7432 IC – Quad 2 – input OR gate

15.00

7432 IC  4 input OR gate

The OR gate is a digital logic gate that implements logical disjunction – it behaves according to the truth table. A HIGH output (1) results if one or both the inputs to the gate are HIGH (1).

Description

7432 IC – Quad 2 – input OR gate

The OR gate is a digital logic gate that implements logical disjunction – it behaves according to the truth table. A HIGH output (1) results if one or both the inputs to the gate are HIGH (1). If neither input is high, a LOW output (0) results. In another sense, the function of OR effectively finds the maximum between two binary digits, just as the complementary AND function finds the minimum.

The CMT-7432 contains four independent 2-inputs OR gates, performing the Boolean function :

Y = A + B

The CMT-7432 can operate with supply voltages from 3.3 to 5V (±10%).

Truth Table of OR Gate

INPUTOUTPUT
ABA OR B
000
011
101
111

Pin Description of 7432 IC

There are two symbols of OR gates: the American (ANSI or ‘military’) symbol and the IEC (‘European’ or ‘rectangular’) symbol, as well as the deprecated DIN symbol. For more information see Logic Gate Symbols.

Pin NumberDescription
1An Input Gate 1
2B Input Gate 1
3Y Output Gate 1
4An Input Gate 2
5B Input Gate 2
6Y Output Gate 2
7Ground
8Y Output Gate 3
9An Input Gate 3
10B Input Gate 3
11Y Output Gate 4
12An Input Gate 4
13B Input Gate 4
14Positive Supply

 

Features of 7432 IC – OR Gate

  • Qualified from -55 to +175°C (Tj)
  • 3 to 5V (±10%) supply voltages
  • Latchup-free at any supply and temperature condition
  • Available in plastic SOIC16 standard package

7432 IC OR Gate Applications

  • Well logging
  • Automotive, Aeronautics & Aerospace
  • Harsh Environments

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