Description
A0 to A11
Address inputs
RAS Row address strobe
CAS Column address strobe
WE Write enable
I/O0 to I/O3
Input/output
OE Output enable
VCC GND
Power Ground
Selection guide
Maximum RAS access time Maximum column address access time Maximum CAS access time Maximum output enable (OE) access ti
Features
- Organization: 4,194,304 words × 4 bits.
- High speed
- 50/60 ns RAS access time - 25/30 ns column address access time - 12/15 ns CAS access time.
- Low power consumption - Active: 908 mW max - Standby: 5.5 mW max, CMOS I/O.
- Fast page mode.
- Refresh - 4096 refresh cycles, 64 ms refresh interval for
AS4C4M4F0 - 2048 refresh cycles, 32 ms refresh interval for
AS4C4M4F1 - RAS-only or CAS-before-RAS refresh or self-refresh.
- TTL-compatible, three-stat.