25AA640A-I/SN The Microchip Technology 25AA640A-I/SN is a 64Kbit SPI EEPROM memory IC. It operates with a clock frequency of 10 MHz and a voltage range of 1.8V to 5.5V.
Mfr Part #:

25AA640A-I/SN

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25AA640A-I/SN is a 64Kbit SPI EEPROM memory IC. It operates with a clock frequency of 10 MHz and a voltage range of 1.8V to 5.5V.
✓ Total Stock: 1,457 pcs
$ Price Range: $1.24

25AA640A-I/SN 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
1,357 pcs
1357 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

25AA640A-I/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
SVHC Present
Supplier Device Package
Technology
Voltage
Write Cycle Time

25AA640A-I/SN Description

Short technical summary and product information.

The Microchip Technology 25AA640A-I/SN is a non-volatile EEPROM memory component with a capacity of 64Kbit. It utilizes a SPI interface for communication and supports a clock frequency of up to 10 MHz. This device operates within a wide voltage range of 1.8V to 5.5V, making it suitable for various applications.

 

Designed for surface mounting, the 25AA640A-I/SN comes in an 8-SOIC package. It operates across a temperature range of -40°C to 85°C. The memory organization is 8K x 8, and it features a write cycle time of 5ms. This component is classified as EEPROM technology and is non-volatile memory.

 

This EEPROM is ideal for applications requiring reliable data storage in a compact form factor. Its SPI interface allows for efficient data transfer, while the broad operating voltage and temperature range provide flexibility in design and deployment.

25AA640A-I/SN Quick Information

Product Type: EEPROM SPI Memory
Canonical Name: Microchip Technology 25AA640A-I/SN EEPROM SPI Memory
Subcategory: SPI Memory

25AA640A-I/SN Compliance

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

25AA640A-I/SN 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/SN Features

  • 64Kbit SPI EEPROM memory.
  • Operates at 10 MHz clock frequency.
  • Wide voltage range: 1.8V to 5.5V.
  • Surface mount 8-SOIC package.
  • Extended temperature range: -40°C to 85°C.

25AA640A-I/SN Applications

  • Suitable for embedded data logging.
  • Used in control systems requiring persistent memory.
  • Ideal for compact electronic devices.
  • Applications needing SPI communication interface.

25AA640A-I/SN FAQs

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

64 kbit (8K x 8 organization).

What is the operating voltage range?

1.8V to 5.5V.

What is the operating temperature range?

-40°C to 85°C.

What package is available?

8-SOIC surface mount package (0.154 inch width, 3.90 mm body width).

What is the maximum clock frequency?

10 MHz.

What is the memory interface?

SPI (Serial Peripheral Interface).

What is the write cycle time?

5 ms.

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