HEF4020BF PHILIPS [NXP Semiconductors], HEF4020BF Datasheet - Page 5

• Manufacturer Part Number: HEF4020BF
• Description: 14-stage binary counter
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
January 1995
Dynamic power
14-stage binary counter
dissipation per
package (P)
Fig.4 Waveforms showing propagation delays for MR to O
V
10
15
V
DD
5
TYPICAL FORMULA FOR P ( W)
2 800 f
8 200 f
600 f
i
i
i
(f
(f
(f
o
o
o
5
C
C
C
L
L
L
)
)
)
n
V
V
V
and CP to O
DD
DD
DD
2
2
2
where
f
f
C
V
0
i
o
, minimum MR and CP pulse widths.
= input freq. (MHz)
DD
L
= output freq. (MHz)
(f
= load cap. (pF)
o
C
= supply voltage (V)
L
) = sum of outputs
Product specification
HEF4020B
MSI