74LCX16500GX 查看數據表（PDF） - Fairchild Semiconductor
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生产厂家
74LCX16500GX
Fairchild Semiconductor
74LCX16500GX Datasheet PDF : 10 Pages
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DC Electrical Characteristics (Continued)
Symbol
Parameter
ICC
Quiescent Supply Current
∆ICC
Increase in ICC per Input
Note 10: Outputs disabled or 3-STATE only.
Conditions
VI = VCC or GND
3.6V ≤ VI, VO ≤ 5.5V (Note 10)
VIH = VCC −0.6V
VCC
(V)
2.3 − 3.6
2.3 − 3.6
2.3 − 3.6
TA = −40°C to +85°C
Min
Max
20
±20
500
Units
µA
µA
AC Electrical Characteristics
TA = −40°C to +85°C, RL = 500 Ω
Symbol
Parameter
VCC = 3.3V ± 0.3V
CL = 50 pF
VCC = 2.7V
CL = 50 pF
VCC = 2.5V ± 0.2V
CL = 30 pF
Units
Min
Max
Min
Max
Min
Max
fMAX
Maximum Clock Frequency
170
MHz
tPHL
Propagation Delay
tPLH
Bus to Bus
1.5
6.0
1.5
7.0
1.5
7.2
ns
1.5
6.0
1.5
7.0
1.5
7.2
tPHL
Propagation Delay
tPLH
Clock to Bus
1.5
6.7
1.5
8.0
1.5
8.4
ns
1.5
6.7
1.5
8.0
1.5
8.4
tPHL
Propagation Delay
tPLH
LE to Bus
1.5
7.0
1.5
8.0
1.5
8.4
ns
1.5
7.0
1.5
8.0
1.5
8.4
tPZL
tPZH
Output Enable Time
1.5
7.2
1.5
8.2
1.5
9.4
ns
1.5
7.2
1.5
8.2
1.5
9.4
tPLZ
Output Disable Time
tPHZ
1.5
7.0
1.5
8.0
1.5
8.4
ns
1.5
7.0
1.5
8.0
1.5
8.4
tS
Setup Time
2.5
2.5
3.0
ns
tH
Hold Time
1.5
1.5
2.0
ns
tW
Pulse Width
3.0
3.0
3.5
ns
tOSHL
Output to Output Skew
1.0
ns
tOSLH
(Note 11)
1.0
Note 11: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL), or LOW-to-HIGH (tOSLH).
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
Units
(V)
Typical
3.3
0.8
V
2.5
0.6
3.3
−0.8
V
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
pF
pF
pF
5
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