HEF4019BF Philips Semiconductors, HEF4019BF Datasheet - Page 4

• Manufacturer Part Number: HEF4019BF
• Description: Quadruple 2-input multiplexer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
APPLICATION INFORMATION
An example of an application for the HEF4019B is:
January 1995
Propagation delays
Output transition times
Dynamic power
SS
True/complement selection.
Quadruple 2-input multiplexer
A
dissipation per
package (P)
= 0 V; T
n
, B
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
n
, S
A
amb
, S
B
= 25 C; C
O
n
L
= 50 pF; input transition times
V
10
15
V
DD
5
V
10
15
10
15
10
15
10
15
V
DD
5
5
5
5
TYPICAL FORMULA FOR P ( W)
t
t
t
t
PHL
PLH
THL
TLH
SYMBOL
18 700 f
1200 f
5100 f
i
i
i
(f
(f
(f
o
o
o
TYP.
C
C
C
70
30
25
60
25
15
60
30
20
60
30
20
4
L
L
L
20 ns
)
)
)
V
V
V
DD
DD
DD
2
2
MAX.
2
145
130
120
120
60
50
50
35
60
40
60
40
where
f
f
C
V
i
o
= input freq. (MHz)
L
DD
= output freq. (MHz)
(f
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
= load capacitance (pF)
o
C
= supply voltage (V)
L
) = sum of outputs
TYPICAL EXTRAPOLATION
43 ns
19 ns
17 ns
33 ns
14 ns
10 ns
10 ns
7 ns
9 ns
6 ns
9 ns
6 ns
FORMULA
Product specification
HEF4019B
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
MSI
L
L
L
L
L
L
L
L
L
L
L
L