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25LC640X-I/ST
25LC640X-I/ST
Microchip Technology
IC EEPROM 64KBIT SPI 2MHZ 8TSSOP
3263 Pcs New Original In Stock
EEPROM Memory IC 64Kbit SPI 2 MHz 8-TSSOP
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25LC640X-I/ST Microchip Technology
5.0 / 5.0 - (263 Ratings)

25LC640X-I/ST

Product Overview

1238488

DiGi Electronics Part Number

25LC640X-I/ST-DG

Manufacturer

Microchip Technology
25LC640X-I/ST

Description

IC EEPROM 64KBIT SPI 2MHZ 8TSSOP

Inventory

3263 Pcs New Original In Stock
EEPROM Memory IC 64Kbit SPI 2 MHz 8-TSSOP
Memory
25LC640X-I/ST Datasheet
Quantity
Minimum 1

Purchase and inquiry

Quality Assurance & Returns

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

Limited Stock, Order Now - Get reliable parts without worry.

Global Shipping & Secure Packaging

Worldwide Delivery in 3-5 Business Days

100% ESD Anti-Static Packaging

Real-Time Tracking for Every Order

Secure & Flexible Payment

Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more

All payments encrypted for security

In Stock (All prices are in USD)
  • QTY Target Price Total Price
  • 1 0.8924 0.8924
  • 25 0.8742 21.8550
  • 100 0.8188 81.8800
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25LC640X-I/ST Technical Specifications

Category Memory, Memory

Manufacturer Microchip Technology

Packaging Tube

Series -

Product Status Active

DiGi-Electronics Programmable Not Verified

Memory Type Non-Volatile

Memory Format EEPROM

Technology EEPROM

Memory Size 64Kbit

Memory Organization 8K x 8

Memory Interface SPI

Clock Frequency 2 MHz

Write Cycle Time - Word, Page 5ms

Voltage - Supply 2.5V ~ 5.5V

Operating Temperature -40°C ~ 85°C (TA)

Mounting Type Surface Mount

Package / Case 8-TSSOP (0.173", 4.40mm Width)

Supplier Device Package 8-TSSOP

Base Product Number 25LC640

Datasheet & Documents

Datasheets

Download 25LC640X-I/ST Product Specification (PDF)
HTML Datasheet

25LC640X-I/ST-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0051

Additional Information

Other Names
25LC640X-I/ST-NDR
25LC640X-I/STG
25LC640XIST
25LC640X-I/STG-NDR
25LC640X-I/STG-DG
Standard Package
100

Reviews

5.0/5.0-(Show up to 5 Ratings)
푸***소리
Dec 02, 2025
4.9
구매 후 지원이 계속 이어지니 신뢰가 갑니다. 추천할 만한 곳입니다.
快***蝶
Dec 02, 2025
4.8
售後支援讓人安心，每次遇到問題都能得到貼心的協助。
Voi***ctée
Dec 02, 2025
4.8
Une expérience d’achat sereine grâce à leur support après-vente exemplaire.
Lieb***eise
Dec 02, 2025
4.9
DiGi Electronics bietet eine großartige Website, die es leicht macht, alles zu finden, was ich brauche.
Fre***tart
Dec 02, 2025
4.9
They are my go-to for affordable and environmentally responsible electronics.
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Frequently Asked Questions (FAQ)

What is the main function of the 25LC640X-I/ST EEPROM chip?
The 25LC640X-I/ST is a non-volatile memory chip that provides 64Kbit of storage, suitable for storing data that must be retained even when power is off, using an SPI interface for easy communication.
Is the 25LC640X-I/ST EEPROM compatible with different voltage levels and microcontrollers?
Yes, it operates within a supply voltage range of 2.5V to 5.5V, making it compatible with various microcontrollers and electronic systems.
What are the key advantages of using the 25LC640X-I/ST EEPROM in embedded applications?
This EEPROM offers fast write cycles with a 5ms page write time, a compact TSSOP package for surface mounting, and broad temperature compatibility from -40°C to 85°C, ensuring reliable performance in diverse environments.
Can the 25LC640X-I/ST EEPROM be used in industrial or temperature-sensitive applications?
Yes, it is designed to operate reliably within a temperature range of -40°C to 85°C, making it suitable for industrial and embedded systems requiring durable memory solutions.
What support and warranty are available for the 25LC640X-I/ST EEPROM purchase?
This product is available in new, original stock with RoHS compliance, and typically comes with supplier warranties. Please consult the supplier for specific warranty details and after-sales support.
DiGi Certification
ISO 209001_2015
ISO 209001_2015
ISO 14001_2015
ISO 2014001_2015
ISO 45001_2018
ISO 2045001_2018
DUNS REGISTERED
DUNS REGISTERED
Companines Registry
Companines Registry
ASA Certificate
ASA Certificate
UKAS
UKAS
ESD Certificate
ESD Certificate
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25LC640X-I/ST CAD Models

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