Overview
The SN74LS123NG4 is a dual retriggerable monostable multivibrator produced by Texas Instruments. This integrated circuit (IC) is designed for precision timing applications and is part of the 74LS logic family. It is widely used in digital systems where accurate pulse generation and timing control are required. The SN74LS123NG4 is particularly suitable for applications in industrial automation, consumer electronics, and communication systems due to its reliability and performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Monostable Multivibrator | - | Dual retriggerable |
| Supply Voltage | 4.75 to 5.25 | V | - |
| Propagation Delay | 56 | ns | - |
| High-Level Output Current | -0.4 | mA | - |
| Low-Level Output Current | 8 | mA | - |
| Operating Temperature | 0 to 70 | °C | - |
| Package | PDIP-16 | - | Tube packaging |
Key Features
- Dual retriggerable monostable multivibrator for precise timing control.
- Wide operating voltage range (4.75V to 5.25V) ensures compatibility with various systems.
- Low propagation delay of 56ns enhances performance in high-speed applications.
- Robust design suitable for industrial and commercial environments.
Applications
The SN74LS123NG4 is commonly used in digital timing circuits, pulse generation, and delay control applications. It is ideal for use in industrial automation systems, communication equipment, and consumer electronics. Its precise timing capabilities make it suitable for applications such as event sequencing, signal conditioning, and system synchronization.
Q & A
1. What is the function of the SN74LS123NG4?
The SN74LS123NG4 is a dual retriggerable monostable multivibrator used for precise timing and pulse generation.
2. What is the operating voltage range of this IC?
The operating voltage range is 4.75V to 5.25V.
3. What is the propagation delay of the SN74LS123NG4?
The propagation delay is 56ns.
4. What is the package type of this IC?
It is available in a PDIP-16 package.
5. What are the typical applications of this IC?
Typical applications include digital timing circuits, pulse generation, and delay control.
6. Is the SN74LS123NG4 suitable for industrial environments?
Yes, its robust design makes it suitable for industrial and commercial environments.
7. What is the maximum operating temperature of this IC?
The maximum operating temperature is 70°C.
8. Can this IC be used in communication systems?
Yes, it is ideal for use in communication systems due to its precise timing capabilities.
9. What is the output current capability of this IC?
The high-level output current is -0.4mA, and the low-level output current is 8mA.
10. Is the SN74LS123NG4 part of the 74LS logic family?
Yes, it belongs to the 74LS logic family.
