25LC640T-E/SN The Microchip Technology 25LC640T-E/SN is a 64 Kbit Serial EEPROM with SPI interface. It operates from 2.5V to 5.5V and features a 3 MHz clock frequency.
Mfr Part #:

25LC640T-E/SN

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25LC640T-E/SN is a 64 Kbit Serial EEPROM with SPI interface. It operates from 2.5V to 5.5V and features a 3 MHz clock frequency.
✓ Total Stock: 9,900 pcs
$ Price Range: $1.24

25LC640T-E/SN Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9,900 pcs
9900 pcs On Request 1 On Request On Request 04+ On Request On Request

25LC640T-E/SN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
Write Cycle Time

25LC640T-E/SN Description

Short technical summary and product information.

The Microchip Technology 25LC640T-E/SN is a 64 Kbit Serial Electrically Erasable PROM (EEPROM) accessed via a Serial Peripheral Interface (SPI) bus. This device is organized as 8K x 8 bits and supports a maximum clock frequency of 3 MHz.

 

Key electrical specifications include an operating voltage range of 2.5V to 5.5V and a write cycle time of 5 ms. The EEPROM is housed in an 8-SOIC package and is designed for surface mounting. It operates across an industrial temperature range of -40°C to +125°C.

 

This non-volatile memory offers high reliability with data retention exceeding 200 years and ESD protection greater than 4000V. Features such as block write protection and built-in write protection mechanisms enhance data integrity. The device is suitable for applications requiring persistent data storage in harsh environments.

25LC640T-E/SN Quick Information

Product Type: EEPROM
Canonical Name: 25LC640T-E/SN 64Kbit SPI EEPROM
Subcategory: Serial EEPROM

25LC640T-E/SN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

25LC640T-E/SN Estimated Pricing

Qty Low High
1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

25LC640T-E/SN Features

  • 64 Kbit SPI Serial EEPROM
  • Operates from 2.5V to 5.5V
  • 3 MHz maximum clock frequency
  • 8-SOIC package for surface mounting
  • Industrial temperature range: -40°C to 125°C

25LC640T-E/SN Applications

  • Data storage in embedded systems
  • Configuration data retention
  • Industrial control applications
  • Automotive electronics systems

25LC640T-E/SN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 25LC640T-E/SN?

The memory size is 64 Kbit.

What interface does the 25LC640T-E/SN use?

It uses an SPI interface.

What is the operating voltage range for the 25LC640T-E/SN?

The operating voltage range is 2.5V to 5.5V.

What is the maximum clock frequency supported by the 25LC640T-E/SN?

The maximum clock frequency is 3 MHz.

What is the operating temperature range for this EEPROM?

The operating temperature range is -40°C to +125°C.

What package type is the 25LC640T-E/SN available in?

It is available in an 8-SOIC package.

Is the 25LC640T-E/SN RoHS compliant?

Yes, it is RoHS3 Compliant.

Home

Categories