Overview
The CD4040BPWR is a 12-stage binary ripple counter produced by Texas Instruments. This integrated circuit (IC) belongs to the category of CMOS logic counters and is widely used in digital electronics for counting and timing applications. The CD4040BPWR is designed for general-purpose use, targeting applications in industrial automation, consumer electronics, and communication systems. Its key selling points include low power consumption, high noise immunity, and compatibility with a wide range of operating voltages, making it a versatile choice for engineers and designers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 to 18 | V | Wide operating range |
| Operating Temperature | -55 to 125 | °C | Extended temperature range |
| Number of Stages | 12 | - | 12-bit binary counter |
| Package Type | TSSOP | - | 16-pin package |
| Logic Family | CMOS | - | Low power consumption |
| Propagation Delay | 160 | ns | Typical at 5V |
| Input Capacitance | 7.5 | pF | Typical value |
| Output Current | ±6.8 | mA | High drive capability |
Key Features
- 12-stage binary ripple counter for high-resolution counting applications.
- Wide supply voltage range (3V to 18V) for compatibility with various systems.
- Low power consumption typical of CMOS technology.
- High noise immunity ensures reliable operation in noisy environments.
- Compact TSSOP package for space-constrained designs.
Applications
The CD4040BPWR is widely used in various fields, including:
- Industrial Automation: Timing and counting in control systems.
- Consumer Electronics: Frequency division and timing circuits in devices like clocks and timers.
- Communication Systems: Signal processing and frequency synthesis.
- Automotive Electronics: Embedded systems requiring reliable counting and timing.
Q & A
1. What is the maximum supply voltage for the CD4040BPWR?
The maximum supply voltage is 18V.
2. What is the operating temperature range?
The operating temperature range is -55°C to 125°C.
3. How many stages does the CD4040BPWR have?
It has 12 stages, making it a 12-bit binary counter.
4. What is the package type of the CD4040BPWR?
It comes in a 16-pin TSSOP package.
5. What is the typical propagation delay at 5V?
The typical propagation delay is 160 ns.
6. Is the CD4040BPWR suitable for low-power applications?
Yes, it is designed with CMOS technology for low power consumption.
7. Can the CD4040BPWR operate in noisy environments?
Yes, it has high noise immunity for reliable operation.
8. What is the output current capability?
The output current is ±6.8 mA, providing high drive capability.
9. What are typical applications of the CD4040BPWR?
Typical applications include industrial automation, consumer electronics, and communication systems.
10. Is the CD4040BPWR compatible with 3V systems?
Yes, it supports a supply voltage range from 3V to 18V.
