国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數資料
型號: W946432AD
廠商: WINBOND ELECTRONICS CORP
英文描述: 512K X 4 BANKS X 32 BITS DDR SDRAM
中文描述: 為512k × 4銀行× 32位DDR內存
文件頁數: 5/40頁
文件大?。?/td> 462K
代理商: W946432AD
W946432AD
ABSOLUTE MAXIMUM RATINGS*
SYMBOL
ITEM
RATING
UNIT
NOTES
V
IN
Input Voltage
-0.3~ V
DD
+0.3
V
1
V
OUT
Output Voltage
-0.3~ V
DD
Q+0.3
V
1
V
DD
Power Supply Voltage
-0.3~4.6
V
1
V
DD
Q
I/O Power Supply Voltage
-0.3~3.6
V
1
T
OPR
Operating Temperature
0~70
°
C
1
T
STG
Storage Temperature
-55~150
°
C
1
T
SOLDER
Soldering Temperature(10s)
260
°
C
1
P
D
Power Dissipation
1
W
1
I
OUT
Short Circuit Output Current
50
mA
1
*
Conditions outside the limits listed under “Absolute Maxi-mum Ratings” may cause permanent damage to the device.
CAPACITANCE
(V
DD
Q = 2.5V, V
DD
= 2.5 ± 0.2, f 100 MHz, T
A
= 25 °C)
PARMETER
Input Capacitance: CK, CK
Input Capacitance: All other input-only pins
Input/Output Capacitance: DQ, DQS, DM
Note: These parameters are periodically sampled and not 100% tested.
SYMBOL
Cl1
MIN
2.5
MAX
3.5
UNITS
pF
NOTES
Cl2
Cl0
2.5
4.0
3.5
5.5
pF
pF
ELECTRICAL CHARACTERISTICS AND DC OPERATING CONDITIONS
(0°C
T
A
70°C; V
DD
Q = +2.5V ±0.2V, V
DD
= +2.5V ±0.2V
)
PARAMETER/ CONDITION
Supply Voltage (for devices with V
DD
of 2.5V)
I/O Supply Voltage
I/O Reference Voltage
I/O Termination Voltage (system)
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
Input Voltage Level, CK and CK inputs
SYMBOL
V
DD
V
DD
Q
V
REF
V
TT
V
IH
(
DC
)
V
IL
(
DC
)
V
IN
(
DC
)
MIN
2.3
2.3
1.15
MAX
2.7
2.7
1.35
UNITS
V
V
V
V
V
V
V
NOTES
3
4
V
REF
-0.04
V
REF
+0.18
-0.3
-0.3
V
REF
+ 0.04
V
DD
+ 0.3
V
REF
-0.18
V
DD
Q + 0.3
Input Differential Voltage, CK and CK inputs
INPUT LEAKAGE CURRENT
Any input 0V
V
IN
V
DD
(All other pins not under test = 0V)
OUTPUT LEAKAGE CURRENT
(DQs are disabled; 0V
V
OUT
V
DD
Q)
OUTPUT LEVELS
Output High Current (V
OUT
= 1.95V)
Output Low Current (V
OUT
= 0.35V)
V
ID
(
DC
)
0.36
V
DD
Q + 0.6
V
5
I
I
-5
5
uA
I
OZ
-5
5
uA
I
OH
I
OL
-15.2
15.2
m
A
m
A
相關PDF資料
PDF描述
W963A6BBN 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN70 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN70E 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN70I 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN80 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
相關代理商/技術參數
參數描述
W9464G6IB 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M × 4 BANKS × 16 BITS DDR SDRAM
W9464G6IH 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M ?? 4 BANKS ?? 16 BITS DDR SDRAM
W9464G6JH 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M ? 4 BANKS ? 16 BITS DDR SDRAM
W9464G6JH-4 制造商:Winbond Electronics Corp 功能描述:IC DDR SDRAM 64M 200MHZ 66TSOP
W9464G6JH-5 制造商:Winbond Electronics Corp 功能描述:64MBIT DDRI 制造商:Winbond Electronics Corp 功能描述:IC DDR SDRAM 64M 200MHZ 66TSOP