Description
IC 7432 Quad-2-Input OR Gate
The 7432 is a Dual Input OR Gate with the Quad package. It contains four independent gates each of which performs the logic OR function. Each gate has two inputs that’s why it is named Quad 2-Input OR Gate. ( Click for wide range of Logic Gates at solicstores.in).
Pin Description
| Pin Number | Pin Name | Description |
| 1,4,9,12 | OR Gate Input pin (A) | First Input pin for the OR gate |
| 2,5,10,13 | OR Gate Input pin (B) | Second Input pin for the OR gate |
| 3,6,8,11 | OR Gate Output pin (Q) | Output pin for the OR gate |
| 7 | Ground | Connect to the ground of the circuit. |
| 14 | Vcc (Vdd) | Used to power the IC. Typically +5V is used |
7432 has 12 input-output pins for a total of four OR gates. To use the 7432 Logic gate IC, just power it using the Vcc and ground pins. The typical operating voltage of the IC is +5V, but it can also be operated in +7V. The output voltage of the IC on the pin Y will be equal to the operating voltage of the IC. As per the OR gate truth table, when either one or both the input of the Gate is high the output will be high. The truth table of the OR gate is given as:
| A | B | Q |
| 0 | 0 | 0 |
| 1 | 0 | 1 |
| 0 | 1 | 1 |
| 1 | 1 | 1 |
According to the truth table when both the inputs are low output will be zero. When either one or both the input of the Gate is high the output will be high.
Features
- Dual Input OR Gate – Quad Package
- Supply Voltage: 5 to 7V
- Input Voltage: 5 to 7V
- Operating temperature range -55°C to 125°C
- Available in 14-pin PDIP package
Applications:
- Basic Logic Circuits
- Encoders and Decoders
- Multiplexers and De-multiplexers
- Oscillator circuits
- Networking and Digital Systems
Package Includes :
1 x IC 7432 Quad-2-Input OR Gate
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