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MC74HCT574A Datasheet(PDF) 4 Page - ON Semiconductor

Part No. MC74HCT574A
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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MC74HCT574A Datasheet(HTML) 4 Page - ON Semiconductor

   
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MC74HCT574A
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4
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Guaranteed Limit
Symbol
Parameter
Test Conditions
VCC
V
– 55 to
25
_C
v 85_C
v 125_C
Unit
IOZ
Maximum Three–State
Leakage
Current
Vin = VIL or VIH (Note 1)
Vout = VCC or GND
5.5
– 0.5
– 5.0
– 10
µA
∆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
1. Output in high–impedance state.
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)
30
38
45
ns
tPLZ,
tPHZ
Maximum Propagation Delay, Output Enable to Q
(Figures 2 and 5)
28
35
42
ns
tPZH,
tPZL
Maximum Propagation Delay Time, Output Enable to Q
(Figures 2 and 5)
28
35
42
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 1, 2 and 4)
12
15
18
ns
Cin
Maximum Input Capacitance
10
10
10
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)*
58
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%, CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
– 55 to 25
_C
v 85_C
v 125_C
Symbol
Parameter
Fig.
Min
Max
Min
Max
Min
Max
Unit
tsu
Minimum Setup Time, Data to Clock
3
10
13
15
ns
th
Minimum Hold Time, Clock to Data
3
5.0
5.0
5.0
ns
tw
Minimum Pulse Width, Clock
1
15
19
22
ns
tr, If
Maximum Input Rise and Fall Times
1
500
500
500
ns


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