NXP Semiconductors
HEF4049B
Hex inverting buffers
Table 2.
Symbol
1A to 6A
V
SS
n.c.
Pin description
…continued
Pin
3, 5, 7, 9, 11, 14
8
13, 16
Description
input
ground supply voltage
not connected
7. Functional description
Table 3.
Guaranteed fan-out
Guaranteed fan-out
2
9
16
Driven element
Standard TTL
74 LS
74 L
8. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
DD
V
I
I
I/O
T
stg
T
amb
P
tot
Parameter
supply voltage
input voltage
input/output current
storage temperature
ambient temperature
total power dissipation
T
amb
−40 °C
to +85
°C
DIP16 package
SO16 package
P
[1]
[2]
Conditions
any input
Min
−0.5
−0.5
-
−65
−40
-
-
-
Max
+18
V
DD
+ 0.5
±10
+150
+85
750
500
100
Unit
V
V
mA
°C
°C
mW
mW
mW
power dissipation
per output
For DIP16 package: P
tot
derates linearly with 12 mW/K above 70
°C.
For SO16 package: P
tot
derates linearly with 8 mW/K above 70
°C.
9. Recommended operating conditions
Table 5.
Symbol
V
DD
V
I
T
amb
∆t/∆V
Recommended operating conditions
Parameter
supply voltage
input voltage
ambient temperature
input transition rise and fall rate
in free air
V
DD
= 5 V
V
DD
= 10 V
V
DD
= 15 V
Conditions
Min
3
0
−40
-
-
-
Typ
-
-
-
-
-
-
Max
15
V
DD
+85
3.75
0.5
0.08
Unit
V
V
°C
ns/V
ns/V
ns/V
HEF4049B_5
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 11 November 2008
3 of 11
PHILIPS [ NXP SEMICONDUCTORS ]
