Description
Address inputs Row address strobe Column address strobe Write enable Input/output Output enable Power Ground A0 to A10
t e
U 4
.c
m o
I/O0 to I/O3
GND
Symbol tRAC tCAA tCAC tOEA tRC tPC ICC1 ICC5
AS4C4M4E1-50 50 25 12 13 85 25 135 2.0
AS4C4M4E1-60 60 30 15 15 100 30 120
Unit
Alliance Semi
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.
- TTL-compatible, three-state I/O.
- JEDEC standard package
- 300 mil, 24/26-pin SOJ - 300 mil, 24/26-pin TSOP.
- Low power consumption
- Active: 908 mW max - Standby: 5.5 mW max, CMOS I/O.
- Extended data out.
- Refresh
- 2048 refresh cycles, 32 ms refresh interval for AS4C4M4E1 - RAS-only or CAS-.
AS4C4M4E1 Datasheet
