HEF4044 Philips Semiconductors, HEF4044 Datasheet - Page 5

• Manufacturer Part Number: HEF4044
• Description: Quadruple R/S latch with 3-state outputs
• Manufacturer: Philips Semiconductors

Philips Semiconductors
APPLICATION INFORMATION
An example of application for the HEF4044B is:
January 1995
Dynamic power
Four-bit storage with output enable
Quadruple R/S latch with 3-state outputs
dissipation per
package (P)
Fig.5 Waveforms showing minimum S
V
10
15
V
DD
5
12 900 f
TYPICAL FORMULA FOR P ( W)
1300 f
5200 f
i
i
i
(f
(f
(f
o
o
o
5
CL)
CL)
CL)
V
V
V
DD
DD
DD
n
and R
2
2
2
n
pulse widths.
where
f
f
C
V
i
o
= input freq. (MHz)
DD
L
= output freq. (MHz)
(f
= total load capacitance (pF)
o
C
= supply voltage (V)
L
) = sum of outputs
Product specification
HEF4044B
MSI