|
MC74HCT374A_14 Datasheet, PDF (3/7 Pages) ON Semiconductor – Octal 3-State Noninverting D Flip-Flop with LSTTL-Compatible Inputs | |||
|
◁ |
MC74HCT374A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
VCC
Test Conditions
V
VIH Minimum HighâLevel Input Voltage
Vout = 0.1 V or VCC â 0.1 V
4.5
|Iout| ⤠20 mA
5.5
VIL
Maximum LowâLevel Input Voltage
Vout = 0.1 V or VCC â 0.1 V
4.5
|Iout| ⤠20 mA
5.5
VOH Minimum HighâLevel Output Voltage Vin = VIH or VIL
4.5
|Iout| ⤠20 mA
5.5
Vin = VIH or VIL
|Iout| ⤠6.0 mA
4.5
VOL Maximum LowâLevel Output Voltage Vin = VIH or VIL
4.5
|Iout| ⤠20 mA
5.5
Vin = VIH or VIL
|Iout| ⤠6.0 mA
4.5
Iin
Maximum Input Leakage Current
Vin = VCC or GND
5.5
IOZ Maximum ThreeâState Leakage
Current
Output in HighâImpedance State 5.5
Vin = VIL or VIH
Vout = VCC or GND
ICC Maximum Quiescent Supply Current Vin = VCC or GND
5.5
(per Package)
Iout = 0 mA
DICC Additional Quiescent Supply Current Vin = 2.4 V, Any One Input
Vin = VCC or GND, Other Inputs
lout = 0 mA
5.5
1. Total Supply Current = ICC + ΣDICC.
Guaranteed Limit
â55 to
25_C
⤠85_C ⤠125_C
2.0
2.0
2.0
2.0
2.0
2.0
0.8
0.8
0.8
0.8
0.8
0.8
4.4
4.4
4.4
5.4
5.4
5.4
3.98
3.84
3.7
0.1
0.1
0.1
0.1
0.1
0.1
0.26
0.33
0.4
±0.1
±1.0
±1.0
±0.5
±5.0
±10
4.0
40
160
⥠â55_C
2.9
25_C to 125_C
2.4
AC ELECTRICAL CHARACTERISTICS (VCC = 5.0 V ±10%, CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
Symbol
Parameter
â55 to 25_C ⤠85_C ⤠125_C
fmax Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
30
24
20
tPLH,
tPHL
tPLZ,
tPHZ
tPZL,
tPZH
tTLH,
tTHL
Cin
Cout
Maximum Propagation Delay, Clock to Q
(Figures 1 and 4)
Maximum Propagation Delay, Output Enable to Q
(Figures 2 and 5)
Maximum Propagation Delay, Output Enable to Q
(Figures 2 and 5)
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
Maximum Input Capacitance
Maximum ThreeâState Output Capacitance
(Output in HighâImpedance State)
31
39
47
30
38
45
30
38
45
12
15
18
10
10
10
15
15
15
Unit
V
V
V
V
mA
mA
mA
mA
Unit
MHz
ns
ns
ns
ns
pF
pF
Typical @ 25°C, VCC = 5.0 V
CPD Power Dissipation Capacitance (Per FlipâFlop)*
65
pF
* Used to determine the noâload dynamic power consumption: PD = CPD VCC2f + ICC VCC.
http://onsemi.com
3
|
▷ |