25AA640AXT-I/ST The Microchip Technology 25AA640AXT-I/ST is a 64Kbit SPI EEPROM memory IC. It operates from 1.8V to 5.5V and features a 10 MHz clock frequency.
Mfr Part #:

25AA640AXT-I/ST

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25AA640AXT-I/ST is a 64Kbit SPI EEPROM memory IC. It operates from 1.8V to 5.5V and features a 10 MHz clock frequency.
✓ Total Stock: 19,123 pcs
$ Price Range: $1.24

25AA640AXT-I/ST Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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19,123 pcs
19123 pcs On Request 1 On Request On Request 2020+ On Request On Request

25AA640AXT-I/ST Specifications Quick View

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

25AA640AXT-I/ST Description

Short technical summary and product information.

The Microchip Technology 25AA640AXT-I/ST is a non-volatile memory integrated circuit with 64Kbit capacity, organized as 8K x 8 bits. It utilizes the SPI interface for communication and operates within a voltage range of 1.8V to 5.5V.

 

This EEPROM memory IC has a maximum clock frequency of 10 MHz and a write cycle time of 5ms. It is designed for surface mount installation and comes in an 8-TSSOP package. The operating temperature range is -40°C to 85°C.

 

Key specifications include its 64Kbit memory size, SPI interface, and 1.8V to 5.5V operating voltage. The 8-TSSOP package is suitable for various electronic applications requiring compact memory solutions.

25AA640AXT-I/ST Quick Information

Product Type: EEPROM Memory IC
Canonical Name: Microchip Technology 25AA640AXT-I/ST EEPROM Memory IC
Subcategory: EEPROM

25AA640AXT-I/ST Compliance

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

25AA640AXT-I/ST Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

25AA640AXT-I/ST Features

  • 64Kbit SPI EEPROM memory IC.
  • Operates from 1.8V to 5.5V.
  • 10 MHz maximum clock frequency.
  • Surface mount 8-TSSOP package.
  • Wide temperature range: -40°C to 85°C.

25AA640AXT-I/ST Applications

  • Suitable for data logging applications.
  • Used in embedded systems requiring non-volatile storage.
  • Ideal for configuration data storage.
  • Applicable in low-power electronic devices.

25AA640AXT-I/ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 25AA640AXT-I/ST?

64Kbit (8K x 8).

What is the operating voltage range?

1.8V to 5.5V.

What is the clock frequency?

10 MHz.

What is the package type?

8-TSSOP (0.173", 4.40mm Width).

What is the operating temperature range?

-40°C to 85°C.

What is the memory interface?

SPI.

What is the write cycle time?

5 ms.

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