Overview
The SN74HC193PW is a high-speed CMOS logic 4-bit synchronous up/down binary counter produced by Texas Instruments. This IC is designed for applications requiring efficient counting operations and is widely used in digital systems. Its market positioning targets engineers and designers working on digital circuits, embedded systems, and industrial automation. The SN74HC193PW stands out for its high-speed operation, low power consumption, and robust performance, making it a competitive choice in its category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 6 | V | Wide operating range |
| Operating Temperature | -40 to 85 | °C | Industrial-grade |
| Counting Mode | Up/Down | - | Synchronous |
| Output Current | ±5.2 | mA | High drive capability |
| Propagation Delay | 24 | ns | Typical at 5V |
| Package Type | TSSOP-16 | - | Surface mount |
| Logic Family | HC | - | High-speed CMOS |
| Number of Bits | 4 | - | Binary counter |
| Power Dissipation | 500 | mW | Maximum |
Key Features
- High-Speed Operation: Optimized for fast counting applications with minimal propagation delay.
- Low Power Consumption: Ideal for battery-powered devices and energy-efficient systems.
- Up/Down Counting: Supports both increment and decrement operations for versatile use.
- Wide Voltage Range: Operates reliably from 2V to 6V, suitable for various digital systems.
- Compact Package: TSSOP-16 package ensures space-saving integration in modern designs.
Applications
The SN74HC193PW is widely used in digital systems, including frequency counters, digital clocks, and programmable logic controllers. It is also employed in industrial automation for process control and monitoring. In consumer electronics, it finds applications in devices like remote controls and gaming consoles. Additionally, its robust performance makes it suitable for automotive electronics, such as dashboard displays and engine control units.
Q & A
1. What is the operating voltage range of the SN74HC193PW?
The SN74HC193PW operates within a voltage range of 2V to 6V.
2. Can the SN74HC193PW perform both up and down counting?
Yes, it supports both synchronous up and down counting operations.
3. What is the typical propagation delay of this IC?
The typical propagation delay is 24ns at a supply voltage of 5V.
4. What package type does the SN74HC193PW come in?
It is available in a TSSOP-16 surface-mount package.
5. Is the SN74HC193PW suitable for industrial applications?
Yes, it is designed to operate in industrial temperature ranges from -40°C to 85°C.
6. What is the maximum power dissipation of this IC?
The maximum power dissipation is 500mW.
7. How many bits does the SN74HC193PW support?
It is a 4-bit binary counter.
8. Can this IC be used in automotive electronics?
Yes, its robust performance makes it suitable for automotive applications.
9. What is the output current capability of the SN74HC193PW?
It has an output current capability of ±5.2mA.
10. Is the SN74HC193PW compatible with other logic families?
Yes, it is compatible with other CMOS logic families due to its HC designation.
