MSC2313258A Datasheet, PDF (1/8 Pages) OKI electronic componets – 1,048,576-Word x 32-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO

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MSC2313258A-xxBS2/DS2
MSC2313258A-xxBS2/DS2
1,048,576-Word ¥ 32-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO
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DESCRIPTION
The Oki MSC2313258A-xxBS2/DS2 is a fully decoded 1,048,576-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
• 1,048,576-word ¥ 32-bit organization
• 72-pin SIMM
MSC2313258A-xxBS2 : Gold tab
MSC2313258A-xxDS2 : 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
MSC2313258A-60BS2/DS2
MSC2313258A-70BS2/DS2
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
2420 mW
2200 mW
11 mW
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