7448 IC BCD to 7-Segment Decoder Driver DIP-16

What is a BCD-to-7 Segment Decoder?

ABCDto Seven Segment decoder is a combinational logic circuit that accepts a decimal digit in BCD (input) and generates appropriate outputs for the segments to display the input decimal digit.

Pinout

Pin Configuration

Pin No

Pin Name

Description

1

B

BCD input of the IC

2

C

BCD input of the IC

3

Display test/Lamp test

To test the display LED

4

Blank Input

To turn-off the LEDs of the display

5

Store

Store or strobe a BCD code

6

D

BCD input of the IC

7

A

BCD input of the IC

8

GND

Ground Pin

9

e

7 segment output 1

10

d

7 segment output 2

11

c

7 segment output 3

12

b

7 segment output 4

13

a

7 segment output 5

14

g

7 segment output 6

15

f

7 segment output 7

16

Vcc

Supply Voltage

Specifications:

Product Attribute

Attribute Value

Product Category:

Encoders, Decoders, Multiplexers & Demultiplexers

Product:

Decoders / Demultiplexers

Logic Family:

LS

Number of Input Lines:

4 Input

Number of Output Lines:

7 Output

Package/Case:

PDIP-16

Supply Voltage Min:

4.75 V

Supply Voltage Max:

5.25 V

Mounting Style:

Through Hole

Minimum Operating Temperature:

0 C

Maximum Operating Temperature:

+ 70 C

Function:

Decoder/Driver

High Level Output Current:

100 uA

Logic Type:

Decoders/Demultiplexers

Low Level Output Current:

6 mA

Number of Circuits:

1 Circuit

Operating Supply Voltage:

5 V

Series:

SN74LS48

Subcategory:

Logic ICs

Supply Current Max:

25 mA

Technology:

Bipolar

Datasheet