MC74HC574A_11 Datasheet, PDF (5/9 Pages) ON Semiconductor – Octal 3-State Noninverting D Flip-Flop

MC74HC574A
AC ELECTRICAL CHARACTERISTICS (C_L = 50 pF; Input t_r = t_f = 6.0 ns)
V_CC
Guaranteed Limit
V
Symbol
Parameter
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ f_max Maximum Clock Frequency (50% Duty Cycle)
2.0
(Figures 3 and 6)
3.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _4.5
6.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{tPLH, Maximum Propagation Delay, Clock to Q}
2.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{tPHL (Figures3and6)}
3.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^4.5
6.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{tPLZ, Maximum Propagation Delay, Output Enable to Q}
2.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ t_PHZ (Figures4and7)
3.0
4.5
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _6.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{tPZL, Maximum Propagation Delay, Output Enable to Q}
2.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^{tPZH (Figures4and7)}
3.0
4.5
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 6 0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ t_TLH, Maximum Output Transition Time, any Output
2.0
t_THL
(Figures 3 and 6)
3.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _4.5
6.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Cin
Maximum Input Capacitance
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Cout Maximum Three−State Output Capacitance, Output in High−Impedance}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _State
*55 to 25_C
6.0
15
30
35
160
105
32
27
150
100
30
26
140
90
28
24
60
27
12
10
10
15
v85_C
4.8
10
24
28
200
145
40
34
190
125
38
33
175
120
35
30
75
32
15
13
10
15
v125_C
4.0
8.0
20
24
240
190
48
41
225
150
45
38
210
140
42
36
90
36
18
15
10
15
Unit
MHz
ns
ns
ns
ns
pF
pF
C_PD Power Dissipation Capacitance (Per Enabled Output)*
Typical @ 25°C, V_CC = 5.0 V
24
pF
*Used to determine the no−load dynamic power consumption: P_D = C_PD V_CC2f + I_CC V_CC.
TIMING REQUIREMENTS (C_L = 50 pF; Input t_r = t_f = 6.0 ns)
Guaranteed Limit
V_CC – 55 to 25_C
v 85_C
v 125_C
Symbol
Parameter
t_su
Minimum Setup Time, Data to Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _th
Minimum Hold Time, Clock to Data
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tw
Minimum Pulse Width, Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{tr, tf}
Maximum Input Rise and Fall Times
Figure Volts Min Max Min Max Min Max Unit
5
2.0
50
65
75
ns
3.0
40
50
60
4.6
10
13
15
6.0 9.0
11
13
5
2.0 5.0
5.0
5.0
ns
3.0 5.0
5.0
5.0
4.5 5.0
5.0
5.0
6.0 5.0
5.0
5.0
3
2.0
75
3.0
60
4.5
15
6.0
13
95
110
ns
80
90
19
22
16
19
3
2.0
3.0
4.5
6.0
1000
800
500
400
1000
800
500
400
1000 ns
800
500
400
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