WED3DG6419V7D2 查看數據表（PDF） - White Electronic Designs Corporation
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WED3DG6419V7D2 Datasheet PDF : 6 Pages
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White Electronic Designs
WED3DG6419V-D2
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to VSS
Voltage on VCC supply relative to VSS
Storage Temperature
Power Dissipation
Short Circuit Current
Symbol
VIN, VOUT
VCC, VCCQ
TSTG
PD
IOS
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.
Value
-1.0 ~ 4.6
-1.0 ~ 4.6
-55 ~ +150
16
50
Units
V
V
°C
W
mA
RECOMMENDED DC OPERATING CONDITIONS
Voltage Referenced to: VSS = 0V, 0°C ≤ TA ≤ +70°C
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input Leakage Current
Symbol
Min
Typ
VCC
3.0
3.3
VIH
2.0
3.0
VIL
-0.3
—
VOH
2.4
—
VOL
—
—
ILI
-10
—
Note:
1. VIH (max)= 5.6V AC. The overshoot voltage duration is ≤ 3ns.
2. VIL (min)= -2.0V AC. The undershoot voltage duration is ≤ 3ns.
3. Any input 0V ≤ VIN ≤ VCC
Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State outputs.
Max
3.6
VCCQ+0.3
0.8
—
0.4
10
Unit
Note
V
V
1
V
2
V
IOH= -2mA
V
IOL= -2mA
µA
3
CAPACITANCE
TA = 25°C, f = 1MHz, VCC = 3.3V, VREF=1.4V ± 200mV
Parameter
Input Capacitance (A0-A12)
Input Capacitance (RAS#,CAS#,WE#)
Input Capacitance (CKE0)
Input Capacitance (CLK0, CLK2)
Input Capacitance (CS0#,CS2#)
Input Capacitance (DQM0-DQM7)
Input Capacitance (BA0-BA1)
Data input/output capacitance (DQ0-DQ63)
Symbol
Max
Unit
CIN1
50
pF
CIN2
50
pF
CIN3
25
pF
CIN4
50
pF
CIN5
25
pF
CIN6
13
pF
CIN7
50
pF
COUT
13
pF
Aug. 2002
Rev. 2
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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