W9751G6IB-3 Winbond Electronics, W9751G6IB-3 Datasheet - Page 72

• Manufacturer Part Number: W9751G6IB-3
• Manufacturer: Winbond Electronics
• Type: DDR2 SDRAMr

Specifications of W9751G6IB-3

• Organization: 32Mx16
• Density: 512Mb
• Address Bus: 15b
• 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: 160mA
• 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)
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
1= 4
1= 4
T2
NOP
T3
NOP
- 72 -
t
DIN
A0
DQSS
t
T4
DQSS
DIN
A0
t
NOP
DSH
DIN
A1
DIN
A1
t
DSS
DIN
t
A2
DQSS
t
T5
DQSS
DIN
A2
t
NOP
DSH
DIN
Publication Release Date: Oct. 23, 2009
A3
DIN
A3
t
DSS
T6
NOP
Completion of
The Burst Write
W9751G6IB
T7
NOP
t
t
WR
WR
Revision A06
Tn
Precharge