Part Number
|
IDT71257S |
Manufacturer
|
IDT |
Description
|
CMOS STATIC RAM 256K |
Published
|
May 25, 2018 |
Detailed Description
|
FEATURES:
• High-speed (equal access and cycle times) -Military - 45/55/70/85ns max. -Commercial - 35/45/55/70ns max.
• ...
|
Datasheet
|
IDT71257S
|
Overview
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 5V (±10%) power supply • Inputs/outputs TTL-compatible
• Three state outputs • Static operation - no clocks or refresh required
• Military product 100% screened to MIL-STD-883, Class B
DESCRIPTION:
The IDT71257, a 262, 144-bit high-speed static ...
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