MSC2343257D Datasheet, PDF (1/9 Pages) OKI electronic componets – 4,194,304-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO

Semiconductor
This version: Mar. 8. 1999
MSC2343257D-xxBS8/DS8
4,194,304-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSC2343257D-xxBS8/DS8 is a fully decoded, 4,194,304-word x 32-bit CMOS dynamic random access
memory module composed of eight 16Mb DRAMs (4Mx4) in SOJ packages mounted with eight decoupling
capacitors on a 72-pin glass epoxy single in-line package. 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
· 72-pin Single In-Line Memory Module
MSC2343257D-xxBS8 : Gold tab
MSC2343257D-xxDS8 : Solder tab
· Single +5V supply ± 10% tolerance
· Input : TTL compatible
· Output : TTL compatible, 3-state
· Refresh : 2048cycles/32ms
· /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
· Fast page mode with EDO capability
· Multi-bit test mode capability
PRODUCT FAMILY
Family
MSC2343257D-60BS8/DS8
MSC2343257D-70BS8/DS8
Access Time (Max.)
tRAC
60ns
70ns
tAA
30ns
35ns
tCAC
15ns
20ns
Cycle
Time
(Min.)
104ns
124ns
Power Dissipation
Operating (Max.)
4840mW
4400mW
Standby (Max.)
44mW