MC74AC540_15 Datasheet, PDF (6/10 Pages) ON Semiconductor – Octal Buffer/Line Driver with 3-State Outputs

MC74AC540, MC74ACT540, MC74AC541, MC74ACT541
DC CHARACTERISTICS
Symbol
V_IH
V_IL
V_OH
Parameter
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
74ACT
74ACT
V_CC
T_A = +25°C
T_A = −40°C to +85°C
(V) 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_OZ
Maximum
3-State
Current
5.5
−
±0.5
±5.0
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
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
Conditions
V_OUT = 0.1 V
or V_CC − 0.1 V
V_OUT = 0.1 V
or V_CC − 0.1 V
I_OUT = −50 mA
*V_IN = V_IL or V_IH
I_OH −24 mA
−24 mA
I_OUT = 50 mA
*V_IN = V_IL or V_IH
24 mA
I_{OL 24 mA}
V_I = V_CC, GND
V_I = V_CC − 2.1 V
V_I (OE) = V_IL, V_IH
V_I = V_CC, GND
V_O = V_CC, GND
V_OLD = 1.65 V Max
V_OHD = 3.85 V Min
V_IN = V_CC or GND
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