W9425G6EH-5 Winbond Electronics, W9425G6EH-5 Datasheet - Page 24
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W9425G6EH-5
Manufacturer Part Number
W9425G6EH-5
Description
IC DDR-400 SDRAM 256MB 66TSSOPII
Manufacturer
Winbond Electronics
Datasheet
1.W9425G6EH-5.pdf
(54 pages)
Specifications of W9425G6EH-5
Format - Memory
RAM
Memory Type
DDR SDRAM
Memory Size
256M (16Mx16)
Speed
250MHz
Interface
Parallel
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°C
Package / Case
66-TSOPII
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W9425G6EH-5
Manufacturer:
WINBOND
Quantity:
1 728
Part Number:
W9425G6EH-5
Manufacturer:
WINBOND/华邦
Quantity:
20 000
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 (-4/-5/-6)
Operating Temperature (-5I/-6I)
Storage Temperature
Soldering Temperature (10s)
Power Dissipation
Short Circuit Output Current
A
V
V
V
V
V
V
V
= 0 to 70°C for -4/-5/-6, T
V
V
ISO (AC)
V
V
ICK (DC)
V
IH (DC)
ID (DC)
V
V
IL (DC)
IH (AC)
IL (AC)
ID (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/-5I/-6I)
Power Supply Voltage (for -4)
I/O Buffer Supply Voltage (for -5/-6/-5I/-6I)
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 (DC)
IL (AC)
IH
are levels to change to the new logic state.
are levels to maintain the current logic state.
IL
(max) = V
PARAMETER
A
(min) = -1.5V with a pulse width < 5 nS
= -40 to 85°C for -5I/-6I)
DDQ
+1.5V with a pulse width < 5 nS
-
4)
V
V
SYMBOL
T
DD,
IN,
SOLDER
T
T
T
V
V
0.49 x V
V
V
I
V
- 24 -
OUT
P
OPR
OPR
DDQ
DDQ
STG
REF
REF
REF
V
V
D
MIN.
0.36
-0.3
-0.3
OUT
2.3
2.5
2.3
2.5
0.7
DDQ
/2 - 0.2
/2 - 0.2
+ 0.15
+ 0.31
-
- 0.04
DDQ
0.50 x V
TYP.
V
2.5
2.6
2.5
2.6
REF
-
-
-
-
-
-
-
-
-
Publication Release Date:Dec. 03, 2008
-0.3 ~ V
DDQ
-0.3 ~ 3.6
-55 ~ 150
RATING
-40 ~ 85
0 ~ 70
260
V
V
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 A08
UNIT
mA
°C
°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