Overview
The CD74HC164MT is a high-speed CMOS logic 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. This IC is designed for applications requiring serial-to-parallel data conversion, making it a versatile component in digital systems. The CD74HC164MT is part of the HC (High-Speed CMOS) family, offering low power consumption and high noise immunity, which are critical for modern electronic designs. Its target user groups include embedded system designers, industrial automation engineers, and consumer electronics developers. The product stands out for its reliability, ease of integration, and compatibility with a wide range of logic families.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCC) | 2 to 6 | V | |
| Operating Temperature | -55 to 125 | °C | |
| Output Current | ±5.2 | mA | |
| Propagation Delay | 13 | ns | Typical at 5V |
| Number of Bits | 8 | ||
| Package Type | SOIC-14 | ||
| Logic Family | HC | High-Speed CMOS |
Key Features
- Low power consumption, making it suitable for battery-operated devices.
- High noise immunity ensures reliable operation in noisy environments.
- Wide operating voltage range (2V to 6V) for versatile applications.
- Compact SOIC-14 package for space-constrained designs.
- Compatible with TTL inputs, ensuring easy integration into existing systems.
Applications
The CD74HC164MT is widely used in various fields, including:
- Industrial Automation: For controlling multiple outputs from a single serial input.
- Consumer Electronics: In LED displays, where it drives multiple LEDs using minimal I/O pins.
- Embedded Systems: For data storage and transfer in microcontrollers.
- Automotive Electronics: In dashboard displays and control systems.
Q & A
1. What is the maximum supply voltage for the CD74HC164MT?
The maximum supply voltage is 6V.
2. Can the CD74HC164MT operate at temperatures below 0°C?
Yes, it can operate at temperatures as low as -55°C.
3. What is the typical propagation delay at 5V?
The typical propagation delay is 13ns.
4. Is the CD74HC164MT compatible with TTL logic levels?
Yes, it is compatible with TTL inputs.
5. What package type does the CD74HC164MT come in?
It comes in an SOIC-14 package.
6. How many bits can the CD74HC164MT handle?
It is an 8-bit shift register.
7. What is the output current capability of the CD74HC164MT?
The output current is ±5.2mA.
8. Can the CD74HC164MT be used in LED displays?
Yes, it is commonly used in LED display applications.
9. What is the logic family of the CD74HC164MT?
It belongs to the High-Speed CMOS (HC) logic family.
10. Is the CD74HC164MT suitable for automotive applications?
Yes, it is suitable for automotive electronics, such as dashboard displays.
