W9751G6JB-3 Winbond, W9751G6JB-3 Datasheet - Page 72

• Manufacturer Part Number: W9751G6JB-3
• Manufacturer: Winbond
• Type: DDR2 SDRAMr

Specifications of W9751G6JB-3

• Organization: 32Mx16
• Density: 512Mb
• Address Bus: 14b
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: WBGA
• Operating Temp Range: 0C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 150mA
• Pin Count: 84
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

10.9 Data input (write) timing
10.10 Burst write operation: RL=5 (AL=2, CL=3, WL=4, BL=4)
DQ
DM
DQS
DQS
CLK
CLK
CMD
DQS
DQS
DQs
DQS
DQS
DQs
Case 1: with t
Case 2: with t
Posted CAS
T0
WRITE A
DQSS
DQSS
(max)
(min)
T1
NOP
WL = RL
WL = RL
t
WPRE
DQS
DQS
1= 4
1= 4
T2
t
DS
V
V
DMin
NOP
IL
IH
D
(ac)
(ac)
t
DQSH
T3
NOP
t
DS
V
V
DMin
IH
IL
D
(ac)
(ac)
- 72 -
t
DIN
A0
DQSS
t
T4
DQSS
DIN
t
A0
t
DQSL
NOP
DSH
DIN
A1
DIN
A1
t
DSS
V
V
DIN
t
A2
DQSS
IH
DMin
IL
t
D
(dc)
(dc)
T5
DQSS
t
DH
DIN
A2
t
NOP
DSH
DIN
Publication Release Date: Jun. 18, 2010
A3
DIN
A3
t
DSS
T6
NOP
V
V
DMin
IH
IL
D
(dc)
(dc)
t
DH
Completion of
The Burst Write
W9751G6JB
t
WPST
T7
≥ t
≥ t
NOP
WR
WR
Revision A03
Tn
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