OKI Semiconductor
FEDS5412222B-01
MSM5412222B
FEATURES
• Single power supply: 5.0 V ±0.5 V
• 262,214 words × 12 bits
• Fast FIFO (First-In First-Out) operation
• High speed asynchronous serial access
Read/write cycle time 25 ns/30 ns
Access time
23 ns/25 ns
• Direct cascading capability
• Write mask function (Input enable control)
• Data skipping function (Output enable control)
• Self refresh (No refresh control is required)
• Package options:
44-pin 400 mil plastic TSOP (Type 2) (TSOP(2)44-P-400-0.80-K) (Product:MSM5412222B-xxTS-K)
40-pin 400 mil plastic SOJ
(SOJ40-P-400-1.27)
(Product: MSM5412222B-xxJS)
xx indicates speed rank.
PRODUCT FAMILY
Family
MSM5412222B-25TS-K
MSM5412222B-30TS-K
MSM5412222B-25JS
MSM5412222B-30JS
Access Time (Max.)
23 ns
25 ns
23 ns
25 ns
Cycle Time (Min.)
25 ns
30 ns
25 ns
30 ns
Package
400 mil 44-pin TSOP (2)
400 mil 40-pin SOJ
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