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SST28SF040A-90-4C-WH from SST

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SST28SF040A-90-4C-WH

Manufacturer: SST

4 Mbit (512K x8) SuperFlash EEPROM
Partnumber Manufacturer Quantity Availability
SST28SF040A-90-4C-WH,SST28SF040A904CWH SST 3198 In Stock

Description and Introduction

4 Mbit (512K x8) SuperFlash EEPROM

Application Scenarios & Design Considerations

4 Mbit (512K x8) SuperFlash EEPROM

Alternative Part Number

  • SST39SF040-70-4C-WH --: Same 512K x 8 5V flash family from SST with compatible pinout and package; widely available and a common drop-in for legacy designs.
  • W49F040A-70B --: Equivalent 4Mbit 5V parallel flash in a compatible 32-pin package, offering similar timing and interface for direct substitution.
  • AM29F040B-90PC --: Industry-standard 4Mbit 5V flash with matching 90ns speed grade and pin-compatible 32-pin TSOP/PLCC options, suitable as a functional replacement.

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