HCF4510BM013TR STMICROELECTRONICS [STMicroelectronics], HCF4510BM013TR Datasheet - Page 6

• Manufacturer Part Number: HCF4510BM013TR
• Description: PRESETTABLE UP/DOWN COUNTERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

HCF4510B/4515B
DYNAMIC ELECTRICAL CHARACTERISTICS (T
typical temperaturecoefficent for all V
(1) Timerequired after the falling edge of the reset or preset enable inuts before the rising edge ofthe clock will trigger the counter (similar to setup time).
(2) Ifmore than unit is cascated in the parallel clocked application, trCL should be made less than or equal to the sum of the fixed propagation delay at
15pF and the transition timeof the carry output driving stage ofthe estimated capacitive load.
6/12
Symb ol
t
t
f
t
t
t
t
t
t
t
t
t
t
t
t
t
setup
setup
MAX
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
THL
TLH
t
r
t
W
, t
W
f
Propagation Delay Time Clock to Q Output
Propagation Delay Time Preset or Reset to
Q Output
Propagation Delay Time Clock to Carry Out
Propagation Delay Time Carry In to Carry
Out
Propagation Delay Time Preset or Reset to
Carry Out
Transition Time
Max Clock Frequency
Clock Pulse Width
Preset Enable or Reset Removal Time (1)
Clock Rise and Fall Time (2)
Carry In Setup Time
Up Down Setup Time
Preset Enable or Reset Pulse Width
Parameter
DD
values is 03 %/
amb
o
= 25
T est Cond ition s
C, all input rise and fall times= 20 ns)
o
C, C
L
= 50 pF, R
V
(V)
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
5
5
5
5
5
5
5
5
5
5
5
5
5
DD
L
Min.
150
150
130
360
160
110
220
100
5.5
= 200 K ,
75
60
80
60
60
45
75
2
4
Value
Typ.
200
100
210
105
240
120
125
320
160
125
100
75
80
90
60
50
50
40
11
4
8
Max.
400
200
150
420
210
160
480
240
180
250
120
100
640
320
250
200
100
80
15
5
5
MHz
Un it
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s