MSC23CV43257A Datasheet, PDF (1/9 Pages) OKI electronic componets – 4,194,304-Word x 32-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO

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MSC23CV43257A-xxBS8
4,194,304-Word ¥ 32-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The Oki MSC23CV43257A-xxBS8 is a fully decoded 4,194,304-word ¥ 32-bit CMOS dynamic
random access memory composed of eight 16-Mb DRAMs (4M ¥ 4) in TSOP packages mounted
with decoupling capacitors on a 72-pin glass epoxy Small Outline DIMM Package supports any
application where high density and large capacity of storage memory are required.
FEATURES
• 4,194,304-word ¥ 32-bit organization
• 72-pin Small Outline DIMM
• Single 3.3 V supply ±0.3 V tolerance
• Input : LVTTL compatible
• Output : LVTTL compatible, 3-state
• Refresh : 2048 cycles/32 ms
• CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Fast Page Mode with EDO capability
PRODUCT FAMILY
Family
MSC23CV43257A-60BS8
MSC23CV43257A-70BS8
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
3456 mW
3168 mW
28.8 mW
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