- 您现在的位置：买卖IC网 > Sheet目录368 > W9425G6EH-5 (Winbond Electronics)IC DDR-400 SDRAM 256MB 66TSSOPII
W9425G6EH
9. ELECTRICAL CHARACTERISTICS
9.1
Absolute Maximum Ratings
PARAMETER
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
SYMBOL
V IN, V OUT
V DD, V DDQ
T OPR
T OPR
T STG
T SOLDER
P D
I OUT
RATING
-0.3 ~ V DDQ + 0.3
-0.3 ~ 3.6
0 ~ 70
-40 ~ 85
-55 ~ 150
260
1
50
UNIT
V
V
° C
° C
° C
° C
W
mA
Note: Stresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only, and functional operation of the device at these or any other conditions above those indicated in
the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect reliability.
9.2
Recommended DC Operating Conditions
(T A = 0 to 70 ° C for -4/-5/-6, T A = -40 to 85 ° C for -5I/-6I)
SYMBOL
V DD
V DD
V DDQ
V DDQ
V REF
V TT
V IH (DC)
V IL (DC)
V ICK (DC)
V ID (DC)
V IH (AC)
V IL (AC)
V ID (AC)
V X (AC)
V ISO (AC)
PARAMETER
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 - 4)
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
MIN.
2.3
2.5
2.3
2.5
0.49 x V DDQ
V REF - 0.04
V REF + 0.15
-0.3
-0.3
0.36
V REF + 0.31
-
0.7
V DDQ /2 - 0.2
V DDQ /2 - 0.2
TYP.
2.5
2.6
2.5
2.6
0.50 x V DDQ
V REF
-
-
-
-
-
-
-
-
-
MAX.
2.7
2.7
2.7
2.7
0.51 x V DDQ
V REF + 0.04
V DDQ + 0.3
V REF - 0.15
V DDQ + 0.3
V DDQ + 0.6
-
V REF - 0.31
V DDQ + 0.6
V DDQ /2 + 0.2
V DDQ /2 + 0.2
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
NOTES
2
2
2
2
2, 3
2, 8
2
2
15
13, 15
2
2
13, 15
12, 15
14, 15
Notes : Undershoot Limit: V IL (min) = -1.5V with a pulse width < 5 nS
Overshoot Limit: V IH (max) = V DDQ +1.5V with a pulse width < 5 nS
V IH (DC) and V IL (DC) are levels to maintain the current logic state.
V IH (AC) and V IL (AC) are levels to change to the new logic state.
Publication Release Date:Dec. 03, 2008
- 24 -
Revision A08
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
W9425G6JH-5I
IC DDR SDRAM 256MBIT 66TSOPII
W947D2HBJX5E
IC LPDDR SDRAM 128MBIT 90VFBGA
W948D2FBJX5E
IC LPDDR SDRAM 256MBIT 90VFBGA
W949D2CBJX5E
IC LPDDR SDRAM 512MBIT 90VFBGA
W971GG6JB25I
IC DDR2 SDRAM 1GBIT 84WBGA
W971GG8JB-25
IC DDR2 SDRAM 1GBIT 60WBGA
W9725G6IB-25
IC DDR2-800 SDRAM 256MB 84-WBGA
W9725G6JB25I
IC DDR2 SDRAM 256MBIT 84WBGA
相关代理商/技术参数
W9425G6EH-5I
制造商:Winbond Electronics Corp 功能描述:
W9425G6JB-5
制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 256M-Bit 16Mx16 2.5V 60-Pin TFBGA 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY 制造商:Winbond 功能描述:16MX16,256Mb DDRI DRAM ,200MHZ, BGA
W9425G6JB-5 TR
制造商:Winbond Electronics Corp 功能描述:256M DDR SDRAM X16, 200MHZ
W9425G6JB-5I
制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 256M-Bit 16Mx16 2.5V 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY
W9425G6JB-5I TR
制造商:Winbond Electronics Corp 功能描述:256M DDR SDRAM X16, 200MHZ, IN
W9425G6JH
制造商:WINBOND 制造商全称:Winbond 功能描述:4 M × 4 BANKS × 16 BITS DDR SDRAM
W9425G6JH-4
制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 256M-Bit 16Mx16 2.5V 66-Pin TSOP-II 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY 制造商:Winbond 功能描述:16MX16,256MB DDR,250MHZ,2.5V , TSOP 66PIN GREEN
W9425G6JH4TR
制造商:Winbond Electronics Corp 功能描述:256M DDR SDRAM X16, 250MHZ, 65