25LC640AT-E/ST The Microchip Technology 25LC640AT-E/ST is a 64 Kbit EEPROM with an SPI interface. It operates from 2.5V to 5.5V and comes in an 8-TSSOP package.
Mfr Part #:

25LC640AT-E/ST

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25LC640AT-E/ST is a 64 Kbit EEPROM with an SPI interface. It operates from 2.5V to 5.5V and comes in an 8-TSSOP package.
✓ Total Stock: 3,094 pcs
$ Price Range: $1.24

25LC640AT-E/ST Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,349 pcs
2349 pcs On Request 1 On Request On Request 15+ On Request On Request
Non-Authorised Inventory information
745 pcs
745 pcs On Request 1 On Request On Request On Request On Request On Request

25LC640AT-E/ST 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
Supplier Package
Technology
Voltage
Write Cycle Time

25LC640AT-E/ST Description

Short technical summary and product information.

The Microchip Technology 25LC640AT-E/ST is a non-volatile EEPROM memory IC with a capacity of 64 Kbit. It utilizes a serial peripheral interface (SPI) for communication and operates within a voltage range of 2.5V to 5.5V. The device supports a clock frequency of up to 10 MHz and has a write cycle time of 5 ms.

 

Designed for surface mounting, this component is housed in an 8-TSSOP package. It operates across a temperature range of -40°C to 125°C, making it suitable for various environmental conditions. The memory organization is 8K x 8.

 

This EEPROM is ideal for applications requiring non-volatile data storage where SPI communication is preferred. Its specifications make it a versatile component for embedded systems and other electronic designs.

25LC640AT-E/ST Quick Information

Product Type: EEPROM
Canonical Name: 25LC640AT-E/ST EEPROM 64KBIT SPI 8TSSOP
Subcategory: Memory

25LC640AT-E/ST Compliance

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

25LC640AT-E/ST Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

25LC640AT-E/ST Features

  • 64 Kbit non-volatile EEPROM memory.
  • Serial Peripheral Interface (SPI) communication.
  • Operates from 2.5V to 5.5V supply.
  • 10 MHz maximum clock frequency.
  • Surface mount 8-TSSOP package.

25LC640AT-E/ST Applications

  • Data logging and storage.
  • Embedded system configuration.
  • Industrial control applications.
  • Automotive electronics systems.

25LC640AT-E/ST FAQs

6 frequently asked questions generated from this part’s specifications.
What is the memory size of the 25LC640AT-E/ST?

The 25LC640AT-E/ST has a memory size of 64 Kbit.

What type of memory is the 25LC640AT-E/ST?

The 25LC640AT-E/ST is a Non-Volatile EEPROM memory.

What interface does the 25LC640AT-E/ST use?

The 25LC640AT-E/ST uses an SPI interface.

What is the operating voltage range for the 25LC640AT-E/ST?

The 25LC640AT-E/ST operates from 2.5V to 5.5V.

What is the operating temperature range for this EEPROM?

The 25LC640AT-E/ST operates from -40°C to 125°C.

What package is the 25LC640AT-E/ST supplied in?

The 25LC640AT-E/ST is supplied in an 8-TSSOP package.

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