The 74LS86 IC package contains four independent positive logic 2-input exclusive OR (XOR) Gates. It is the part of 74XXYY IC series. The 74LS86 IC has a wide range of working conditions & directly interfaces with CMOS, NMOS, and TTL. The output of the IC always comes in TTL which makes it easy to work with other TTL devices and microcontrollers. The IC 74LS86 is smaller in size and it has a much faster speed which makes it reliable in every kind of device.
What is a XOR Gate?
A XOR gate is a digital logic gate that gives a true (1 or HIGH) output when the number of true inputs is odd. An XOR gate implements an exclusive OR; meaning true output results if one, and only one, of the inputs to the gate is true. If both inputs are false (0/LOW) or both are true, a false output results.
74LS86 Pinout
74LS86 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | 1A | INPUT 1 of GATE 1 |
| 2 | 1B | INPUT 2 of GATE 1 |
| 3 | 1Y | OUTPUT of GATE 1 |
| 4 | 2A | INPUT 1 of GATE 2 |
| 5 | 2B | INPUT 2 of GATE 2 |
| 6 | 2Y | OUTPUT of GATE 2 |
| 7 | GND | Ground pin |
| 8 | 3Y | OUTPUT of GATE 3 |
| 9 | 3B | INPUT 2 of GATE 3 |
| 10 | 3A | INPUT 1 of GATE 3 |
| 11 | 4Y | OUTPUT of GATE 4 |
| 12 | 4B | INPUT 2 of GATE 4 |
| 13 | 4A | INPUT 1 of GATE 4 |
| 14 | VCC | Supply Voltage |
74LS86 Features & Specifications
- Technology Family: LS
- VCC (Min): 4.75V
- VCC (Max): 5.25V
- No. of Channels: 4
- Inputs per channel: 2
- IOL (Max): 16mA
- IOH (Max) -0.8mA
- Input type: TTL-Compatible CMOS
- Output type: Push-Pull
- Features: High Speed (TPD 10-50ns)
- Data rate (Max): 35Mbps
- Rating: Catalog
- Operating temperature range: 0°C to 70°C
Applications
- XOR gates are used to implement binary addition in computers.
- Also used in Network equipment
- Televisions & Home entertainment systems
You can download this Datasheet for 74LS86 Quad 2-Input XOR Gate from the link given below:
See more: 74LS30 – 8 Input NAND Logic Gate | 74LS31 Hex Delay Element/Delay Line Generator | 74LS10 Triple 3-Input NAND Gate
