MC74AC157 Datasheet, PDF (5/10 Pages) ON Semiconductor – Quad 2-Input Multiplexer

MC74AC157, MC74ACT157
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 2.0
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
Maximum 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
0.44
5.5
− 0.36
0.44
I_IN
Maximum Input
Leakage Current
5.5
− ±0.1
±1.0
DI_CCT
Additional Max. I_CC/Input
5.5
0.6
−
1.5
I_OLD
I_OHD
†Minimum Dynamic
Output Current
5.5
−
−
75
5.5
−
−
−75
I_CC
Maximum Quiescent
Supply Current
5.5
−
8.0
80
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
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
−24 mA
I_OH
−24 mA
V
I_OUT = 50 mA
*V_IN = V_IL or V_IH
V
I_OL
24 mA
24 mA
mA
V_I = 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
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT
74ACT
Symbol
Parameter
V_CC*
(V)
T_A = +25°C
C_L = 50 pF
T_A = −40°C
to +85°C
C_L = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
t_PLH
Propagation Delay
S to Z_n
t_PHL
Propagation Delay
S to Z_n
t_PLH
Propagation Delay
E_n to Z_n
t_PHL
Propagation Delay
E_n to Z_n
t_PLH
Propagation Delay
I_n to Z_n
t_PHL
Propagation Delay
I_n to Z_n
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 2.0
−
9.0 1.5 10.0
ns
3−6
5.0 2.0
−
9.5 2.0 10.5
ns
3−6
5.0 1.5
−
10 1.5 11.5
ns
3−6
5.0 1.5
−
8.5 1.0 9.0
ns
3−6
5.0 1.5
−
7.0 1.0 8.5
ns
3−5
5.0 1.5
−
7.5 1.0 8.5
ns
3−5
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