WED3EG7232S403JD3 Просмотр технического описания (PDF) - White Electronic Designs Corporation
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WED3EG7232S403JD3 Datasheet PDF : 12 Pages
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WED3EG7232S-JD3
PRELIMINARY
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
-0.5 to 3.6
-1.0 to 3.6
-55 to +150
9
50
Units
V
V
°C
W
mA
DC CHARACTERISTICS
0°C ≤ TA ≤ 70°C, DDR400: VCC = VCCQ = +2.6V ± 0.1V; DDR333, 266, 200: VCC = VCCQ = 2.5V ± 0.2V
Parameter
Symbol
Min
Max
Unit
Supply Voltage
Supply Voltage
Reference Voltage
Termination Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
VCC
VCCQ
VREF
VTT
VIH
VIL
VOH
VOL
2.3
2.7
V
2.3
2.7
V
1.15
1.35
V
1.15
1.35
V
VREF + 0.15
VCCQ + 0.3
V
-0.3
VREF -0.15
V
VTT + 0.76
—
V
—
VTT-0.76
V
CAPACITANCE
TA = 25°C. f = 1MHz, DDR400: VCC = VCCQ = +2.6V ± 0.1V; DDR333, 266, 200: VCC = VCCQ = 2.5V ± 0.2V
Parameter
Symbol
Max
Unit
Input Capacitance (A0-A12)
Input Capacitance (RAS#,CAS#,WE#)
Input Capacitance (CKE0, CKE1)
Input Capacitance (CK0#,CK0)
Input Capacitance (CS0#, CS1#)
Input Capacitance (DQM0-DQM8)
Input Capacitance (BA0-BA1)
Data input/output capacitance (DQ0-DQ63)(DQS)
Data input/output capacitance (CB0-CB7)
CIN1
CIN2
CIN3
CIN4
CIN5
CIN6
CIN7
COUT
COUT
32
pF
32
pF
32
pF
32
pF
32
pF
8
pF
32
pF
8
pF
8
pF
June 2006
Rev. 6
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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