MC74AC125 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC74AC125 Datasheet PDF : 5 Pages
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MC74AC125 MC74ACT125
AC CHARACTERISTICS
Symbol
Parameter
tPLH
Propagation Delay
Data to Output
tPHL
Propagation Delay
Data to Output
tPZH
Output Enable
Time
tPZL
Output Enable
Time
tPHZ
Output Disable
Time
tPLZ
Output Disable
Time
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
74AC
74AC
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Min Max Min Max
3.3
1.0
9.0
1.0
10
ns
5.0
1.0
7.0
1.0
7.5
3.3
1.0
9.0
1.0
10
ns
5.0
1.0
7.0
1.0
7.5
3.3
1.0 10.5 1.0
11
ns
5.0
1.0
7.0
1.0
8.0
3.3
1.0
10
1.0
11
ns
5.0
1.0
8.0
1.0
8.5
3.3
1.0
10
1.0 10.5
ns
5.0
1.0
9.0
1.0
9.5
3.3
1.0 10.5 1.0 11.5
ns
5.0
1.0
9.0
1.0
9.5
DC CHARACTERISTICS
74ACT
74ACT
Symbol
Parameter
VCC
(V)
TA = +25°C
TA =
–40°C to +85°C
Unit
Conditions
Typ Guaranteed Limits
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
4.5
1.5 2.2
2.0
5.5
1.5 2.0
2.0
4.5
1.5 0.8
0.8
5.5
1.5 0.8
0.8
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
V
VOUT = 0.1 V
or VCC – 0.1 V
V
VOUT = 0.1 V
or VCC – 0.1 V
V
IOUT = – 50 µA
VOL
Minimum Low Level
Output Voltage
IIN
Maximum Input
Leakage Current
4.5
3.86
3.76
5.5
4.86
4.76
4.5 0.001 0.1
0.1
5.5 0.001 0.1
0.1
4.5
0.36
0.44
5.5
0.36
0.44
5.5
±0.1
±1.0
*VIN = VIL or VIH
V
IOH
– 24 mA
– 24 mA
V
IOUT = – 50 µA
*VIN = VIL or VIH
V
IOH
– 24 mA
– 24 mA
µA
VI = VCC, GND
IOZ
VI (OE) = VIL, VIH
VI = VCC, GND
5.5
VO = VCC , GND
∆ICCT
Additional Max. ICC/Input
5.5
IOLD
†Minimum Dynamic
5.5
Output Current
IOHD
5.5
ICC
Maximum Quiescent Supply Current
5.5
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one input loaded at a time.
±0.5
0.6
8.0
±5.0
1.5
75
–75
80
VI (OE) = VIL, VIH
µA
VI = VCC, GND
VO = VCC, GND
mA
VI = VCC – 2.1 V
mA
VOLD = 1.65 V Max
mA
VOHD = 3.85 V Min
µA
VIN = VCC or GND
FACT DATA
5-3
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