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IS61C5128AS Datasheet 512k X 8 High-speed CMOS Static Ram

Manufacturer: ISSI (now Infineon)

Overview: IS61C5128AL/AS IS64C5128AL/AS 512K x 8 HIGH-SPEED CMOS STATIC RAM DECEMBER.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The ISSI IS61C5128AL/AS and IS64C5128AL/AS are high- speed, 4,194,304-bit static RAMs organized as 524,288 words by 8 bits.

They are fabricated using ISSI's high- performance CMOS technology.This highly reliable process coupled with innovative circuit design techniques, yields access times as fast as 12 ns with low power consumption.

When CE is HIGH (deselected), the device assumes a standby mode at which the power dissipation can be reduced down with CMOS input levels.

Key Features

  • HIGH SPEED: (IS61/64C5128AL).
  • High-speed access time: 10ns, 12 ns.
  • Low Active Power: 150 mW (typical).
  • Low Standby Power: 10 mW (typical) CMOS standby LOW POWER: (IS61/64C5128AS).
  • High-speed access time: 25ns.
  • Low Active Power: 75 mW (typical).
  • Low Standby Power: 1 mW (typical) CMOS standby.
  • TTL compatible interface levels.
  • Single 5V ± 10% power supply.
  • Fully static operation: no clock or refresh.

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