AS4C14400-70JC中文资料ALSC数据手册PDF规格书

特性 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