25AA640A-I/ST The Microchip Technology 25AA640A-I/ST is a 64Kbit EEPROM with an SPI interface. It operates from 1.8V to 5.5V and is housed in an 8-TSSOP package.
Mfr Part #:

25AA640A-I/ST

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25AA640A-I/ST is a 64Kbit EEPROM with an SPI interface. It operates from 1.8V to 5.5V and is housed in an 8-TSSOP package.
✓ Total Stock: 19,115 pcs
$ Price Range: $1.24

25AA640A-I/ST Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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19,115 pcs
19115 pcs On Request 1 On Request On Request 2020+ On Request On Request

25AA640A-I/ST Specifications Quick View

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

25AA640A-I/ST Description

Short technical summary and product information.

The Microchip Technology 25AA640A-I/ST is a non-volatile memory component featuring 64Kbit of storage capacity. It utilizes the SPI interface for communication, allowing for efficient data transfer at clock frequencies up to 10 MHz.

 

Designed for a wide range of applications, this EEPROM operates with a supply voltage between 1.8V and 5.5V. Its operating temperature range is from -40°C to +85°C, making it suitable for various environmental conditions. The component is organized as 8K x 8 bits and offers a data retention period of 200 years.

 

This device is supplied in an 8-TSSOP package, designed for surface mounting. The compact form factor and reliable performance make it a suitable choice for embedded systems and other electronic designs requiring non-volatile data storage.

25AA640A-I/ST Quick Information

Product Type: EEPROM
Canonical Name: Microchip Technology 25AA640A-I/ST EEPROM
Subcategory: EEPROM

25AA640A-I/ST Compliance

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

25AA640A-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.

25AA640A-I/ST Features

  • 64Kbit non-volatile EEPROM memory
  • SPI serial interface for communication
  • Wide operating voltage range of 1.8V to 5.5V
  • Operates at up to 10 MHz clock frequency
  • Surface mountable 8-TSSOP package

25AA640A-I/ST Applications

  • Suitable for data logging applications
  • Used in embedded system designs
  • Ideal for configuration storage
  • Provides reliable non-volatile memory

25AA640A-I/ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 25AA640A-I/ST?

64 kbit

What interface does the 25AA640A-I/ST use?

SPI

What is the maximum clock frequency?

10 MHz

What is the operating voltage range of the 25AA640A-I/ST?

1.8V to 5.5V

What is the operating temperature range?

-40°C to 85°C

What package does the 25AA640A-I/ST come in?

TSSOP-8

What is the data retention period?

200 years

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