IS61C256AH-12J

静态随机存取存储器 256K 32Kx8 12ns 5v

DESCRIPTION

The ISSIIS61C256AH is a very high-speed, low power, 32,768 word by 8-bit static RAMs. 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 10 ns maximum.

FEATURES

• High-speed access time: 10, 12, 15, 20, 25 ns

• Low active power: 400 mW typical

• Low standby power

— 250 µW typical CMOS standby

— 55 mW typical TTL standby

• Fully static operation: no clock or refresh required

• TTL compatible inputs and outputs

• Single 5V power supply