MC74ACT241 Datasheet, PDF (3/8 Pages) ON Semiconductor – Octal Buffer/Line Driver with 3−State Outputs

MC74ACT241
DC CHARACTERISTICS
Symbol
Parameter
V_IH
Minimum High Level Input Voltage
V_CC
T_A = +255C T_A = −405C to +855C
(V) Typ
Guaranteed Limits
4.5 1.5 2.0
2.0
5.5 1.5 2.0
2.0
V_IL
Maximum Low Level Input Voltage 4.5 1.5 0.8
0.8
5.5 1.5 0.8
0.8
V_OH Minimum High Level Output Voltage 4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
4.5
− 3.86
3.76
5.5
4.86
4.76
V_OL Maximum Low Level Output Voltage 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 Maximum I_CC/Input
5.5 0.6
−
1.5
I_OZ
Maximum 3−State Current
5.5
− ±0.5
±5.0
I_OLD †Minimum Dynamic Output Current 5.5
−
−
75
I_OHD
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
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 −24 mA
I_OH
−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
AC CHARACTERISTICS t_r = t_f = 3.0 ns (For Figures and Waveforms, See Figures 2, 3, and 4.)
Symbol
Parameter
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
T_A = +255C
T_A = −405C to +855C
V_CC*
C_L = 50 pF
C_L = 50 pF
(V) Min Typ Max
Min
Max
Unit
5.0 1.5 6.5 9.0
1.5
10.0
ns
5.0 1.5 7.0 9.0
1.5
10.0
ns
5.0 1.5 6.0 9.0
1.0
10.0
ns
5.0 1.5 7.0 10.0
1.5
11.0
ns
5.0 1.5 8.0 10.5
1.5
11.5
ns
5.0 2.0 7.0 10.5
1.5
11.5
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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