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IDT71257S

IDT
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 PDF File IDT71257S PDF File

IDT71257S
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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