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EDI88257C - 256K x 8 Monolithic SRAM

Key Features

  • 256Kx8 CMOS Static Random Access Memory.
  • Access Times of 70, 85, 100ns.
  • Data Retention Function (LP Versions).
  • TTL Compatible Inputs and Outputs.
  • Fully Static, No Clocks JEDEC Approved Pinout.
  • 32 pin Ceramic DIP, 0.6 mils wide (Package 9).
  • Single +5V (±10%) Supply Operation The EDI88257C is a 2 Megabit 256Kx8 bit Monolithic CMOS Static RAM. The 32 pin DIP pinout adheres to the JEDEC standard for the two megabit device, and is a pin replacement f.

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Datasheet Details

Part number EDI88257C
Manufacturer White Electronic Designs
File Size 194.34 KB
Description 256K x 8 Monolithic SRAM
Datasheet download datasheet EDI88257C Datasheet

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White Electronic Designs EDI88257C 256Kx8 Monolithic SRAM FEATURES 256Kx8 CMOS Static Random Access Memory • Access Times of 70, 85, 100ns • Data Retention Function (LP Versions) • TTL Compatible Inputs and Outputs • Fully Static, No Clocks JEDEC Approved Pinout • 32 pin Ceramic DIP, 0.6 mils wide (Package 9) ■ Single +5V (±10%) Supply Operation The EDI88257C is a 2 Megabit 256Kx8 bit Monolithic CMOS Static RAM. The 32 pin DIP pinout adheres to the JEDEC standard for the two megabit device, and is a pin replacement for the 256Kx8 module, EDI88257C. The device is upgradeable to the 512Kx8 SRAM, the EDI88512C. Pin 1 becomes the higher order address. A Low Power version, EDI88257LP, offers a data retention function for battery back-up opperation.