Overview
The CD40175BPW, produced by Texas Instruments, is a CMOS Johnson decade counter with 10 decoded outputs. It is widely used in applications requiring sequential pulse generation and counting. This IC is designed for low-power operation and is suitable for a variety of digital and timing applications. Its unique selling points include its ability to handle a wide range of input clock frequencies and its ease of use in cascading configurations.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 to 15 | V | |
| Operating Temperature | -40 to 85 | °C | |
| Number of Outputs | 10 | Q0 to Q9 | |
| Clock Input Frequency | Up to 2.5 | MHz | |
| Power Dissipation | 500 | mW | |
| Package Type | PDIP | 16-pin |
Key Features
- 10 decoded outputs for sequential pulse generation.
- Can be cascaded for higher counting ranges.
- Schmitt trigger clock input for noise immunity.
- Low power consumption typical of CMOS technology.
- Wide operating voltage range allows for versatile use.
Applications
The CD40175BPW is commonly used in digital counters, frequency dividers, and LED chasers. It is also employed in applications requiring precise timing and sequencing, such as in automation and control systems. Its ability to operate over a wide voltage range makes it suitable for both consumer electronics and industrial applications.
Q & A
What is the maximum clock frequency for the CD40175BPW?
The CD40175BPW can operate at clock frequencies up to 2.5 MHz.
Can the CD40175BPW be used in a cascading configuration?
Yes, the CD40175BPW can be cascaded with other counters to increase the counting range.
What is the operating voltage range of the CD40175BPW?
The operating voltage range is from 3V to 15V.
How many outputs does the CD40175BPW have?
It has 10 decoded outputs (Q0 to Q9).
Is the CD40175BPW suitable for high-speed applications?
While it can operate up to 2.5 MHz, it is more suited for low to moderate speed applications.
What is the power dissipation of the CD40175BPW?
The power dissipation is typically 500 mW.
Can the CD40175BPW be used in temperature-sensitive environments?
Yes, it can operate in temperatures ranging from -40°C to 85°C.
What is the package type of the CD40175BPW?
It comes in a 16-pin PDIP package.
Does the CD40175BPW have a reset function?
Yes, it has a master reset (MR) pin that can be used to reset the counter.
What are the typical applications of the CD40175BPW?
Typical applications include digital counters, frequency dividers, and LED chasers.
