HEF4040 Philips Semiconductors, HEF4040 Datasheet - Page 4

• Manufacturer Part Number: HEF4040
• Description: 12-stage binary counter
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Note
1. For other loads than 50 pF at the n
January 1995
Minimum clock
Minimum MR
Recovery time
Maximum clock
Dynamic power
12-stage binary counter
pulse width; HIGH
pulse width; HIGH
for MR
pulse frequency
dissipation per
package (P)
V
10
15
V
V
DD
5
V
DD
10
15
10
15
10
15
10
15
5
5
5
5
th
t
t
t
f
output, use the slope given.
WCPH
WMRH
RMR
max
SYMBOL
TYPICAL FORMULA FOR P ( W)
2 000 f
5 200 f
400 f
MIN. TYP. MAX.
50
30
20
40
30
20
40
30
20
10
15
25
i
i
i
4
25
15
10
20
15
10
20
15
10
20
30
50
(f
(f
(f
o
o
o
C
C
C
L
L
L
)
)
)
V
V
V
DD
DD
DD
2
2
2
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
TYPICAL EXTRAPOLATION
where
f
f
C
V
i
o
DD
= input freq. (MHz)
L
= output freq. (MHz)
(f
= load cap. (pF)
o
see also waveforms
Fig.4
C
= supply voltage (V)
L
) = sum of outputs
FORMULA
Product specification
HEF4040B
MSI