hef4070b NXP Semiconductors, hef4070b Datasheet - Page 3

• Manufacturer Part Number: hef4070b
• Description: Quadruple Exclusive-or Gate
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
January 1995
Propagation delays
Output transition times
Dynamic power
SS
Quadruple exclusive-OR gate
I
dissipation per
package (P)
n
= 0 V; T
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
O
n
amb
= 25 C; C
L
= 50 pF; input transition times
V
V
V
V
10
15
10
15
10
15
10
15
10
15
DD
DD
5
5
5
5
5
t
t
PHL
t
THL
t
PLH
TLH
SYMBOL
TYPICAL FORMULA FOR P ( W)
14 400 f
4900 f
1100 f
i
i
i
3
TYP.
20 ns
85
35
30
75
30
25
60
30
20
60
30
20
(f
(f
(f
o
o
o
C
C
C
L
L
L
)
)
)
MAX.
V
V
V
175
150
120
120
75
55
65
50
60
40
60
40
DD
DD
DD
2
2
2
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
where
f
f
C
V
i
o
TYPICAL EXTRAPOLATION
DD
= input freq. (MHz)
L
= output freq. (MHz)
(f
58 ns
24 ns
21 ns
48 ns
19 ns
17 ns
10 ns
10 ns
= load capacitance (pF)
o
9 ns
6 ns
9 ns
6 ns
C
= supply voltage (V)
L
) = sum of outputs
FORMULA
Product specification
HEF4070B
(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
gates
L
L
L
L
L
L
L
L
L
L
L
L