74LCXH32245GX(2001) 查看數據表（PDF） - Fairchild Semiconductor
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产品描述 (功能)
生产厂家
74LCXH32245GX
(Rev.:2001)
(Rev.:2001)
Fairchild Semiconductor
74LCXH32245GX Datasheet PDF : 8 Pages
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DC Electrical Characteristics (Continued)
Symbol
Parameter
VOL
LOW Level Output Voltage
II
II(HOLD)
Input Leakage Current
Bushold Input Minimum
Drive Hold Current
II(OD)
Bushold Input Over-Drive
Current to Change State
IOZ
3-STATE I/O Leakage
IOFF
Power-Off Leakage Current
ICC
Quiescent Supply Current
∆ICC
Increase in ICC per Input
Note 7: Outputs disabled or 3-STATE only.
Conditions
IOL = 100 µA
IOL = 8 mA
IOL = 12 mA
IOL = 16 mA
IOL = 24 mA
0 ≤ VI ≤ 5.5V
VIN = 0.7V
VIN = 1.7V
VIN = 0.8V
VIN = 2.0V
0 ≤ VO ≤ 5.5V
VI = VIH or VIL
VI or VO = 5.5V
VI = VCC or GND
3.6V ≤ VI, VO ≤ 5.5V (Note 7)
VIH = VCC −0.6V
VCC
(V)
2.3 − 3.6
2.3
2.7
3.0
2.7
2.3 − 3.6
2.3
3.0
2.7
3.6
2.3 − 3.6
0
2.3–3.6
2.3–3.6
2.3–3.6
TA = −40°C to +85°C
Min
Max
0.2
0.6
0.4
0.4
0.6
±5.0
45
-45
75
−75
300
−300
450
−450
±5.0
10
20
±20
500
AC Electrical Characteristics
Symbol
Parameter
tPHL
Propagation Delay
tPLH
An to Bn or Bn to An
tPZL
Output Enable Time
tPZH
tPLZ
Output Disable Time
tPHZ
TA = −40°C to +85°C, RL = 500Ω
VCC = 3.3V ± 0.3V
VCC = 2.7V
VCC = 2.5V ± 0.2V
CL = 50 pF
CL = 50 pF
CL = 30 pF
Min
Max
Min
Max
Min
Max
1.0
4.5
1.0
5.2
1.0
5.4
1.0
4.5
1.0
5.2
1.0
5.4
1.0
6.5
1.0
7.2
1.0
8.5
1.0
6.5
1.0
7.2
1.0
8.5
1.0
6.4
1.0
6.9
1.0
7.7
1.0
6.4
1.0
6.9
1.0
7.7
Dynamic Switching Characteristics
Symbol
Parameter
VOLP
Quiet Output Dynamic Peak VOL
VOLV
Quiet Output Dynamic Valley VOL
Capacitance
Conditions
CL = 50 pF, VIH = 3.3V, VIL = 0V
CL = 30 pF, VIH = 2.5V, VIL = 0V
CL = 50 pF, VIH = 3.3V, VIL = 0V
CL = 30 pF, VIH = 2.5V, VIL = 0V
VCC
TA = 25°C
(V)
Typical
3.3
0.8
2.5
0.6
3.3
−0.8
2.5
−0.6
Symbol
CIN
CI/O
CPD
Parameter
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Conditions
VCC = Open, VI = 0V or VCC
VCC = 3.3V, VI = 0V or VCC
VCC = 3.3V, VI = 0V or VCC, f = 10 MHz
Typical
7
8
20
Units
V
µA
µA
µA
µA
µA
µA
Units
ns
ns
ns
Units
V
V
Units
pF
pF
pF
5
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