MC74AC125_15 Datasheet, PDF (4/8 Pages) ON Semiconductor – Quad Buffer with 3-State Outputs

MC74AC125, MC74ACT125
DC CHARACTERISTICS
Symbol
Parameter
V_IH
Minimum High Level
Input Voltage
V_IL
Maximum Low Level
Input Voltage
V_OH
Minimum High Level
Output Voltage
74ACT
74ACT
V_CC
(V)
T_A = +25°C
T_A =
−40°C to
+85°C
Typ Guaranteed Limits
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_OL
Minimum Low Level
Output Voltage
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
5.5
− 0.36
I_IN
Maximum Input
Leakage Current
5.5
− ±0.1
I_OZ
V_I (OE) = V_IL, V_IH
V_I = V_CC, GND
5.5
− ±0.5
V_O = V_CC , GND
DI_CCT Additional Max. I_CC/Input
5.5
0.6
−
I_OLD
I_OHD
†Minimum Dynamic
Output Current
5.5
−
−
5.5
−
−
I_CC
Maximum Quiescent Supply Current
5.5
−
8.0
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one input loaded at a time.
0.44
0.44
±1.0
±5.0
1.5
75
−75
80
AC CHARACTERISTICS
74ACT
Symbol
Parameter
V_CC*
(V)
T_A = +25°C
C_L = 50 pF
t_PLH
Propagation Delay
Data to Output
t_PHL
Propagation Delay
Data to Output
t_PZH
Output Enable
Time
t_PZL
Output Enable
Time
t_PHZ
Output Disable
Time
t_PLZ
Output Disable
Time
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
Min Max
5.0
1.0
9.0
5.0
1.0
9.0
5.0
1.0
8.5
5.0
1.0
9.5
5.0
1.0
9.5
5.0
1.0
10
Unit
Conditions
V
V_OUT = 0.1 V
or V_CC − 0.1 V
V
V_OUT = 0.1 V
or V_CC − 0.1 V
V
I_OUT = − 50 mA
*V_IN = V_IL or V_IH
V
I_OH
− 24 mA
− 24 mA
V
I_OUT = − 50 mA
*V_IN = V_IL or V_IH
V
I_OH
− 24 mA
− 24 mA
mA
V_I = V_CC, GND
V_I (OE) = V_IL, V_IH
mA ^VI ^{= V}CC^{, GND}
V_O = V_CC, GND
mA V_I = V_CC − 2.1 V
mA V_OLD = 1.65 V Max
mA V_OHD = 3.85 V Min
mA V_IN = V_CC or GND
74ACT
T_A = −40°C
to +85°C
Unit
C_L = 50 pF
Min Max
1.0
10
ns
1.0
10
ns
1.0 9.5
ns
1.0 10.5
ns
1.0 10.5
ns
1.0 10.5
ns
CAPACITANCE
Symbol
Parameter
C_IN
Input Capacitance
C_PD
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
45
pF
Test Conditions
V_CC = 5.0 V
V_CC = 5.0 V
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