Overview
The SN74LS682NSR is an 8-bit magnitude/identity comparator produced by Texas Instruments. This component is designed to compare two 8-bit binary numbers and provide output signals indicating whether the two numbers are equal or if one is greater than the other. It is packaged in a 20-pin Small Outline Package (SOP) and is part of the LS (Low Power Schottky) logic family, known for its low power consumption and high speed.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 20-pin SOP (NS) |
| Output Function | A=B, A>B |
| Propagation Delay | 30ns @ 5V, 45pF |
| Voltage Supply | 4.85V ~ 5.25V |
| Operating Temperature | 0°C ~ +70°C |
Key Features
- 8-bit magnitude and identity comparison
- Low power consumption (LS logic family)
- High speed operation with a propagation delay of 30ns @ 5V, 45pF
- Compact 20-pin SOP (NS) package
- Operating voltage range of 4.85V to 5.25V
- Operating temperature range of 0°C to +70°C
Applications
The SN74LS682NSR is suitable for various digital systems that require comparison of binary numbers. Common applications include:
- Digital signal processing systems
- Microprocessor and microcontroller systems
- Arithmetic logic units (ALUs)
- Data acquisition and control systems
- Embedded systems requiring binary number comparisons
Q & A
- What is the primary function of the SN74LS682NSR?
The primary function is to compare two 8-bit binary numbers and provide output signals indicating whether the numbers are equal or if one is greater than the other. - What is the package type of the SN74LS682NSR?
The package type is a 20-pin Small Outline Package (SOP). - What is the propagation delay of the SN74LS682NSR?
The propagation delay is 30ns @ 5V, 45pF. - What is the operating voltage range of the SN74LS682NSR?
The operating voltage range is 4.85V to 5.25V. - What is the operating temperature range of the SN74LS682NSR?
The operating temperature range is 0°C to +70°C. - What logic family does the SN74LS682NSR belong to?
The SN74LS682NSR belongs to the LS (Low Power Schottky) logic family. - What are common applications of the SN74LS682NSR?
Common applications include digital signal processing systems, microprocessor and microcontroller systems, arithmetic logic units (ALUs), data acquisition and control systems, and embedded systems requiring binary number comparisons. - How many bits can the SN74LS682NSR compare?
The SN74LS682NSR can compare 8-bit binary numbers. - What are the output functions of the SN74LS682NSR?
The output functions are A=B and A>B. - Where can I find detailed specifications for the SN74LS682NSR?
Detailed specifications can be found on the Texas Instruments official website and in the datasheet available for download.
