Overview
The SN74HC164NE4 is a high-speed 8-bit serial-in, parallel-out shift register produced by Texas Instruments. This component is designed to facilitate serial-to-parallel data conversion, making it ideal for applications requiring data expansion or signal processing. It is part of the 74HC series, known for its high-speed CMOS logic and low power consumption. The SN74HC164NE4 is widely used in digital systems, including industrial automation, consumer electronics, and embedded systems, due to its reliability and ease of integration.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Shift Register | - | 8-bit, Serial-In, Parallel-Out |
| Supply Voltage | 2 to 6 | V | Wide operating range |
| Operating Temperature | -40 to 85 | °C | Industrial grade |
| Propagation Delay | 13 | ns | Typical at 5V |
| Output Current | ±5.2 | mA | High drive capability |
| Package Type | PDIP-14 | - | Through-hole mounting |
| Mounting Style | Through Hole | - | DIP package |
| RoHS Compliance | Yes | - | Environmentally friendly |
Key Features
- High-Speed Operation: Supports fast data transfer with a typical propagation delay of 13 ns.
- Wide Voltage Range: Operates from 2V to 6V, making it versatile for various digital systems.
- Low Power Consumption: Utilizes CMOS technology for energy efficiency.
- Parallel Outputs: Provides 8-bit parallel output for easy data expansion.
- Industrial Temperature Range: Suitable for harsh environments with an operating temperature range of -40°C to 85°C.
Applications
The SN74HC164NE4 is commonly used in applications requiring serial-to-parallel data conversion. Its primary use cases include:
- Industrial Automation: Used in control systems for data expansion and signal processing.
- Consumer Electronics: Integrated into devices like LED displays and remote controls.
- Embedded Systems: Facilitates data handling in microcontrollers and IoT devices.
- Automotive Electronics: Employed in vehicle control modules for reliable data processing.
Q & A
1. What is the operating voltage range of the SN74HC164NE4?
The SN74HC164NE4 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. Is the SN74HC164NE4 RoHS compliant?
Yes, it is RoHS compliant, ensuring it meets environmental standards.
4. What is the package type of this component?
It comes in a PDIP-14 package, suitable for through-hole mounting.
5. Can this shift register be used in automotive applications?
Yes, it is suitable for automotive electronics due to its reliability and industrial temperature range.
6. How many parallel outputs does the SN74HC164NE4 provide?
It provides 8-bit parallel outputs.
7. What is the maximum output current of this component?
The maximum output current is ±5.2 mA.
8. Is the SN74HC164NE4 compatible with 3.3V logic systems?
Yes, it is compatible with 3.3V logic systems as it operates within a 2V to 6V range.
9. What is the operating temperature range of this shift register?
It operates from -40°C to 85°C, making it suitable for industrial applications.
10. Can this component be used in LED display applications?
Yes, it is commonly used in LED displays for serial-to-parallel data conversion.
