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MC74HC541A_14 Datasheet, PDF (3/7 Pages) ON Semiconductor – Octal 3-State Noninverting Buffer/Line Driver/Line Receiver
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MC74HC541A
DC CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
VIH Minimum High−Level Input Voltage
VIL Maximum Low−Level Input Voltage
VOH Minimum High−Level Output Voltage
VOL Maximum Low−Level Output Voltage
IIN
Maximum Input Leakage Current
IOZ Maximum 3−State Leakage Current
ICC Maximum Quiescent Supply
Current (per Package)
VCC
Condition
V
VOUT = 0.1 V
2.0
|IOUT| ≤ 20 mA
3.0
4.5
6.0
VOUT = VCC − 0.1 V
2.0
|IOUT| ≤ 20 mA
3.0
4.5
6.0
VIN = VIL
2.0
|IOUT| ≤ 20 mA
4.5
6.0
VIN = VIL
VIN = VIH
|IOUT| ≤ 20 mA
|IOUT| ≤ 3.6 mA 3.0
|IOUT| ≤ 6.0 mA 4.5
|IOUT| ≤ 7.8 mA 6.0
2.0
4.5
6.0
VIN = VIH
|IOUT| ≤ 3.6 mA 3.0
|IOUT| ≤ 6.0 mA 4.5
|IOUT| ≤ 7.8 mA 6.0
VIN = VCC or GND
6.0
Output in High Impedance State
6.0
VIN = VIL or VIH
VOUT = VCC or GND
VIN = VCC or GND
6.0
IOUT = 0 mA
Guaranteed Limit
−55 to
25_C
1.50
2.10
3.15
4.20
0.50
0.90
1.35
1.80
1.9
4.4
5.9
2.48
3.98
5.48
0.1
0.1
0.1
0.26
0.26
0.26
±0.1
±0.5
≤85_C ≤125_C Unit
1.50
1.50
V
2.10
2.10
3.15
3.15
4.20
4.20
0.50
0.50
V
0.90
0.90
1.35
1.35
1.80
1.80
1.9
1.9
V
4.4
4.4
5.9
5.9
2.34
2.20
3.84
3.70
5.34
5.20
0.1
0.1
V
0.1
0.1
0.1
0.1
0.33
0.40
0.33
0.40
0.33
0.40
±1.0
±1.0
mA
±5.0 ±10.0 mA
4
40
160
mA
AC CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Guaranteed Limit
Symbol
Parameter
VCC −55 to
V
25_C
tPLH,
tPHL
Maximum Propagation Delay, Input A to Output Y
(Figures 2 and 4)
2.0
80
3.0
30
4.5
18
6.0
15
tPLZ,
tPHZ
Maximum Propagation Delay, Output Enable to Output Y
(Figures 3 and 5)
2.0
110
3.0
45
4.5
25
6.0
21
tPZL,
tPZH
Maximum Propagation Delay, Output Enable to Output Y
(Figures 3 and 5)
2.0
110
3.0
45
4.5
25
6.0
21
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 2 and 4)
2.0
60
3.0
22
4.5
12
6.0
10
CIN Maximum Input Capacitance
10
COUT Maximum 3−State Output Capacitance (High Impedance State Output)
15
≤85_C
100
40
23
20
140
60
31
26
140
60
31
26
75
28
15
13
10
15
≤125_C Unit
120
ns
55
28
25
165
ns
75
38
31
165
ns
75
38
31
90
ns
34
18
15
10
pF
15
pF
Typical @ 25°C, VCC = 5.0 V, VEE = 0 V
CPD Power Dissipation Capacitance (Per Buffer) (Note 7)
35
pF
7. Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC.
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