hef4050b NXP Semiconductors, hef4050b Datasheet - Page 4

• Manufacturer Part Number: hef4050b
• Description: Hex Non-inverting Buffers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
January 1995
Propagation delays
Output transition
Dynamic power
SS
HEX non-inverting buffers
I
times
dissipation per
package (P)
n
= 0 V; T
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
O
amb
n
= 25 C; C
L
= 50 pF; input transition times
V
V
10
15
V
V
DD
DD
10
15
10
15
10
15
10
15
5
5
5
5
5
t
t
t
t
PHL
PLH
THL
TLH
SYMBOL
TYPICAL FORMULA FOR P ( W)
11 600 f
65 900 f
3 800 f
i
i
i
TYP.
4
(f
(f
(f
35
20
15
55
25
20
25
10
60
30
20
o
20 ns
o
o
7
C
C
C
L
L
L
)
)
)
V
V
V
MAX.
DD
DD
DD
120
110
2
2
2
70
35
30
55
40
50
20
14
60
40
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
where
f
f
C
V
i
o
DD
= input freq. (MHz)
L
= output freq. (MHz)
(f
= load capacitance (pF)
o
C
= supply voltage (V)
L
TYPICAL EXTRAPOLATION
) = sum of outputs
26 ns
16 ns
12 ns
28 ns
14 ns
12 ns
10 ns
7 ns
3 ns
2 ns
9 ns
6 ns
FORMULA
Product specification
HEF4050B
(0,18 ns/pF) C
(0,08 ns/pF) C
(0,05 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,35 ns/pF) C
(0,14 ns/pF) C
(0,09 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
buffers
L
L
L
L
L
L
L
L
L
L
L
L