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MC74HC125A Datasheet(PDF) 3 Page - ON Semiconductor

Part No. MC74HC125A
Description  Quad 3-State Noninverting Buffers
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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MC74HC125A Datasheet(HTML) 3 Page - ON Semiconductor

   
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MC74HC125A, MC74HC126A
http://onsemi.com
3
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Guaranteed Limit
Unit
v 125_C
v 85_C
– 55 to
25
_C
VCC
V
Test Conditions
Parameter
Symbol
Iin
Maximum Input Leakage
Current
Vin = VCC or GND
6.0
± 0.1
± 1.0
± 1.0
µA
IOZ
Maximum Three–State
Leakage Current
Output in High–Impedance State
Vin = VIL or VIH
Vout = VCC or GND
6.0
± 0.5
± 5.0
± 10
µA
ICC
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0 µA
6.0
4.0
40
160
µA
NOTE: Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book
(DL129/D).
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
Symbol
Parameter
VCC
V
– 55 to
25
_C
v 85_C
v 125_C
Unit
tPLH,
tPHL
Maximum Propagation Delay, Input A to Output Y
(Figures 1 and 3)
2.0
3.0
4.5
6.0
90
36
18
15
115
45
23
20
135
60
27
23
ns
tPLZ,
tPHZ
Maximum Propagation Delay, Output Enable to Y
(Figures 2 and 4)
2.0
3.0
4.5
6.0
120
45
24
20
150
60
30
26
180
80
36
31
ns
tPZL,
tPZH
Maximum Propagation Delay, Output Enable to Y
(Figures 2 and 4)
2.0
3.0
4.5
6.0
90
36
18
15
115
45
23
20
135
60
27
23
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 3)
2.0
3.0
4.5
6.0
60
22
12
10
75
28
15
13
90
34
18
15
ns
Cin
Maximum Input Capacitance
10
10
10
pF
Cout
Maximum Three–State Output Capacitance
(Output in High–Impedance State)
15
15
15
pF
NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the ON
Semiconductor High–Speed CMOS Data Book (DL129/D).
Typical @ 25
°C, VCC = 5.0 V
CPD
Power Dissipation Capacitance (Per Buffer)*
30
pF
* Used to determine the no–load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the
ON Semiconductor High–Speed CMOS Data Book (DL129/D).


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