W9751G6JB-3 Winbond, W9751G6JB-3 Datasheet - Page 77

• 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

10.18 Burst read operation followed by precharge: RL=5 (AL=2, CL=3, BL=4, t
10.19 Burst read operation followed by precharge: RL=6 (AL=2, CL=4, BL=4, t
CLK/CLK
CLK/CLK
CMD
DQS,
DQS
DQ's
CMD
DQS,
DQS
DQ's
≤ 2clks)
≤ 2clks)
Post CAS
Post CAS
T0
T0
READ A
READA
AL = 2
AL = 2
T1
T1
NOP
NOP
AL + BL/2 clks
AL + BL/2 clks
RL = 5
≥ t
T2
T2
RAS
NOP
NOP
≥ t
RAS
RL = 6
≥ t
RTP
T3
T3
NOP
≥ t
NOP
RTP
CL = 4
CL = 3
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Precharge
Precharge
T4
T4
T5
T5
NOP
NOP
≥ t
Dout
A0
RP
CL = 4
Publication Release Date: Jun. 18, 2010
CL = 3
≥ t
Dout
A1
RP
T6
T6
NOP
NOP
Dout
Dout
A0
A2
Dout
Dout
A1
A3
W9751G6JB
T7
Activate
T7
Bank A
Activate
Bank A
Dout
A2
Dout
A3
Revision A03
T8
T8
NOP
NOP
RTP
RTP