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| 型號： | WD3DF64186318V10D1I-MG |
| 英文描述： | 128MB - 16Mx64, SDRAM UNBUFFERED |
| 中文描述： | 128MB的- 16Mx64，內(nèi)存緩沖 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大小： | 137K |
| 代理商： | WD3DF64186318V10D1I-MG |
3
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W3DG6418V-D2
PRELIMINARY
March 2006
Rev. 1
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to V
SS
Voltage on V
CC
supply relative to V
SS
Storage Temperature
Power Dissipation
Short Circuit Current
Symbol
V
IN
, V
OUT
V
CC
, V
CCQ
TSTG
PD
IOS
Value
-1.0 ~ 4.6
-1.0 ~ 4.6
-55 ~ +150
8
50
Units
V
V
°C
W
mA
Note: Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
Voltage Referenced to: V
SS
= 0V, 0°C
≤
T
A
≤
+70°C
Symbol
Min
V
CC
3.0
V
IH
2.0
V
IL
-0.3
V
OH
2.4
V
OL
—
I
LI
-10
Parameter
Typ
3.3
3.0
—
—
—
—
Max
3.6
Unit
V
V
V
V
V
μA
Note
Supply Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input Leakage Current
V
CCQ
+0.3
0.8
—
0.4
10
1
2
IOH= -2mA
IOL= -2mA
3
Note:
1.
2.
3.
V
IH
(max)= 5.6V AC. The overshoot voltage duration is ≤ 3ns.
V
IL
(min)= -2.0V AC. The undershoot voltage duration is ≤ 3ns.
Any input 0V ≤ V
IN
≤ V
CC
Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State outputs.
CAPACITANCE
T
A
= 25°C, f = 1MHz, V
CC
= 3.3V, V
REF
=1.4V
±
200mV
Parameter
Input Capacitance (A0-A11)
Input Capacitance (RAS#,CAS#,WE#)
Input Capacitance (CKE0)
Input Capacitance (CLK0-CLK3)
Input Capacitance (CS0#, CS2#)
Input Capacitance (DQM0-DQM7)
Input Capacitance (BA0-BA1)
Data input/output capacitance (DQ0-DQ63)
Symbol
C
IN1
C
IN2
C
IN3
C
IN4
C
IN5
C
IN6
C
IN7
C
OUT
Max
35.5
35.5
35.5
10
20
7
35.5
15
Unit
pF
pF
pF
pF
pF
pF
pF
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WD3DF64186318V10D1I-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx64, SDRAM UNBUFFERED |
| WD3DF64186318V75D1I-MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx64, SDRAM UNBUFFERED |
| WD3DF64186318V75D1I-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx64, SDRAM UNBUFFERED |
| WD3DF64186318V7D1I-MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx64, SDRAM UNBUFFERED |
| WD3DF64186318V7D1I-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx64, SDRAM UNBUFFERED |
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