w9425g6eh Winbond Electronics Corp America, w9425g6eh Datasheet - Page 23

• Manufacturer Part Number: w9425g6eh
• Description: 4 M ? 4 Banks ? 16 Bits Ddr Sdram
• Manufacturer: Winbond Electronics Corp America

9. ELECTRICAL CHARACTERISTICS
9.1
Note: Stresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device.
9.2
(T
Notes : Undershoot Limit: V
SYMBOL
Input/Output Voltage
Power Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature (10s)
Power Dissipation
Short Circuit Output Current
A
V
V
V
V
V
V
V
V
V
= 0 to 70°C)
ISO (AC)
V
V
ICK (DC)
V
IH (DC)
ID (DC)
IH (AC)
ID (AC)
V
V
IL (DC)
IL (AC)
V
X (AC)
This is a stress rating only, and functional operation of the device at these or any other conditions above those indicated in
Exposure to absolute maximum rating conditions for extended periods may affect reliability.
DDQ
DDQ
the operational sections of this specification is not implied.
REF
DD
DD
TT
Overshoot Limit: V
V
V
Absolute Maximum Ratings
Recommended DC Operating Conditions
IH (DC)
IH (AC)
and V
and V
Power Supply Voltage (for -5/-6/-75)
Power Supply Voltage (for -4)
I/O Buffer Supply Voltage (for -5/-6/-75)
I/O Buffer Supply Voltage (for
Input reference Voltage
Termination Voltage (System)
Input High Voltage (DC)
Input Low Voltage (DC)
Differential Clock DC Input Voltage
Input Differential Voltage.
CLK and CLK inputs (DC)
Input High Voltage (AC)
Input Low Voltage (AC)
Input Differential Voltage.
CLK and CLK inputs (AC)
Differential AC input Cross Point Voltage
Differential Clock AC Middle Point
PARAMETER
IL (AC)
IL (DC)
IH
are levels to change to the new logic state.
are levels to maintain the current logic state.
PARAMETER
IL
(max) = V
(min) = -1.5V with a pulse width < 5 nS
DDQ
+1.5V with a pulse width < 5 nS
-4
)
V
V
SYMBOL
T
DD,
V
V
IN,
0.49 x V
V
V
SOLDER
V
T
T
I
DDQ
DDQ
REF
REF
REF
- 23 -
OUT
P
OPR
STG
MIN.
V
0.36
V
-0.3
-0.3
D
2.3
2.5
2.3
2.5
0.7
/2 - 0.2
/2 - 0.2
OUT
+ 0.15
+ 0.31
-
DDQ
- 0.04
DDQ
0.50 x V
TYP.
V
2.5
2.6
2.5
2.6
REF
-
-
-
-
-
-
-
-
-
Publication Release Date:May 07, 2008
-0.3 ~ V
DDQ
-0.3 ~ 3.6
-55 ~ 150
RATING
0 ~ 70
V
V
260
0.51 x V
V
V
V
50
V
V
V
V
DDQ
DDQ
DDQ
1
REF
REF
REF
DDQ
DDQ
DDQ
DDQ
MAX.
2.7
2.7
2.7
2.7
/2 + 0.2
/2 + 0.2
+ 0.04
-
- 0.15
- 0.31
+ 0.3
+ 0.3
+ 0.6
+ 0.6
+ 0.3
W9425G6EH
DDQ
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Revision A05
UNIT
mA
°C
°C
°C
NOTES
W
V
V
13, 15
13, 15
12, 15
14, 15
2, 3
2, 8
15
2
2
2
2
2
2
2
2