AS4C1M16F5
Features
- Organization: 1,048,576 words × 16 bits
- High speed
- 45/50/60 ns RAS access time
- 20/20/25 ns fast page cycle time
- 10/12/15 ns CAS access time
- Low power consumption
- Active: 880 m W max (AS4C1M16F5-60)
- Standby: 11 m W max, CMOS DQ
- Fast page mode
- 1024 refresh cycles, 16 ms refresh interval
- RAS-only or CAS-before-RAS refresh
- Read-modify-write
- TTL-patible, three-state DQ
- JEDEC standard package and pinout
- 400 mil, 42-pin SOJ
- 400 mil, 44/50-pin TSOP 2
- 5V power supply
- Industrial and mercial temperature available
Pin arrangement
Vcc DQ1 DQ2 DQ3 '4 Vcc DQ5 DQ6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
DQ7
DQ8 NC NC WE RAS NC NC A0 A1
A2
A3 Vcc
Selection guide
Maximum RAS access time Maximum CAS access time
Maximum column address access time m o .c U 4 t e e h S a t a .D w w w
Pin designation
Pin(s)
TSOP 2
Description
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
DQ16 DQ15 DQ14 DQ13
DQ12...
