HCF4056B

3/10

TRUTH TABLE

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is

not implied.

RECOMMENDED OPERATING CONDITIONS

INPUT CODE

OUTPUT STATE

DISPLAY

CHARACTER

abc

de

f

g

L

L

L

L

HHH

HHH

L

0

L

L

LH

LH

H

L

L

L

L

1

L

L

HL

H

H

L

H

HL

H

2

L

L

HH

HHH

H

L

L

H

3

L

H

L

L

LH

H

L

LH

H

4

L

H

LH

HLH

H

LH

H

5

L

H

HL

HLH

H

H

H

H

6

L

HHH

HHH

L

L

L

L

7

H

L

L

L

HHH

HHH

H

8

H

L

L

H

HHH

H

L

H

H

9

H

L

H

L

LLL

H

H

H

L

L

HL

H

H

L

H

HL

H

H

H

H

H

H

L

L

HH

L

L

HH

H

P

H

H

LH

H

H

H

LH

H

H

A

H

H

H

L

LLL

LLL

H

-

H

H

H

H

L

L

L

L

L

L

L

BLANK

Symbol

Parameter

Value

Unit

Supply Voltage

-0.5 to +22

V

DC Input Voltage

V

DC Input Current

± 10

mA

Power Dissipation per Package

200

mW

Power Dissipation per Output Transistor

100

mW

Operating Temperature

-55 to +125

°C

Storage Temperature

-65 to +150

°C

Symbol

Parameter

Value

Unit

Supply Voltage

3 to 20

V

Input Voltage

V

Operating Temperature

-55 to 125

°C