1Semiconductor
PEDS81V04166-01
MS81V04166
FEATURES
• 512 rows × 512 columns × 8 bits × 2
• Fast FIFO (First-In First-Out) Operation: 25 ns cycle time
• Self refresh (No refresh control is required)
• High speed asynchronous serial access
Read/Write Cycle Time 25 ns/30 ns/40 ns
Access Time
23 ns/30 ns/35 ns
• Variable length delay bit (600 to 262215)
• Write mask function (Output enable control)
• Cascading capability by mode setting
• Single power supply: 3.3 V ±10%
• Package:
100-Pin plastic TQFP (TQFP 100-P-1414-0.50-k) (Product: MS81V04166-xxTB)
xx indicates speed rank.
Parameter
Access Time
Read/Write
Cycle Time
Operation current
Standby current
Symbol
tAC
tSWC
tSRC
ICC1
ICC2
–25
23 ns
MS81V04166-xxTB
–30
30 ns
–40
35 ns
25 ns
30 ns
40 ns
80 mA
3 mA
80 mA
3 mA
60 mA
3 mA
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