MSC23V26457TA Datasheet, PDF (1/11 Pages) OKI electronic componets – 2,097,152-Word x 64-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO

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MSC23V26457TA-xxBS8/MSC23V26457SA-xxB^PS^r8^eliminary
MSC23V26457TA-xxBS8/
MSC23V26457SA-xxBS8
2,097,152-Word ¥ 64-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The Oki MSC23V26457TA-xxBS8/MSC23V26457SA-xxBS8 is a fully decoded 2,097,152-word ¥
64-bit CMOS dynamic random access memory composed of eight 16-Mb DRAMs (2M ¥ 8) in
TSOP or SOJ packages mounted with decoupling capacitors on an 168-pin glass epoxy DIMM
Package supports any application where high density and large capacity of storage memory are
required.
FEATURES
• 2,097,152-word ¥ 64-bit (8 Byte) organization
• 168-pin DIMM
MSC23V26457TA-xxBS8 : TSOP type
MSC23V26457SA-xxBS8 : SOJ type
• Single 3.3 V supply ±0.3 V tolerance
• Input : LVTTL compatible
• Output : LVTTL compatible, 3-state, nonlatch
• 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
• Serial Presence Detect
PRODUCT FAMILY
Family
Access Time (Max.) _{Cycle Time}
Power Dissipation
t_RAC t_AA t_CAC t_OEA (Min.) Operating (Max.) Standby (Max.)
8
MSC23V26457TA-60BS8
60 ns 30 ns 15 ns 15 ns 110 ns
4320 mW
MSC23V26457SA-60BS8
28.8 mW
MSC23V26457TA-70BS8
70 ns 35 ns 20 ns 20 ns 130 ns
3744 mW
MSC23V26457SA-70BS8
631