W971GG6JB-25 Winbond Electronics, W971GG6JB-25 Datasheet - Page 63

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

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

V
V
V
V
IL(dc)
IL(ac)
IH(ac)
IH(dc)
V
Setup Slew Rate
DQS
DQS
REF(dc)
Falling Signal =
V
max
max
min
min
V
DDQ
SS
Figure 25 – Illustration of tangent line for tDS (differential DQS, DQS )
nominal
line
V
REF
region
to AC
Δ
tangent line[V
TF
t
DS
tangent
Setup Slew Rate
Δ
line
TF
REF(dc)
Rising Signal
t
DH
- 63 -
- V
nominal
IL(ac)max
line
]
=
Δ
TR
tangent line[V
Publication Release Date: Mar. 28, 2011
t
DS
tangent
line
t
DH
Δ
IH(ac)min
TR
W971GG6JB
V
REF
region
- V
to AC
REF(dc)
Revision A07
]