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HomeProductsIntegrated Circuits (ICs)Memory25LC640A-I/MS
25LC640A-I/MS Image
Image may be representation.
See specifications for product details.

25LC640A-I/MS - Microchip Technology

Manufacturer Part Number
25LC640A-I/MS
Manufacturer
Microchip Technology
Allelco Part Number
32D-25LC640A-I/MS
ECAD Model
Parts Description
IC EEPROM 64KBIT SPI 10MHZ 8MSOP
Detailed Description
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Data sheet
25AA640A, 25LC640A.pdf
RoHs Status
ROHS3 Compliant
In stock: 56550

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Quantity

Specifications

25LC640A-I/MS Tech Specifications
Microchip Technology - 25LC640A-I/MS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 25LC640A-I/MS

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-MSOP  
Series -  
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 64Kbit  
Memory Organization 8K x 8  
Memory Interface SPI  
Memory Format EEPROM  
Clock Frequency 10 MHz  
Base Product Number 25LC640  

Parts Introduction

Manufacturer Part Number

25LC640A-I/MS

Manufacturer

Microchip Technology

Introduction

EEPROM memory chip for data storage in electronic applications

Product Features and Performance

64Kbit memory size

Non-Volatile EEPROM

SPI memory interface

10 MHz clock frequency

5ms write cycle time for word or page

Supports 2.5V to 5.5V power supply

Operates in temperatures from -40°C to 85°C

Surface mount, 8-pin MSOP package

Product Advantages

Persistent data storage without power

High-speed read/write operations

Broad voltage compatibility

Suitable for harsh temperature environments

Key Technical Parameters

Memory Format: EEPROM

Memory Size: 64Kbit

Memory Organization: 8K x 8

Voltage - Supply: 2.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust design for long-term reliability

Compliance with industry-standard quality tests

Compatibility

Compatible with systems requiring SPI interface for memory

Application Areas

Consumer electronics

Industrial control systems

Automotive applications

Telecommunications infrastructure

Product Lifecycle

Active product status

Not nearing discontinuation

Availability of replacements or upgrades

Several Key Reasons to Choose This Product

Durable and reliable over wide temperature ranges

Flexible and easy to integrate with existing systems

Supported by Microchip Technology's reputable customer service

Suitable for a variety of applications and market sectors

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 25LC640A-I/MS

Product Attribute 25LC640A-I/MS 25LC640AT-E/SN 25LC640AT-E/ST 25LC640-I/SN
Part Number 25LC640A-I/MS 25LC640AT-E/SN 25LC640AT-E/ST 25LC640-I/SN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Organization 8K x 8 8K x 8 8K x 8 8K x 8
Technology EEPROM EEPROM EEPROM EEPROM
Memory Size 64Kbit 64Kbit 64Kbit 64Kbit
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154', 3.90mm Width)
Supplier Device Package 8-MSOP 8-SOIC 8-TSSOP 8-SOIC
Clock Frequency 10 MHz 10 MHz 10 MHz 2 MHz
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Memory Format EEPROM EEPROM EEPROM EEPROM
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Base Product Number 25LC640 25LC640 25LC640 25LC640
Memory Interface SPI SPI SPI SPI
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Series - - - -
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

25LC640A-I/MS Datasheet PDF

Download 25LC640A-I/MS pdf datasheets and Microchip Technology documentation for 25LC640A-I/MS - Microchip Technology.

Datasheets
25AA640A, 25LC640A.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Design/Specification
25LCYYY 18/Sep/2018.pdf 25AA640A/25LC640A 30/Jun/2021.pdf
PCN Assembly/Origin
25AA640A/25LC640A 17/Sep/2021.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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25LC640A-I/MS Image

25LC640A-I/MS

Microchip Technology
32D-25LC640A-I/MS

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