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MSC23140D Datasheet

40-bit DYNAMIC RAM MODULE

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Semiconductor
MSC23140D-xxBS10/DS10
1,048,576-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
This version: Feb. 23. 1999
DESCRIPTION
The MSC23140D-xxBS10/DS10 is a fully decoded, 1,048,576-word x 40-bit CMOS dynamic random access
memory module composed of ten 4Mb DRAMs in SOJ packages mounted with ten 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
· 1,048,576-word x 40-bit organization
· 72-pin socket insertable module
MSC23140D-xxBS10 : Gold tab
MSC23140D-xxDS10 : Solder tab
· Single +5V supply ± 10% tolerance
· Input : TTL compatible
· Output : TTL compatible, 3-state
· Refresh : 1024cycles/16ms
· /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
· Fast page mode capability
· Multi-bit test mode capability
PRODUCT FAMILY
Family
MSC23140D-60BS10/DS10
MSC23140D-70BS10/DS10
Access Time (Max.)
tRAC tAA tCAC tOEA
60ns 30ns 15ns 15ns
70ns 35ns 20ns 20ns
Cycle
Time
(Min.)
110ns
130ns
Power Dissipation
Operating(Max.)
4950mW
4400mW
Standby(Max.)
55mW
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Oki Electric Industry Electronic Components Datasheet

MSC23140D Datasheet

40-bit DYNAMIC RAM MODULE

No Preview Available !

www.DataSheet.co.kr
Semiconductor
MODULE OUTLINE
MSC23140D-xxBS10/DS10
3.38Typ.
 3.18
25.4±0.2
107.95±0.2*1
101.19Typ.
MSC23140D
(Unit : mm)
5.28Max.
Typ. Typ.
10.16 6.35
2.03Typ.
6.35Typ.
1
1.27±0.1
R1.57
6.35
95.25
1.04Typ.
72 3.5Min.
+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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Part Number MSC23140D
Description 40-bit DYNAMIC RAM MODULE
Maker OKI electronic componets
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