HEF4029BD Philips Semiconductors, HEF4029BD Datasheet - Page 9

• Manufacturer Part Number: HEF4029BD
• Description: Synchronous up/down counter/ binary/decade counter
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
January 1995
Minimum clock
Minimum PL
Recovery time
Set-up times
Hold times
Maximum clock
SS
Synchronous up/down counter,
binary/decade counter
= 0 V; T
pulse width; LOW
pulse width; HIGH
for PL
BIN/DEC
UP/DN
CE
P
BIN/DEC
UP/DN
CE
P
pulse frequency
n
n
PL
PL
CP
CP
amb
CP
CP
= 25 C; C
CP
CP
L
= 50 pF; input transition times
V
V
DD
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
t
t
t
t
t
t
t
t
t
t
t
f
SYMBOL
WCPL
WPLH
RPL
su
su
su
su
hold
hold
hold
hold
max
MIN
160
150
270
300
105
240
110
35
25
55
35
50
35
90
60
75
90
70
70
20
10
45
15
10
15
30
10
15
0
5
5
0
0
2
5
8
9
20 ns
TYP
135
150
120
135
55
20
15
80
25
15
75
25
20
45
30
55
35
50
40
35
10
90
30
20
50
35
30
10
10
20
10
10
15
5
5
4
MAX
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
see also waveforms
Figs 7 and 8
Product specification
HEF4029B
MSI