Overview
The SN74AC86DBR is a quadruple 2-input exclusive-OR (XOR) gate produced by Texas Instruments. This integrated circuit (IC) is designed for high-speed logic operations and is widely used in digital systems. The device operates within a voltage range of 2V to 6V, making it versatile for various applications. Its compact SSOP-14 package and robust performance make it a popular choice among engineers and designers working on digital logic circuits.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Function | Quadruple 2-Input XOR | - | Performs Y = A ⊕ B |
| Supply Voltage | 2 to 6 | V | Wide operating range |
| Propagation Delay | 9 | ns | At 5V supply |
| High-Level Output Current | -24 | mA | Maximum value |
| Low-Level Output Current | 24 | mA | Maximum value |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | SSOP-14 | - | Surface-mount |
Key Features
- High-speed operation with a propagation delay of 9 ns at 5V.
- Wide supply voltage range (2V to 6V) for versatile applications.
- Quadruple XOR gates in a single package, reducing board space.
- Compatible with standard CMOS logic levels.
- Robust performance in industrial temperature ranges (-40°C to 85°C).
Applications
The SN74AC86DBR is commonly used in digital systems where XOR logic is required. Typical applications include:
- Digital Signal Processing: Used in arithmetic circuits and parity generators.
- Data Encryption: Employed in cryptographic algorithms for secure data transmission.
- Industrial Automation: Integrated into control systems for logic operations.
- Consumer Electronics: Utilized in devices requiring high-speed logic gates.
Q & A
1. What is the logic function of the SN74AC86DBR?
The SN74AC86DBR performs the Boolean function Y = A ⊕ B, which is the exclusive-OR (XOR) operation.
2. What is the operating voltage range of this IC?
The IC operates within a voltage range of 2V to 6V.
3. What is the propagation delay at 5V?
The propagation delay is 9 ns at a 5V supply.
4. What package does the SN74AC86DBR come in?
It is available in an SSOP-14 package.
5. What is the maximum operating temperature?
The maximum operating temperature is 85°C.
6. Can this IC be used in industrial applications?
Yes, it is designed to operate in industrial temperature ranges (-40°C to 85°C).
7. What is the high-level output current?
The high-level output current is -24 mA.
8. What is the low-level output current?
The low-level output current is 24 mA.
9. Is the SN74AC86DBR compatible with CMOS logic levels?
Yes, it is compatible with standard CMOS logic levels.
10. What are typical applications of this IC?
Typical applications include digital signal processing, data encryption, industrial automation, and consumer electronics.
