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JS28F640J3F75A The Microchip Technology JS28F640J3F75A is a 64Mbit Parallel NOR Flash Memory device. It features a fast initial access speed of 75ns and operates within a system voltage range of 2.7V to 3.6V.
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JS28F640J3F75A

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology JS28F640J3F75A is a 64Mbit Parallel NOR Flash Memory device. It features a fast initial access speed of 75ns and operates within a system voltage range of 2.7V to 3.6V.
✓ Total Stock: 5 pcs
$ Price Range: $1.28

JS28F640J3F75A Available from 1 distributor

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MW.FEP S.p.A. ✓
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5 pcs
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JS28F640J3F75A Specifications Quick View

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JS28F640J3F75A Description

Short technical summary and product information.

The JS28F640J3F75A from Microchip Technology is a 64Mbit embedded Flash Memory device utilizing 65nm technology. It offers symmetrical 128-KB blocks and supports a scalable command set, making it compatible with the Common Flash Interface (CFI).

 

Key performance specifications include an initial access speed of 75ns and asynchronous page-mode reads at 25ns. Programming is efficient with a 256-word write buffer for x16 mode, achieving an effective programming time of 1.41 µs per byte. The device operates across a system voltage range of 2.7V to 3.6V for both VCC and VCCQ.

 

Available in 56-Lead TSOP and 64-Ball Easy BGA packages, the JS28F640J3F75A is designed for a wide operating temperature range of -40°C to +85°C. It also incorporates enhanced security options for code protection, including individual block locking and password access.

 

Quality and reliability are supported by a minimum of 100,000 erase cycles per block and compliance with JESD47E standards.

JS28F640J3F75A Quick Information

Product Type: Flash Memory
Series: J3
Canonical Name: 64Mbit Parallel NOR Flash Memory
Subcategory: Parallel NOR Flash

JS28F640J3F75A Compliance

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

JS28F640J3F75A Estimated Pricing

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1+ $1.28 $1.28

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

JS28F640J3F75A Features

  • 64Mbit embedded Flash Memory.
  • 75ns initial access speed.
  • 2.7V to 3.6V system voltage.
  • Operates from -40°C to +85°C.
  • Available in TSOP and BGA packages.

JS28F640J3F75A Applications

  • Ideal for embedded firmware storage applications.
  • Suitable for industrial control system memory.
  • Used in networking equipment for code execution.
  • Supports data logging in automotive electronics.

JS28F640J3F75A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the JS28F640J3F75A?

The device operates from 2.7V to 3.6V for both VCC and I/O voltage (VCCQ).

What is the operating temperature range of this flash memory?

The industrial temperature range is -40°C to 85°C.

What packages are available for the JS28F640J3F75A?

The device is available in a 56-Lead TSOP or a 64-Ball Easy BGA package, both surface-mount.

What is the memory size of the JS28F640J3F75A?

The device has a memory size of 64 Mbit.

What is the initial access time of this flash memory?

The maximum initial access time is 75ns.

How many erase cycles per block can this device sustain?

It guarantees a minimum of 100,000 erase cycles per block.

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