Overview
The SN74HC153DRG4 is a dual 4-line to 1-line data selector/multiplexer produced by Texas Instruments. This integrated circuit (IC) is designed to select one of four data sources and route it to a single output line, making it ideal for data routing and signal switching applications. It is part of the 74HC series, known for its high-speed CMOS technology and low power consumption. The SN74HC153DRG4 is widely used in digital systems, embedded designs, and industrial applications due to its reliability and versatility.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 6 | V | Operating range |
| Input Voltage | 0 to VCC | V | Compatible with TTL levels |
| Output Current | ±5.2 | mA | Maximum per output |
| Propagation Delay | 13 | ns | Typical at 5V |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | SOIC-16 | - | Surface mount |
| Logic Family | HC | - | High-speed CMOS |
| Number of Channels | 2 | - | Dual multiplexer |
| Input Type | Schmitt Trigger | - | Noise immunity |
| Output Type | Standard | - | Push-pull |
Key Features
- Dual 4-to-1 line multiplexer configuration for versatile data routing.
- High-speed operation with a typical propagation delay of 13 ns.
- Low power consumption, making it suitable for battery-powered devices.
- Schmitt trigger inputs for improved noise immunity.
- Wide operating voltage range (2V to 6V) for compatibility with various systems.
- Compact SOIC-16 package for space-constrained applications.
Applications
The SN74HC153DRG4 is commonly used in a variety of applications, including:
- Digital Signal Processing: For routing signals in data acquisition systems.
- Embedded Systems: As a multiplexer in microcontroller-based designs.
- Industrial Automation: For signal switching in control systems.
- Consumer Electronics: In audio and video signal routing.
- Telecommunications: For data selection in communication devices.
Q & A
1. What is the operating voltage range of the SN74HC153DRG4?
The operating voltage range is 2V to 6V.
2. Does the SN74HC153DRG4 support TTL logic levels?
Yes, it is compatible with TTL logic levels.
3. What is the typical propagation delay of this IC?
The typical propagation delay is 13 ns at 5V.
4. Is the SN74HC153DRG4 suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
5. What is the package type of this IC?
It comes in an SOIC-16 surface-mount package.
6. How many channels does the SN74HC153DRG4 have?
It has two independent 4-to-1 multiplexer channels.
7. What is the maximum output current per channel?
The maximum output current is ±5.2 mA per channel.
8. Does this IC have Schmitt trigger inputs?
Yes, it features Schmitt trigger inputs for improved noise immunity.
9. What is the operating temperature range?
It operates in the industrial temperature range of -40°C to 85°C.
10. Can the SN74HC153DRG4 be used in industrial automation?
Yes, it is widely used in industrial automation for signal switching and control.
