Overview
The SN74HC164PWRG4 is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. This IC is designed to convert serial data into parallel output, making it a versatile component for various digital applications. It is widely used in data storage, signal processing, and control systems. The SN74HC164PWRG4 is part of the HC family, known for its high-speed operation and low power consumption, making it suitable for both industrial and consumer electronics. Its compact TSSOP package and robust performance make it a competitive choice for designers seeking reliable and efficient shift register solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCC) | 2 to 6 | V | |
| Operating Temperature | -40 to 85 | °C | |
| Output Current (IO) | ±25 | mA | |
| Propagation Delay (tpd) | 14 | ns | at VCC = 4.5V |
| Input Capacitance (CI) | 3.5 | pF | |
| Package | TSSOP-14 | ||
| Logic Family | HC | High-Speed CMOS |
Key Features
- 8-bit Serial-In, Parallel-Out Operation: Efficiently converts serial data to parallel output for expanded functionality.
- High-Speed Performance: Features a propagation delay of 14 ns, ensuring rapid data processing.
- Wide Operating Voltage Range: Supports 2V to 6V, making it compatible with various logic levels.
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
- Compact TSSOP Package: Saves board space and enhances design flexibility.
Applications
The SN74HC164PWRG4 is widely used in applications requiring serial-to-parallel data conversion. Typical use cases include:
- Data Storage: Used in memory systems for data buffering and storage.
- Signal Processing: Employed in digital signal processing circuits for data manipulation.
- Control Systems: Integrated into control units for interfacing with multiple devices.
- Consumer Electronics: Found in devices like remote controls, LED displays, and keyboards.
- Industrial Automation: Utilized in automation systems for data handling and control.
Q & A
1. What is the operating voltage range of the SN74HC164PWRG4?
The operating voltage range is 2V to 6V.
2. What is the maximum output current of this IC?
The maximum output current is ±25 mA.
3. What is the typical propagation delay?
The typical propagation delay is 14 ns at 4.5V.
4. Is the SN74HC164PWRG4 suitable for high-speed applications?
Yes, it is designed for high-speed operation with a propagation delay of 14 ns.
5. What package does this IC come in?
It comes in a TSSOP-14 package.
6. Can this IC operate in industrial environments?
Yes, it has an operating temperature range of -40°C to 85°C, making it suitable for industrial applications.
7. What is the input capacitance of the SN74HC164PWRG4?
The input capacitance is 3.5 pF.
8. Is this IC compatible with 5V logic systems?
Yes, it is compatible with 5V logic systems as it operates within a 2V to 6V range.
9. What are the typical applications of this IC?
Typical applications include data storage, signal processing, control systems, and consumer electronics.
10. Does the SN74HC164PWRG4 support low-power applications?
Yes, it features low power consumption, making it ideal for battery-powered and energy-efficient designs.
