Overview
The 74LS323PC is a versatile 8-bit universal shift/storage register produced by National Semiconductor. This integrated circuit (IC) is designed for applications requiring data shifting, storage, and parallel loading. It is part of the 74LS series, known for its low-power Schottky technology, making it suitable for high-speed digital systems. The 74LS323PC is widely used in digital logic circuits, microprocessors, and control systems due to its flexibility and reliability. Its market positioning targets engineers and designers working on digital data processing and control applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | 74LS | - | Low-power Schottky |
| Number of Bits | 8 | bits | - |
| Supply Voltage | 4.75 to 5.25 | V | Standard 5V operation |
| Operating Temperature | 0 to 70 | °C | Commercial range |
| Package | DIP-20 | - | Dual In-line Package |
| Propagation Delay | 15 | ns | Typical value |
| Power Dissipation | 100 | mW | Max |
| Input/Output Compatibility | TTL | - | - |
Key Features
- Supports both serial and parallel data shifting and storage.
- Capable of synchronous parallel loading for efficient data handling.
- Low power consumption due to 74LS technology.
- High-speed operation with a typical propagation delay of 15ns.
- TTL-compatible inputs and outputs for easy integration into digital systems.
Applications
The 74LS323PC is commonly used in digital systems requiring data manipulation, such as microprocessors, data storage systems, and control circuits. Its ability to shift and store data makes it ideal for applications like serial-to-parallel conversion, arithmetic operations, and digital signal processing. It is also employed in industrial automation, communication systems, and consumer electronics where reliable and efficient data handling is critical.
Q & A
1. What is the operating voltage range of the 74LS323PC?
The operating voltage range is 4.75V to 5.25V.
2. Can the 74LS323PC handle both serial and parallel data?
Yes, it supports both serial and parallel data shifting and storage.
3. What is the typical propagation delay of the 74LS323PC?
The typical propagation delay is 15ns.
4. Is the 74LS323PC compatible with TTL logic levels?
Yes, it has TTL-compatible inputs and outputs.
5. What is the package type of the 74LS323PC?
It comes in a DIP-20 (Dual In-line Package) format.
6. What is the maximum power dissipation of the 74LS323PC?
The maximum power dissipation is 100mW.
7. What is the operating temperature range of the 74LS323PC?
It operates within a temperature range of 0°C to 70°C.
8. Can the 74LS323PC be used in industrial automation?
Yes, it is suitable for industrial automation due to its reliable data handling capabilities.
9. Does the 74LS323PC support synchronous parallel loading?
Yes, it supports synchronous parallel loading for efficient data processing.
10. What is the logic family of the 74LS323PC?
It belongs to the 74LS (Low-power Schottky) logic family.
