MSC23CV23257D-XXBS4 Datasheet, PDF (1/9 Pages) OKI electronic componets – 2,097,152-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO

Semiconductor
MSC23CV23257D-xxBS4
2,097,152-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO
This version: Mar. 1999
DESCRIPTION
The MSC23CV23257D-xxBS4 is a fully decoded, 2,097,152-word x 32-bit CMOS dynamic random access memory
module composed of four 16Mb DRAMs (2Mx8) in TSOP packages mounted with four decoupling capacitors on a
72-pin glass epoxy small outline package. This module supports any application where high density and large
capacity of storage memory are required.
FEATURES
· 2,097,152-word x 32-bit organization
· 72-pin Small Outline Dual In-line Memory module
MSC23CV23257D-xxBS4 : Gold tab
· Single +3.3V 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 capability
· Multi-bit test mode capability
PRODUCT FAMILY
Family
MSC23CV23257D-60BS4
MSC23CV23257D-70BS4
Access Time (Max.)
tRAC
60ns
70ns
tAA
30ns
35ns
tCAC
15ns
20ns
Cycle
Time
(Min.)
104ns
124ns
Power Dissipation
Operating (Max.)
1296mW
1152mW
Standby (Max.)
7.2mW