Part LY622568
Description 256K x 8-BIT LOW POWER CMOS SRAM
Manufacturer Lyontek
Size 505.08 KB
Lyontek

LY622568 Overview

Description

Initial Issue Revised ISB1/IDR/Test Condition of ICC Adding PKG type : 32 P-DIP Revised Test Condition of ISB1/IDR Adding SL Spec. Revised ABSOLUTE MAXIMUN RATINGS Added ISB1/IDR values when TA = 25℃ and TA = 40℃ Revised ISB1 (MAX) of SL grade Revised FEATURES & and green package available to Green package available Added packing type in Revised -35ns to -45ns Spec.

Key Features

  • Fast access time : 45/55/70ns
  • Low power consumption: Operating current : 50/40/30mA (TYP.) Standby current : 3A@5V(TYP.) LL/SL version 2A@3V(TYP.) SL version
  • Single 4.5V ~ 5.5V power supply
  • All inputs and outputs TTL compatible
  • Fully static operation
  • Tri-state output
  • Data retention voltage : 1.5V (MIN.)
  • Green package available
  • Package : 32-pin 450 mil SOP 32-pin 8mm x 20mm TSOP I 32-pin 8mm x 13.4mm sTSOP