areas

Embedded systems

Industrial controls

Gaming systems

Medical devices

Automotive electronics

Product Lifecycle

Status: Active

Not reported as nearing discontinuation

Replacement parts or upgrades would be available if necessary

Several Key Reasons to Choose This Product

Ample 256Kbit storage in a small TSSOP package

Fast data access with SPI interface

Tolerant to varied operational conditions

Ease of integration into existing designs

Renowned Microchip Technology reliability and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 25LC256X-I/ST

Product Attribute 25LC256X-I/ST 25LC320-I/P 25LC256T-I/SM 25LC320-E/SN
Part Number 25LC256X-I/ST 25LC320-I/P 25LC256T-I/SM 25LC320-E/SN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Organization 32K x 8 4K x 8 32K x 8 4K x 8
Supplier Device Package 8-TSSOP 8-PDIP 8-SOIJ 8-SOIC
Memory Interface SPI SPI SPI SPI
Memory Size 256Kbit 32Kbit 256Kbit 32Kbit
Technology EEPROM EEPROM EEPROM EEPROM
Series - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Memory Format EEPROM EEPROM EEPROM EEPROM
Base Product Number 25LC256 25LC320 25LC256 25LC320
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Clock Frequency 10 MHz 2 MHz 10 MHz 2 MHz
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-DIP (0.300', 7.62mm) 8-SOIC (0.209", 5.30mm Width) 8-SOIC (0.154', 3.90mm Width)
Package Tube Tube Tape & Reel (TR) Tube
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount

25LC256X-I/ST Datasheet PDF

Download 25LC256X-I/ST pdf datasheets and Microchip Technology documentation for 25LC256X-I/ST - Microchip Technology.

Datasheets
25AA256, 25LC256.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
8L SOIJ Package/Plating 31/Jul/2013.pdf
PCN Design/Specification
25AA256/25LC256 23/Jul/2021.pdf 25AA256/25LC256 28/Aug/2019.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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25LC256X-I/ST Image

25LC256X-I/ST

Microchip Technology
32D-25LC256X-I/ST

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