MSC2323258D 반도체 회로 부품 판매점
DRAM MODULE
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 OKI Semiconductor |
Semiconductor
This version: Mar. 3. 1999
MSC2323258D-xxBS4/DS4
2,097,152-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSC2323258D-xxBS4/DS4 is a fully decoded, 2,097,152-word x 32-bit CMOS dynamic random access
memory module composed of four 16Mb DRAMs in SOJ packages mounted with eight decoupling capacitors on a
72-pin glass epoxy single-inline package. This module supports any application where high density and large
capacity of storage memory are required.
FEATURES
m· 2,097,152-word x 32-bit organization
o· 72-pin Single Inline Memory Module
.cMSC2323258D-xxBS4 : Gold tab
MSC2323258D-xxDS4 : Solder tab
U· Single +5V supply ± 10% tolerance
· Input : TTL compatible
t4· Output : TTL compatible, 3-state
· Refresh : 1024cycles/16ms
e· /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
e· Fast page mode with EDO capability
hPRODUCT FAMILY
taSFamily
aMSC2323258D-60BS4/DS4
www.DMSC2323258D-70BS4/DS4
Access Time (Max.)
tRAC
60ns
70ns
tAA
30ns
35ns
tCAC
15ns
20ns
Cycle
Time
(Min.)
104ns
124ns
Power Dissipation
Operating (Max.)
1430mW
1320mW
Standby (Max.)
22mW
www.DataSheet4U.com
Semiconductor
MODULE OUTLINE
MSC2323258D-xxBS4/DS4
3.38Typ.
3.18
19.0±0.2
107.95±0.2*1
101.19Typ.
MSC2323258D
(Unit : mm)
9.3Max.
Typ. Typ.
10.16 6.35
2.03Typ.
6.35Typ.
1
1.27±0.1
R1.57
6.35
95.25
1.04Typ.
5.7Min.
72
+0.1
1.27 -0.08
*1 The common size difference of the board width 12.5mm of its height is specified as ±0.2.
The value above 12.5mm is specified as ±0.5.
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