MSC23B236A Datasheet, PDF (1/8 Pages) OKI electronic componets – 2,097,152-Word x 36-Bit DRAM MODULE : FAST PAGE MODE TYPE

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MSC23B236A-xxBS8/DS8
MSC23B236A-xxBS8/DS8
2,097,152-Word ¥ 36-Bit DRAM MODULE : FAST PAGE MODE TYPE
DESCRIPTION
The Oki MSC23B236A-xxBS8/DS8 is a fully decoded 2,097,152-word ¥ 36-bit CMOS dynamic
random access memory composed of four 16-Mb (1M ¥ 16) DRAMs in SOJ and four 2-Mb (1M
Â¥ 2) DRAMs in SOJ. The mounting of eight 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 ¥ 36-bit (Parity) organization
• 72-pin SIMM
MSC23B236A-xxBS8 : Gold tab
MSC23B236A-xxDS8 : 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 capability
PRODUCT FAMILY
Family
MSC23B236A-60BS8/DS8
MSC23B236A-70BS8/DS8
Access Time (Max.)
t_RAC
60 ns
t_AA
30 ns
t_CAC
15 ns
70 ns 35 ns 20 ns
Cycle Time
Power Dissipation
(Min.) Operating (Max.) Standby (Max.)
110 ns
130 ns
3410 mW
3080 mW
44 mW
159