upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 27

• Manufacturer Part Number: upd4564441-a75
• Description: 64m-bit Synchronous Dram, 133mhz 4-bank, Lvttl
• Manufacturer: Elpida Memory, Inc.

Command
Command
CLK
DQ
CLK
DQ
T0
T0
Read A
Write A
DA1
T1
T1
1cycle
1cycle
Read B
Write B
DB1
T2
T2
DB2
T3
T3
QA1
DB3
T4
T4
QB1
DB4
T5
T5
QB2
T6
T6
Hi-Z
Burst length = 4, /CAS latency = 3
QB3
T7
T7
Burst length = 4
QB4
T8
T8
T9
Hi-Z