AS4C14400-70JC中文資料ALSC數(shù)據(jù)手冊PDF規(guī)格書

Features

? Organization: 1,048,576 words × 4 bits

? High speed

- 40/50/60/70 ns RAS access time

- 20/25/30/35 ns column address access time

- 10/13/15/18 ns CAS access time

? Low power consumption

- Active: 385 mW max (-60)

- Standby: 5.5 mW max, CMOS I/O

? Fast page mode (AS4C14400) or EDO (AS4C14405)

? 1024 refresh cycles, 16 ms refresh interval

- RAS-only or CAS-before-RAS refresh

? Read-modify-write

? TTL-compatible, three-state I/O

? JEDEC standard packages

- 300 mil, 20/26-pin SOJ

- 300 mil, 20/26-pin TSOP

? Single 5V power supply

? ESD protection ≥ 2001V

? Latch-up current ≥ 200 mA