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CD4724BC Datasheet, PDF (4/7 Pages) Fairchild Semiconductor – 8-Bit Addressable Latch
AC Electrical Characteristics (Note 4)
TA = 25°C, CL = 50 pF, RL = 200k, Input tr = tf = 20 ns, unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tPHL, tPLH
tPLH, tPHL
tPHL
tPLH, tPHL
tTHL, tTLH
TWH, TWL
tWH, tWL
tWH
tSU
tH
tSU
tH
CPD
Propagation Delay
Data to Output
Propagation Delay
Enable to Output
Propagation Delay
Clear to Output
Propagation Delay
Address to Output
Transition Time
(Any Output)
Minimum Data
Pulse Width
Minimum Address
Pulse Width
Minimum Clear
Pulse Width
Minimum Setup Time
Data to E
Minimum Hold Time
Data to E
Minimum Setup Time
Address to E
Minimum Hold Time
Address to E
Power Dissipation
Capacitance
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
Per Package
(Note 5)
200
400
ns
75
150
ns
50
100
ns
200
400
ns
80
160
ns
60
120
ns
175
350
ns
80
160
ns
65
130
ns
225
450
ns
100
200
ns
75
150
ns
100
200
ns
50
100
ns
40
80
ns
100
200
ns
50
100
ns
40
80
ns
200
400
ns
100
200
ns
65
125
ns
75
150
ns
40
75
ns
25
50
ns
40
80
ns
20
40
ns
15
30
ns
60
120
ns
30
60
ns
25
50
ns
−15
50
ns
0
30
ns
0
20
ns
−50
15
ns
−20
10
ns
−15
5
ns
100
pF
CIN
Input Capacitance
Any Input
Note 4: AC Parameters are guaranteed by DC correlated testing.
5.0
7.5
pF
Note 5: Dynamic power dissipation (PD) is given by: PD = (CPD + CL) VCC2f + PQ; where CL = load capacitance; f = frequency of operation; for further details,
see Application Note AN-90, “Family Characteristics”.
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