EDD1204ALTA ELPIDA [Elpida Memory], EDD1204ALTA Datasheet - Page 28

• Manufacturer Part Number: EDD1204ALTA
• Description: 128 M-bit Synchronous DRAM with Double Data Rate (4-bank, SSTL_2)
• Manufacturer: ELPIDA [Elpida Memory]

/CAS latency = 2.5
/CAS latency = 2
Command
Command
/CLK
CLK
CKE
DQ
DQ
READA
READA
T0
Burst length / 2 cycle
T1
Auto precharge starts
Auto precharge starts
T2
Q1
Q2
Q1
t
T3
RP
Q3
Q2
Q4
Q3
ACT
ACT
T4
Q4
(When t
Burst length = 4
RAS
T5
is satisfied)
Hi-Z
Hi-Z