HEF4049B_5

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 05 — 11 November 2008

3 of 11

NXP Semiconductors

HEF4049B

Hex inverting buffers

7.

Functional description

8.

Limiting values

[1]

[2]

9.

Recommended operating conditions

1A to 6A

3, 5, 7, 9, 11, 14

input

8

ground supply voltage

n.c.

13, 16

not connected

Table 2.

Symbol

Pin

Description

Table 3.

Guaranteed fan-out

Driven element

Guaranteed fan-out

Standard TTL

2

74 LS

9

74 L

16

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.5

+18

V

input voltage

any input

−0.5

V

input/output current

-

±10

mA

storage temperature

−65

+150

°C

ambient temperature

−40

+85

°C

total power dissipation

DIP16 package

[1] -

750

mW

SO16 package

[2] -

500

mW

P

power dissipation

per output

-

100

mW

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

supply voltage

3

-

15

V

input voltage

0

-

V

ambient temperature

in free air

−40

-

+85

°C

∆t/∆V

input transition rise and fall rate

-

-

3.75

ns/V

-

-

0.5

ns/V

-

-

0.08

ns/V