HM62256LP-12中文資料日立數(shù)據(jù)手冊PDF規(guī)格書

Features

? High speed: Fast Access time 85/100/120/150 ns (max)

? Low Power

Standby: 200 μW (typ)/ 10μW (L/L-SL version)

Operation: 40 mW (typ) (f = 1 MHz)

? Single 5 V supply

? Completely static RAM : No clock or timing strobe required

? Equal access and cycle times

? Common data input and output: Three state output

? Directly TTL compatible - All inputs and outputs

? Battery back up operation capability (L/L-SL version)