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IDT71257L - CMOS STATIC RAM 256K

Download the IDT71257L datasheet PDF (IDT71257S included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for cmos static ram 256k.

Description

The IDT71257, a 262, 144-bit high-speed static RAM organized as 256K x 1, is fabricated using IDT's high-performance, highreliability technology - CEMOS.

Features

  • High-speed (equal access and cycle times) -Military - 45/55/70/85ns max. -Commercial - 35/45/55/70ns max.
  • Low-power operation -IDT 71257S Active: 400mW (typ. ) Standby: 400l'W (typ. ) -IDT 71257L Active: 350mW (typ. ) Standby: 100l'W (typ. ).
  • Battery backup operation - 2V data retention (L version only).
  • High-density industry standard 24-pin, 300 mil DIP.
  • Produced with advanced CEMOS" technology.
  • Separate data input and output.
  • Single.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT71257S-IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT71257L
Manufacturer IDT
File Size 83.78 KB
Description CMOS STATIC RAM 256K
Datasheet download datasheet IDT71257L Datasheet

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Full PDF Text Transcription

Click to expand full text
FEATURES: • High-speed (equal access and cycle times) -Military - 45/55/70/85ns max. -Commercial - 35/45/55/70ns max. • Low-power operation -IDT 71257S Active: 400mW (typ.) Standby: 400l'W (typ.) -IDT 71257L Active: 350mW (typ.) Standby: 100l'W (typ.
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