Overview
The SN74HC166DRG4 is a high-speed, 8-bit parallel-in/serial-out shift register produced by Texas Instruments. This component is designed for applications requiring efficient data handling and serialization, making it a versatile choice for digital systems. Its market positioning targets engineers and developers working in industrial automation, consumer electronics, and communication systems. The SN74HC166DRG4 stands out for its high-speed operation, low power consumption, and robust performance, making it a competitive solution in its category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Shift Register | - | Parallel-in, Serial-out |
| Number of Bits | 8 | - | - |
| Supply Voltage | 2 to 6 | V | Wide operating range |
| Operating Temperature | -40 to 85 | °C | Industrial-grade |
| Package | SOIC-16 | - | Surface mount |
| Propagation Delay | 13 | ns | Typical at 5V |
| Input Capacitance | 3.5 | pF | - |
| Output Current | ±5.2 | mA | High drive capability |
| Power Dissipation | 500 | mW | Maximum |
| Mounting Type | Surface Mount | - | - |
Key Features
- High-speed operation with a typical propagation delay of 13 ns at 5V.
- Wide operating voltage range of 2V to 6V, suitable for various applications.
- Low power consumption, making it energy-efficient for battery-powered devices.
- Robust performance in industrial environments with an operating temperature range of -40°C to 85°C.
- Compact SOIC-16 package for space-constrained designs.
Applications
The SN74HC166DRG4 is widely used in applications requiring data serialization and efficient data handling. Typical fields include:
- Industrial Automation: Used in control systems for data acquisition and signal processing.
- Consumer Electronics: Integrated into devices like remote controls and digital displays for data transfer.
- Communication Systems: Employed in serial communication interfaces for data transmission.
- Automotive Electronics: Utilized in vehicle control modules for reliable data management.
Q & A
1. What is the operating voltage range of the SN74HC166DRG4?
The SN74HC166DRG4 operates within a voltage range of 2V to 6V.
2. What is the typical propagation delay of this shift register?
The typical propagation delay is 13 ns at 5V.
3. What package does the SN74HC166DRG4 come in?
It is available in an SOIC-16 package.
4. Is this component suitable for industrial applications?
Yes, it is designed to operate in industrial environments with a temperature range of -40°C to 85°C.
5. How many bits can the SN74HC166DRG4 handle?
It is an 8-bit shift register.
6. What is the maximum power dissipation of this component?
The maximum power dissipation is 500 mW.
7. Can the SN74HC166DRG4 be used in battery-powered devices?
Yes, its low power consumption makes it suitable for battery-powered applications.
8. What is the input capacitance of this shift register?
The input capacitance is 3.5 pF.
9. Does the SN74HC166DRG4 support surface mount technology?
Yes, it is designed for surface mounting.
10. What is the output current capability of this component?
It has an output current capability of ±5.2 mA.
