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MC74HC368A Datasheet, PDF (3/7 Pages) ON Semiconductor – Hex 3-State Inverting Buffer
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MC74HC368A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
VCC
Test Conditions
V
VIH
Minimum High−Level Input
Vout = 0.1 V
2.0
Voltage
|Iout| v 20 mA
4.5
6.0
VIL
Maximum Low−Level Input
Vout = VCC − 0.1 V
2.0
Voltage
|Iout| v 20 mA
4.5
6.0
VOH
Minimum High−Level Output
Vin = VIL
2.0
Voltage
|Iout| v 20 mA
4.5
6.0
VOL
Maximum Low−Level Output
Voltage
Vin = VIL
|Iout| v 6.0 mA 4.5
|Iout| v 7.8 mA 6.0
Vin = VIH
2.0
|Iout| v 20 mA
4.5
6.0
Vin = VIH
|Iout| v 6.0 mA 4.5
|Iout| v 7.8 mA 6.0
Iin
Maximum Input Leakage Current Vin = VCC or GND
6.0
IOZ
Maximum Three−State
Leakage Current
Output in High−Impedance State
6.0
Vin = VIL or VIH
Vout = VCC or GND
ICC
Maximum Quiescent Supply
Vin = VCC or GND
6.0
Current (per Package)
Iout = 0 mA
Guaranteed Limit
− 55 to
25°C
v 85°C v 125°C Unit
1.5
1.5
1.5
V
3.15
3.15
3.15
4.2
4.2
4.2
0.3
0.3
0.3
V
0.9
0.9
0.9
1.2
1.2
1.2
1.9
1.9
1.9
V
4.4
4.4
4.4
5.9
5.9
5.9
3.98
3.84
3.70
5.48
5.34
5.20
0.1
0.1
0.1
V
0.1
0.1
0.1
0.1
0.1
0.1
0.26
0.33
0.40
0.26
0.33
0.40
± 0.1
± 1.0
± 1.0
mA
± 0.5
± 5.0
± 10
mA
8
80
160
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
tPLH,
tPHL
Parameter
Maximum Propagation Delay, Input A to Output Y
(Figures 2 and 4)
tPLZ,
tPHZ
Maximum Propagation Delay, Output Enable to Output Y
(Figures 3 and 5)
tPZL,
tPZH
Maximum Propagation Delay, Output Enable to Output Y
(Figures 3 and 5)
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 2 and 4)
Cin
Maximum Input Capacitance
Cout
Maximum Three−State Output Capacitance (Output in
High−Impedance State
Guaranteed Limit
VCC
− 55 to
V
25°C
v 85°C v 125°C Unit
2.0
95
4.5
19
6.0
16
120
145
ns
24
29
20
25
2.0
175
220
265
ns
4.5
35
44
53
6.0
30
37
45
2.0
190
240
285
ns
4.5
38
48
57
6.0
32
41
48
2.0
60
75
90
ns
4.5
12
15
18
6.0
10
13
15
−
10
10
10
pF
−
15
15
15
pF
CPD
Power Dissipation Capacitance (Per Buffer)*
Typical @ 25°C, VCC = 5.0 V
40
pF
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