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參數(shù)資料
| 型號： | W946432AD-6 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | DRAM |
| 英文描述： | 2M X 32 DDR DRAM, 0.1 ns, PQFP100 |
| 文件頁數(shù)： | 35/39頁 |
| 文件大?。?/td> | 577K |
| 代理商： | W946432AD-6 |
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W946432AD
ABSOLUTE MAXIMUM RATINGS*
SYMBOL
ITEM
RATING
UNIT
NOTES
VIN
Input Voltage
-0.3~ VDD +0.3
V
1
VOUT
Output Voltage
-0.3~ VDDQ+0.3
V
1
VDD
Power Supply Voltage
-0.3~4.6
V
1
VDDQ
I/O Power Supply Voltage
-0.3~3.6
V
1
TOPR
Operating Temperature
0~70
°C
1
TSTG
Storage Temperature
-55~150
°C
1
Soldering Temperature(10s)
260
°C
1
PD
Power Dissipation
1
W
1
IOUT
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 (VDDQ = 2.5V, VDD = 2.5 , f 100 MHz, TA = 25 °C)
PARMETER
SYMBOL
MIN
MAX
UNITS
NOTES
Input Capacitance: CK, CK
Cl1
2.5
3.5
pF
Input Capacitance: All other input-only pins
Cl2
2.5
3.5
pF
Input/Output Capacitance: DQ, DQS, DM
Cl0
4.0
5.5
pF
Note: These parameters are periodically sampled and not 100% tested.
ELECTRICAL CHARACTERISTICS AND DC OPERATING CONDITIONS
(0 °C
≤ TA ≤ 70 °C; VDDQ = +2.5V, VDD = +2.5V )
PARAMETER/CONDITION
SYMBOL
MIN
MAX
UNITS
NOTES
Supply Voltage (for devices with VDD of 2.6V)
VDD
2.5
2.7
V
I/O Supply Voltage
VDDQ
2.5
2.7
V
I/O Reference Voltage
VREF
1.25
1.35
V
3
I/O Termination Voltage (system)
VTT
VREF -0.04
VREF + 0.04
V
4
Input High (Logic 1) Voltage
VIH(DC)
VREF +0.18
VDD + 0.3
V
Input Low (Logic 0) Voltage
VIL(DC)
-0.3
VREF -0.18
V
Input Voltage Level, CK and CK inputs
VIN(DC)
-0.3
VDDQ + 0.3
V
Input Differential Voltage, CK and CK inputs
VID(DC)
0.36
VDDQ + 0.6
V
5
INPUT LEAKAGE CURRENT
Any input 0V ≤ VIN ≤ VDD
(All other pins not under test = 0V)
II
-5
5
uA
OUTPUT LEAKAGE CURRENT
(DQs are disabled; 0V ≤ VOUT ≤ VDDQ)
IOZ
-5
5
uA
OUTPUT LEVELS
Output High Current (VOUT = 1.95V)
IOH
-15.2
m
A
Output Low Current (VOUT = 0.35V)
IOL
15.2
m
A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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 |
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