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NLV14024BDG

P1-P3P4-P6P7-P7
MC14024B
http://onsemi.com
4
SWITCHING CHARACTERISTICS (Note 5) (C
L
= 50 pF, T
A
= 25_C)
Characteristic
Symbol V
DD
Min
Typ
(Note 6)
Max Unit
Output Rise and Fall Time
t
TLH
, t
THL
= (1.5 ns/pF) C
L
+ 25 ns
t
TLH
, t
THL
= (0.75 ns/pF) C
L
+ 12.5 ns
t
TLH
, t
THL
= (0.55 ns/pF) C
L
+ 9.5 ns
t
TLH
,
t
THL
5.0
10
15
−
−
−
100
50
40
200
100
80
ns
Propagation Delay Time
Clock to Q1
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 295 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
L
+ 117 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 85 ns
Clock to Q7
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 915 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
L
+ 367 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 275 ns
Reset to Q
n
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 415 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
L
+ 217 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 155 ns
t
PLH
,
t
PHL
5.0
10
15
5.0
10
15
5.0
10
15
−
−
−
−
−
−
−
−
−
380
150
110
1000
400
300
500
250
180
600
230
175
2000
750
565
800
400
300
ns
Clock Pulse Width t
WH
5.0
10
15
500
165
125
200
60
40
−
−
−
ns
Reset Pulse Width t
WH
5.0
10
15
600
350
260
375
200
150
−
−
−
ns
Reset Removal Time t
rem
5.0
10
15
625
190
145
250
75
50
−
−
−
ns
Clock Input Rise and Fall Time t
TLH
, t
THL
5.0
10
15
−
−
−
−
−
−
1.0
8.0
200
s
ms
ms
Input Pulse Frequency f
cl
5.0
10
15
−
−
−
2.5
8.0
12
1.0
3.0
4.0
MHz
5. The formulas given are for the typical characteristics only at 25_C.
6. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
MC14024B
http://onsemi.com
5
EXTERNAL
POWER
SUPPLY
EXTERNAL
POWER
SUPPLY
Figure 1. Typical Output Source
Characteristics Test Circuit
Figure 2. Typical Output Sink
Characteristics Test Circuit
V
DD
V
DD
V
SS
I
OH
V
OL
= V
out
C
R
Q
n
COUNT Q
n
TO A
LOGIC “1" LEVEL.
V
DD
V
OH
= V
out
V
SS
I
OL
C
R
Q
n
Figure 3. Power Dissipation Test Circuit
V
DD
500 mF
0.01 mF
CERAMIC
PULSE
GENERATOR
f
C
RQ7
Q6
Q5
Q4
Q3
Q2
Q1
V
SS
I
D
C
L
C
L
C
L
C
L
C
L
C
L
C
L
MC14024B
http://onsemi.com
6
Figure 4. Functional Waveforms
CLOCK (1)
RESET (2)
Q1 (12)
Q2 (11)
Q3 (9)
Q4 (6)
Q5 (5)
Q6 (4)
Q7 (3)
t
WL
t
WH
t
rem
t
PLH1
t
TLH
t
TLH
t
TLH
t
TLH
t
TLH
t
TLH
t
TLH
t
PHL1
t
PLH2
t
PHL2
t
PHL3
t
PHL4
t
PHL5
t
PHL6
t
PHL7
t
PLH3
t
PLH4
t
PLH5
t
PLH6
t
PLH7
50%
50%
50%
50%
50%
50%
50%
50%
90%
90%
10%
10%
10%
90%
t
THL
t
THL
t
THL
t
THL
t
THL
t
THL
t
THL
t
R1
t
R2
t
R3
t
R4
t
R5
t
R6
t
R7
V
DD
1 2 4 8 16 32 64 128 255
V
SS
V
DD
V
SS
V
OH
V
OH
V
OH
V
OH
V
OH
V
OH
V
OH
V
OL
V
OL
V
OL
V
OL
V
OL
V
OL
V
OL
Input t and t = 20 ns
TLH THL
P1-P3P4-P6P7-P7

NLV14024BDG

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Manufacturer:
ON Semiconductor
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