Overview
The SN74LS682N is an 8-bit magnitude/identity comparator produced by Texas Instruments. This integrated circuit is designed to compare two 8-bit binary numbers and provide output signals indicating the result of the comparison. It is part of the 74LS series, known for its low power consumption and high noise immunity, making it suitable for a variety of digital logic applications.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | PDIP (Plastic Dual In-Line Package) |
| Pins | 20 |
| Operating Temperature (°C) | 0 to 70 |
| Lead Finish/Ball Material | SNPB (Solder Bumped) |
| MSL Peak Temp | N/A for Pkg Type |
| Eco Plan | RoHS & Non-Green |
| Device Marking | LS682 |
Key Features
- 8-Bit Magnitude/Identity Comparison: The SN74LS682N can compare two 8-bit binary numbers and provide outputs indicating whether the numbers are equal, greater than, or less than each other.
- Low Power Consumption: Part of the 74LS series, this IC is designed to consume low power, making it energy-efficient.
- High Noise Immunity: The 74LS series is known for its high noise immunity, ensuring reliable operation in noisy environments.
- Multiple Package Options: Although the SN74LS682N is specifically in PDIP, the family offers various package types such as SOIC and SOP, providing flexibility in design.
Applications
- Digital Logic Circuits: Used in various digital logic circuits where binary number comparisons are necessary.
- Microprocessor Systems: Can be integrated into microprocessor systems for data comparison tasks.
- Embedded Systems: Suitable for use in embedded systems requiring low power and high reliability.
- Automated Control Systems: Used in automated control systems where precise and reliable comparisons are critical.
Q & A
- What is the primary function of the SN74LS682N?
The primary function of the SN74LS682N is to compare two 8-bit binary numbers and provide output signals indicating the result of the comparison.
- What package type is the SN74LS682N available in?
The SN74LS682N is available in a PDIP (Plastic Dual In-Line Package) package.
- What is the operating temperature range of the SN74LS682N?
The operating temperature range of the SN74LS682N is from 0°C to 70°C.
- Is the SN74LS682N RoHS compliant?
No, the SN74LS682N is not RoHS compliant; it is marked as Non-Green.
- What are the key features of the 74LS series?
The 74LS series is known for its low power consumption and high noise immunity.
- In what types of systems is the SN74LS682N typically used?
The SN74LS682N is typically used in digital logic circuits, microprocessor systems, embedded systems, and automated control systems.
- How many pins does the SN74LS682N have?
The SN74LS682N has 20 pins.
- What is the lead finish/material of the SN74LS682N?
The lead finish/material of the SN74LS682N is SNPB (Solder Bumped).
- Is the SN74LS682N suitable for high-speed applications?
The SN74LS682N is generally suitable for medium-speed applications due to its propagation delay characteristics.
- Where can I find detailed specifications for the SN74LS682N?
Detailed specifications for the SN74LS682N can be found in the datasheet available on the Texas Instruments website.
