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MC74VHC1GT126_07 Datasheet, PDF (3/6 Pages) ON Semiconductor – Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs | |||
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MC74VHC1GT126
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ DC ELECTRICAL CHARACTERISTICS
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Symbol
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VIH
Parameter
Minimum HighâLevel
Input Voltage
Test Conditions
VCC
TA = 25°C
TA ⤠85°C â55 ⤠TA ⤠125°C
(V) Min Typ Max Min Max Min
Max Unit
3.0 1.4
4.5 2.0
5.5 2.0
1.4
1.4
V
2.0
2.0
2.0
2.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VIL Maximum LowâLevel
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input Voltage
3.0
0.53
0.53
0.53
V
4.5
0.8
0.8
0.8
5.5
0.8
0.8
0.8
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VOH
Minimum HighâLevel
Output Voltage
VIN = VIH or VIL
VIN = VIH or VIL
IOH = â 50 mA
VIN = VIH or VIL
IOH = â 4 mA
IOH = â 8 mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VOL Maximum LowâLevel VIN = VIH or VIL
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output Voltage
IOL = 50 mA
VIN = VIH or VIL
VIN = VIH or VIL
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ IOL = 4 mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ IOL = 8 mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ IIN
Maximum Input Leak- VIN = 5.5 V or GND
age Current
3.0 2.9 3.0
2.9
2.9
V
4.5 4.4 4.5
4.4
4.4
3.0 2.58
4.5 3.94
2.48
2.34
3.80
3.66
3.0
0.0 0.1
0.1
4.5
0.0 0.1
0.1
0.1
V
0.1
3.0
0.36
0.44
0.52
4.5
0.36
0.44
0.52
0 to
± 0.1
± 1.0
± 1.0 mA
5.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ICC Maximum Quiescent VIN = VCC or GND
5.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Supply Current
1.0
20
40
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ICCT
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ IOPD
Quiescent Supply
Current
Output Leakage
Current
Input: VIN = 3.4 V
5.5
Other Input: VCC or GND
VOUT = 5.5 V
0.0
1.35
1.50
0.5
5.0
1.65 mA
10
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ IOZ Maximum 3âState
VIN = VIH or VIL
5.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Leakage Current
VOUT = VCC or GND
± 0.25
± 2.5
± 2.5 mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ AC ELECTRICAL CHARACTERISTICS Input tr = tf = 3.0 ns
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà TA = 25°C
TA ⤠85°C â55 ⤠TA ⤠125°C
Symbol
Parameter
Test Conditions
Min Typ Max Min Max Min
Max Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPLH,
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPHL
Maximum Propagation
Delay, A to Y
(Figures 3 and 5)
VCC = 3.3 ± 0.3 V
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
CL = 15pF
CL = 50pF
5.6 8.0 1.0 9.5
8.1 11.5 1.0 13.0
3.8 5.5 1.0 6.5
5.3 7.5 1.0 8.5
12.0 ns
16.0
8.5
10.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPZL,
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPZH
Maximum Output
Enable TIme,OE to Y
(Figures 4 and 5)
VCC = 3.3 ± 0.3 V
RL = RI = 500 W
VCC = 5.0 ± 0.5 V
RL = RI = 500 W
CL = 15pF
CL = 50pF
CL = 15pF
CL = 50pF
5.4 8.0 1.0 9.5
7.9 11.5 1.0 13.0
3.6 5.1 1.0 6.0
5.1 7.1 1.0 8.0
11.5 ns
15.0
7.5
9.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPLZ,
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPHZ
Maximum Output
Disable Time,OE to Y
(Figures 4 and 5)
VCC = 3.3 ± 0.3 V
RL = RI = 500 W
VCC = 5.0 ± 0.5 V
RL = RI = 500 W
CL = 15pF
CL = 50pF
CL = 15pF
CL = 50pF
6.5 9.7 1.0 11.5
8.0 13.2 1.0 15.0
4.8 6.8 1.0 8.0
7.0 8.8 1.0 10.0
14.5 ns
18.0
10.0
12.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Cin Maximum Input
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Capacitance
4 10
10
10
pF
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Cout Maximum ThreeâState
6
pF
Output Capacitance
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ (Output in High
Impedance State)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Typical @ 25°C, VCC = 5.0 V
CPD Power Dissipation Capacitance (Note 5)
14
pF
5. CPD 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: ICC(OPR) = CPD VCC fin + ICC / 4 (per buffer). CPD is used to determine the
noâload dynamic power consumption; PD = CPD VCC2 fin + ICC VCC.
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