AT25SF321-SSHD-T The AT25SF321-SSHD-T is a 32Mbit SPI NOR Flash Memory from Adesto Technologies. It supports Dual-I/O and Quad-I/O interfaces and operates with a voltage range of 2.5V to 3.6V.
Mfr Part #:

AT25SF321-SSHD-T

Available from 2 distributors
Mfr Name: Adesto Technologies
Adesto Technologies
The AT25SF321-SSHD-T is a 32Mbit SPI NOR Flash Memory from Adesto Technologies. It supports Dual-I/O and Quad-I/O interfaces and operates with a voltage range of 2.5V to 3.6V.
Total Stock: 32,000 pcs
$ Price Range: $1.28

AT25SF321-SSHD-T 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
30,000 pcs
30000 pcs On Request 1 On Request On Request 19+ On Request On Request
Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request On Request On Request On Request

AT25SF321-SSHD-T 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

AT25SF321-SSHD-T Description

Short technical summary and product information.

The AT25SF321-SSHD-T is a 32Mbit serial SPI NOR Flash memory device manufactured by Adesto Technologies. This component offers support for both Dual-I/O and Quad-I/O interfaces, enhancing data transfer rates.

 

Key electrical specifications include a memory size of 32Mbit, organized as 4M x 8. It operates with a voltage range of 2.5V to 3.6V and features a clock frequency of up to 104 MHz. The write cycle time is specified as 5µs for byte/word programming and 5ms for page programming.

 

Designed for surface mounting, the AT25SF321-SSHD-T comes in an 8-SOIC package with dimensions of 3.81 x 4.80 mm and a pitch of 1.27 mm. The operating temperature range is -40°C to 85°C (TC).

 

This flash memory is suitable for various embedded applications requiring non-volatile data storage. Its SPI interface with Quad-I/O capability makes it efficient for systems needing fast read and write operations.

AT25SF321-SSHD-T Quick Information

Product Type: SPI NOR Flash Memory
Canonical Name: AT25SF321-SSHD-T 32Mbit SPI Serial Flash Memory
Subcategory: Non-Volatile Memory

AT25SF321-SSHD-T Compliance

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

AT25SF321-SSHD-T Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

AT25SF321-SSHD-T Features

  • 32Mbit SPI NOR Flash memory.
  • Supports Dual-I/O and Quad-I/O.
  • Operates from 2.5V to 3.6V.
  • 104 MHz clock frequency.
  • Surface mount 8-SOIC package.

AT25SF321-SSHD-T Applications

  • Used for code shadowing in embedded systems.
  • Ideal for data logging and configuration storage.
  • Suitable for IoT and industrial control modules.
  • Suitable for automotive infotainment systems.

AT25SF321-SSHD-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the memory size of the AT25SF321-SSHD-T?

The memory size is 32Mbit.

What memory interface does the AT25SF321-SSHD-T use?

It uses an SPI - Quad I/O interface.

What is the operating voltage range for this flash memory?

The operating voltage range is 2.5V to 3.6V.

What is the maximum clock frequency supported?

The maximum clock frequency is 104 MHz.

What is the package type for the AT25SF321-SSHD-T?

It is supplied in an 8-SOIC package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TC).

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