W9751G6IB-25 Winbond Electronics, W9751G6IB-25 Datasheet - Page 80

• Manufacturer Part Number: W9751G6IB-25
• Description: IC DDR2-800 SDRAM 512MB 84-WBGA
• Manufacturer: Winbond Electronics

Specifications of W9751G6IB-25

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (32Mx16)
• Speed: 2.5ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 84-WBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.24 Burst read operation with Auto-precharge: RL=4 (AL=1, CL=3, BL=4,
10.25 Burst read with Auto-precharge followed by an activation to the same bank
CLK/CLK
DQ's
CMD
DQS,
DQS
t
(t
RTP
RC
T0
Post CAS
READA
>2clks)
A10 = 1
Limit): RL=5 (AL=2, CL=3, internal t
4-bit prefetch
AL = 1
T1
NOP
RL = 4
≧ AL + t
T2
t
NOP
RTP
RTP
CL = 3
+ t
RP
T3
NOP
Precharge begins here
- 80 -
T4
NOP
Dout
A0
RCD
Dout
A1
=3, BL=4, t
T5
t
RP
NOP
Dout
A2
Publication Release Date: Oct. 23, 2009
Dout
A3
T6
RTP
NOP
≦2clks)
W9751G6IB
T7
Activate
Bank A
Revision A06
T8
NOP