MC74VHC1GT14_15 Datasheet, PDF (3/6 Pages) ON Semiconductor – Schmitt-Trigger Inverter / CMOS Logic Level Shifter

MC74VHC1GT14
DC ELECTRICAL CHARACTERISTICS
Symbol
V_T+
Parameter
Positive Threshold
Voltage
Test Conditions
V_CC
T_A = 25°C
T_A ≤ 85°C −55 ≤ T_A ≤ 125°C
(V) Min Typ Max Min Max Min
Max _Unit
3.0 1.20 1.40 1.60
1.6
4.5 1.58 1.74 2.00
2.0
5.5 1.79 1.94 2.10
2.1
1.6
V
2.0
2.1
V_T− Negative Threshold
Voltage
3.0 0.35 0.76 0.93 0.35
0.35
V
4.5 0.5 1.01 1.18 0.5
0.5
5.5 0.6 1.13 1.29 0.6
0.6
V_H
Hysteresis Voltage
3.0 0.30 0.64 1.20 0.30 1.20 0.30 1.20
V
4.5 0.40 0.73 1.40 0.40 1.40 0.40 1.40
5.5 0.50 0.81 1.60 0.50 1.60 0.50 1.60
V_OH Minimum High−Level
V_IN ≤ V_T − Min
2.0 1.9 2.0
1.9
1.9
V
Output Voltage
I_OH = −50 mA
3.0 2.9 3.0
2.9
2.9
4.5 4.4 4.5
4.4
4.4
V_OL Maximum Low−Level
Output Voltage
I_OH = −4 mA
I_OH = −8 mA
V_IN ≥ V_T + Max
I_OL = 50 mA
3.0 2.58
4.5 3.94
V
2.48
2.34
3.80
3.66
2.0
0.0 0.1
0.1
3.0
0.0 0.1
0.1
4.5
0.0 0.1
0.1
0.1
V
0.1
0.1
I_IN
Maximum Input
Leakage Current
I_OL = 4 mA
3.0
I_OL = 8 mA
4.5
V_IN = 5.5 V or GND
0 to
5.5
0.36
0.44
0.36
0.44
±0.1
±1.0
0.52
V
0.52
±1.0
mA
I_CC Maximum Quiescent
V_IN = V_CC or GND
5.5
Supply Current
1.0
20
40
mA
I_CCT Quiescent Supply
Input: V_IN = 3.4 V
5.5
Current
1.35
1.50
1.65 mA
I_OPD Output Leakage
V_OUT = 5.5 V
0.0
Current
0.5
5.0
10
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
AC ELECTRICAL CHARACTERISTICS C_load = 50 pF, Input t_r/t_f = 3.0 ns
T_A = 25°C
T_A ≤ 85°C −55 ≤ T_A ≤ 125°C
Symbol
Parameter
Test Conditions
Min Typ Max Min Max Min
Max _Unit
t_PLH,
t_PHL
Maximum Propagation
Delay, A to Y
V_CC = 3.3 ± 0.3 V C_L = 15 pF
C_L = 50 pF
7.0 12.8 1.0 15.0 1.0
8.4 16.3 1.0 18.5 1.0
17.0
ns
20.5
V_CC = 5.0 ± 0.5 V C_L = 15 pF
C_L = 50 pF
4.5 8.6 1.0 10.0 1.0
11.5
5.8 10.6 1.0 12.0 1.0
13.5
C_IN Maximum Input
Capacitance
5
10
10
10
pF
Typical @ 25°C, V_CC = 5.0 V
C_PD Power Dissipation Capacitance (Note 5)
10
pF
5. C_PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: I_CC(OPR) = C_PD  V_CC  f_in + I_CC. C_PD is used to determine the no−load dynamic
power consumption; P_D = C_PD  V_CC2  f_in + I_CC  V_CC.
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