DB14
Scientech Technologies Pvt. Ltd. 3
RoHS Compliance
Scientech Products are RoHS Complied.
RoHS Directive concerns with the restrictive
use of Hazardous substances (Pb,
Cd, Cr, Hg, Br compounds) in electric and electronic equipments.
Scientech products are “Lead Free” and “Environment Friendly”.
It is mandatory that service engineers use lead free solder wire and use the
soldering irons
upto (25 W) that reach a temperature of 450°C at the tip as the
melting temperature of the unleaded solder is higher than the leaded solder.
BCD to Seven Segment Decoder
DB15
Table of Contents
1. Introduction 4
2. Theory 5
3. Experiment 7
Study of BCD to 7 segment Decoder Using IC 74LS47
4. Data Sheet 10
5. Truth Table 11
6. Warranty 12
7. List of Accessories 12