MSC2323258A Datasheet, PDF (1/8 Pages) OKI electronic componets – 2,097,152-Word x 32-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO

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MSC2323258A-xxBS4/DS4
MSC2323258A-xxBS4/DS4
2,097,152-Word ¥ 32-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO
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DESCRIPTION
The Oki MSC2323258A-xxBS4/DS4 is a fully decoded 2,097,152-word ¥ 32-bit CMOS dynamic
random access memory composed of two 16-Mb (1M ¥ 16) DRAMs in SOJ. The mounting of two
DRAMs together with decoupling capacitors on a 72-pin glass epoxy SIMM Package supports
any application where high density and large capacity of storage memory are required.
FEATURES
• 2,097,152-word ¥ 32-bit organization
• 72-pin SIMM
MSC2323258A-xxBS4 : Gold tab
MSC2323258A-xxDS4 : Solder tab
• Single 5 V supply ±10% tolerance
• Input : TTL compatible
• Output : TTL compatible, 3-state, nonlatch
• Refresh : 1024 cycles/16 ms
• CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability
• Fast Page Mode with EDO capability
PRODUCT FAMILY
Family
MSC2323258A-60BS4/DS4
MSC2323258A-70BS4/DS4
Access Time (Max.)
t_RAC t_AA t_CAC
60 ns 30 ns 15 ns
70 ns 35 ns 20 ns
Cycle Time
Power Dissipation
(Min.) Operating (Max.) Standby (Max.)
110 ns
130 ns
2475 mW
2255 mW
22 mW
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