MSC23V43257D Datasheet, PDF (1/10 Pages) OKI electronic componets – 4,194,304-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO

Semiconductor
This version: Apr. 13. 1999
MSC23V43257D-xxBS8
4,194,304-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSC23V43257D-xxBS8 is a 4,194,304-word x 32-bit CMOS dynamic random access memory module which is
composed of eight 16Mb(4Mx4) DRAMs in TSOP packages mounted with eight decoupling capacitors. This is an
100-pin dual in-line memory module. This module supports any application where high density and large capacity of
storage memory are required.
FEATURES
· 4,194,304-word x 32-bit organization
· 100-pin Dual In-line Memory Module
· Gold tab
· Single 3.3V power supply, ±0.3V tolerance
· Input : LVTTL compatible
· Output : LVTTL compatible, 3-state
· Refresh : 2048cycles/32ms
· /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
· Fast page mode with EDO, read modify write capability
· Multi-bit test mode capability
· Serial Presence Detect
PRODUCT FAMILY
Family
MSC23V43257D-50BS8
MSC23V43257D-60BS8
MSC23V43257D-70BS8
Access Time (Max.)
tRAC
50ns
tAA
25ns
tCAC
13ns
tOEA
13ns
60ns 30ns 15ns 15ns
70ns 35ns 20ns 20ns
Cycle
Time
(Min.)
84ns
104ns
124ns
Power Dissipation (Max.)
Operating
Standby
2880mW
2592mW
14.4mW
2304mW