Overview
The SN74HC164PWRE4 is a high-speed 8-bit serial-in/parallel-out shift register produced by Texas Instruments. This IC is designed for applications requiring serial-to-parallel data conversion, making it a versatile component in digital systems. The device operates at high speeds and is compatible with standard CMOS logic levels, ensuring seamless integration into various circuits. Its compact TSSOP-14 package makes it suitable for space-constrained designs. The SN74HC164PWRE4 is ideal for use in industrial, automotive, and consumer electronics, offering reliable performance and low power consumption.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCC) | 2 to 6 | V | Operating range |
| High-Level Input Voltage (VIH) | 3.15 | V | Min at VCC = 4.5V |
| Low-Level Input Voltage (VIL) | 1.35 | V | Max at VCC = 4.5V |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Propagation Delay (tpd) | 13 | ns | Typical at VCC = 4.5V |
| Output Current (IO) | ±5.2 | mA | Max at VCC = 4.5V |
| Package | TSSOP-14 | - | Surface mount |
Key Features
- 8-bit serial-in/parallel-out shift register for efficient data conversion.
- High-speed operation with a typical propagation delay of 13 ns.
- Wide operating voltage range (2V to 6V) for compatibility with various systems.
- Low power consumption, making it suitable for battery-powered devices.
- Industrial temperature range (-40°C to 85°C) ensures reliability in harsh environments.
- Compact TSSOP-14 package for space-saving designs.
Applications
The SN74HC164PWRE4 is widely used in applications requiring serial-to-parallel data conversion. It is commonly employed in industrial automation for controlling multiple outputs from a single serial input. In consumer electronics, it is used in LED displays, keypad scanning, and data storage systems. The automotive industry utilizes this IC for signal processing and control modules. Additionally, it is suitable for embedded systems and IoT devices due to its low power consumption and compact form factor.
Q & A
1. What is the operating voltage range of the SN74HC164PWRE4?
The operating voltage range is 2V to 6V.
2. What is the typical propagation delay of this IC?
The typical propagation delay is 13 ns at VCC = 4.5V.
3. Is the SN74HC164PWRE4 suitable for automotive applications?
Yes, it is designed to operate in harsh environments and is suitable for automotive applications.
4. What package does the SN74HC164PWRE4 come in?
It comes in a TSSOP-14 package.
5. Can this IC be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
6. What is the maximum output current of the SN74HC164PWRE4?
The maximum output current is ±5.2 mA at VCC = 4.5V.
7. What is the operating temperature range of this IC?
The operating temperature range is -40°C to 85°C.
8. Is the SN74HC164PWRE4 compatible with CMOS logic levels?
Yes, it is compatible with standard CMOS logic levels.
9. What are the typical applications of this IC?
Typical applications include LED displays, keypad scanning, and industrial automation.
10. Does this IC support serial-to-parallel data conversion?
Yes, it is an 8-bit serial-in/parallel-out shift register designed for this purpose.
