¡ Semiconductor
MSM518222
FEATURES
• Single power supply : 5 V
±10%
• 512 Rows
¥
512 Columns
¥
8 bits
• Fast FIFO (First-In First-Out) operation
• High speed asynchronous serial access
Read/write cycle time
25 ns/30 ns/40 ns
Access time
25 ns/25 ns/30 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 :
28-pin 400 mil plastic ZIP
(ZIP28-P-400-1.27)
28-pin 400 mil plastic SOJ
(SOJ28-P-400-1.27)
28-pin 430 mil plastic SOP
(SOP28-P-430-1.27-K)
(Product : MSM518222-xxZS)
(Product : MSM518222-xxJS)
(Product : MSM518222-xxGS-K)
xx indicates speed rank.
PRODUCT FAMILY
Family
MSM518222-25ZS
MSM518222-30ZS
MSM518222-40ZS
MSM518222-25JS
MSM518222-30JS
MSM518222-40JS
MSM518222-30GS-K
MSM518222-40GS-K
Access Time (Max.)
25 ns
25 ns
30 ns
25 ns
25 ns
30 ns
25 ns
30 ns
Cycle Time (Min.)
25 ns
30 ns
40 ns
25 ns
30 ns
40 ns
30 ns
40 ns
430 mil 28-pin SOP
400 mil 28-pin SOJ
400 mil 28-pin ZIP
Package
2/16
OKI [ OKI ELECTRONIC COMPONETS ]
