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MC74HCT374A Datasheet(PDF) 4 Page - ON Semiconductor

Part No. MC74HCT374A
Description  Octal 3-State Noninverting D Flip-Flop with LSTTL-Compatible Inputs
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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MC74HCT374A Datasheet(HTML) 4 Page - ON Semiconductor

   
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MC74HCT374A
http://onsemi.com
4
∆ICC
Additional Quiescent Supply
Current
Vin = 2.4 V, Any One Input
Vin = VCC or GND, Other Inputs
≥ –55_C
25
_C to 125_C
Current
Vin = VCC or GND, Other In uts
lout = 0 µA
5.5
2.9
2.4
mA
NOTE: 1. Total Supply Current = ICC + Σ∆ICC.
NOTE: Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book
(DL129/D).
AC ELECTRICAL CHARACTERISTICS (VCC = 5.0 V ± 10%, CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
Symbol
Parameter
– 55 to
25
_C
v 85_C
v 125_C
Unit
fmax
Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
30
24
20
MHz
tPLH,
tPHL
Maximum Propagation Delay, Clock to Q
(Figures 1 and 4)
31
39
47
ns
tPLZ,
tPHZ
Maximum Propagation Delay, Output Enable to Q
(Figures 2 and 5)
30
38
45
ns
tPZL,
tPZH
Maximum Propagation Delay, Output Enable to Q
(Figures 2 and 5)
30
38
45
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
12
15
18
ns
Cin
Maximum Input Capacitance
10
10
10
pF
Cout
Maximum Three–State Output Capacitance
(Output in High–Impedance State)
15
15
15
pF
NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the ON
Semiconductor High–Speed CMOS Data Book (DL129/D).
Typical @ 25
°C, VCC = 5.0 V
CPD
Power Dissipation Capacitance (Per Flip–Flop)*
65
pF
* Used to determine the no–load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the
ON Semiconductor High–Speed CMOS Data Book (DL129/D).
TIMING REQUIREMENTS (VCC = 5.0 V ± 10%, Input tr = tf = 6.0 ns)
Guaranteed Limit
Symbol
Parameter
– 55 to
25
_C
v 85_C
v 125_C
Unit
tsu
Minimum Setup Time, Data to Clock
(Figure 3)
12
15
18
ns
th
Minimum Hold Time, Clock to Data
(Figure 3)
5.0
5.0
5.0
ns
tw
Minimum Pulse Width, Clock
(Figure 1)
12
15
18
ns
tr, tf
Maximum Input Rise and Fall Times
(Figure 1)
500
500
500
ns


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