W971GG6JB-25 Winbond Electronics, W971GG6JB-25 Datasheet - Page 79

no-image

W971GG6JB-25

Manufacturer Part Number
W971GG6JB-25
Description
IC DDR2-800 SDRAM 1GB 84-WBGA
Manufacturer
Winbond Electronics
Datasheet

Specifications of W971GG6JB-25

Format - Memory
RAM
Memory Type
DDR2 SDRAM
Memory Size
1G (64M x 16)
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
Other names
Q5804012

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W971GG6JB-25
Manufacturer:
Winbond
Quantity:
9 560
Part Number:
W971GG6JB-25
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Part Number:
W971GG6JB-25
0
Part Number:
W971GG6JB-25I
Manufacturer:
SIEMENS
Quantity:
24
10.19 Burst read operation followed by precharge: RL=4 (AL=0, CL=4, BL=8, t
10.20 Burst write operation followed by precharge: WL = (RL-1) = 3
CLK/CLK
CLK/CLK
CMD
DQS,
DQS
DQ's
CMD
DQS,
DQS
DQ's
> 2clks)
Post CAS
AL = 0
T0
READ A
T0
Post CAS
WRITE A
first 4-bit prefetch
T1
T1
NOP
NOP
CL = 4
RL = 4
WL = 3
AL + BL/2 + max(RTP, 2) - 2 clks
T2
T2
NOP
second 4-bit prefetch
NOP
≥ t
RAS
T3
DIN
A0
T3
NOP
NOP
≥ t
DIN
A1
RTP
- 79 -
T4
DIN
T4
A2
NOP
Dout
NOP
A0
DIN
A3
Dout
A1
Precharge
T5
T5
Dout
NOP
A2
Completion of the Burst Write
Publication Release Date: Mar. 28, 2011
Dout
A3
T6
T6
NOP
Dout
NOP
A4
≥ t
WR
≥ t
Dout
W971GG6JB
A5
RP
T7
T7
NOP
NOP
Dout
A6
Dout
A7
Revision A07
T8
Precharge
Activate
T8
Bank A
RTP

Related parts for W971GG6JB-25