upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 25

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

/CAS latency = 3
Command
CLK
DQ
T0
READA B
T1
T2
T3
QB1
T4
Auto precharge starts
QB2
T5
QB3
T6
QB4
T7
(t
RAS
T8
Burst length = 4
must be satisfied)
Hi-Z
T9