Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
Information about decoders and TTL data sheets. It explains that a decoder is a combinational circuit that converts binary information from n input lines to a maximum of 2n unique output lines. The document also includes a Google search for TTL data sheets and a list of Medium Scale Integration ICs.
Typology: Lecture notes
1 / 26
This page cannot be seen from the preview
Don't miss anything!
Decoders^
A^ decoder
is a combinational circuit that converts binary information from
n^ input lines to a
maximum of
n^ 2 unique output lines.
For each possible input combination, there are n^2 output lines only one output is asserted (equalto 1). The output whose value is equal to 1 representsthe minterm equivalent of the binary numberpresently available in the input lines.
Decoders^
Decoders^
2X4DECODER
D
X
D
Y
D2 D
E
Decoders^
Decoders^
Decoders^
Decoders^
Decoders^
Decoders^
Decoders^
Some decoders are constructed with NANDgates. Decoders include one or more
enable
inputs to
control the circuit operation. A decoder with enable input can function as a demultiplexer
A demultiplexer is a circuit that receivesinformation from a single line and directs it to onen^ of 2^
possible output lines.
Decoders^
Decoders^
Decoders^
Decoders^
