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SST39WF400A-90-4I-M1QE from SST

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SST39WF400A-90-4I-M1QE

Manufacturer: SST, SST Pb-free

4 Mbit (x16) Multi-Purpose Flash
Partnumber Manufacturer Quantity Availability
SST39WF400A-90-4I-M1QE,SST39WF400A904IM1QE SST, SST Pb-free 201 In Stock

Description and Introduction

4 Mbit (x16) Multi-Purpose Flash

Application Scenarios & Design Considerations

4 Mbit (x16) Multi-Purpose Flash

Alternative Part Number

  • S29GL032N90TFI040 --: 32 Mbit parallel NOR flash in TSOP-48 with similar 90 ns access time and industrial temperature range; Cypress acquired the SST flash line, so this is a direct functional successor.
  • MX29LV400CTTI-70G --: 4 Mbit (512K x8 / 256K x16) parallel NOR flash in TSOP-48, 70 ns access, industrial grade; widely used drop-in replacement for SST39VF/WF series.
  • AM29LV400BT-90EI --: 4 Mbit parallel NOR flash with 90 ns access in TSOP-48, industrial temperature; classic pin-compatible alternative to the SST39WF400A family.
  • W25Q16JVSSIQ --: 16Mbit SPI NOR flash in the same 4Mbit-class density range, widely available, 3V operation, and a common drop-in choice for SST39WF series designs.
  • MX25L4006EM1I-12G --: 4Mbit SPI NOR flash with industrial temperature range and SOP-8 package, closely matching the original density and interface requirements.
  • AT25SF041-SSHD-T --: 4Mbit SPI NOR flash in an 8-pin SOIC package with industrial grade, suitable as a functional replacement for the SST39WF400A.

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