Overview
The CD4040BPW is a 12-bit binary ripple-carry counter IC manufactured by Texas Instruments. It belongs to the CD4000 series of CMOS logic devices and is designed for applications requiring binary counting and frequency division. The CD4040BPW is housed in a TSSOP-16 package, making it suitable for surface-mount technology (SMT). It operates over a wide voltage range of 3 V to 18 V and can function in extreme temperature conditions from -55°C to +125°C. This component is widely used in digital circuits, timing applications, and frequency division tasks, making it a versatile choice for engineers and designers in industrial, automotive, and consumer electronics sectors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Model | CD4040BPW | - | - |
| Manufacturer | Texas Instruments | - | - |
| Logic Family | CD4000 | - | - |
| Counter Type | Binary | - | 12-bit |
| Count Direction | Up | - | - |
| Operating Voltage | 3 to 18 | V | - |
| Operating Temperature | -55 to +125 | °C | - |
| Output Current | ±1.5 | mA | - |
| Package | TSSOP-16 | - | - |
| Factory Pack Quantity | 90 | - | Tube |
Key Features
- 12-bit binary ripple-carry counter for high-precision counting applications.
- Wide operating voltage range (3 V to 18 V) for compatibility with various systems.
- Extended temperature range (-55°C to +125°C) for harsh environments.
- Compact TSSOP-16 package for space-constrained designs.
- Low power consumption typical of CMOS technology.
Applications
The CD4040BPW is widely used in digital systems for counting, timing, and frequency division. Its applications include:
- Industrial Automation: Used in control systems for event counting and timing.
- Consumer Electronics: Integrated into devices requiring frequency division, such as clocks and timers.
- Automotive Electronics: Employed in vehicle control modules for signal processing.
- Communication Systems: Utilized for generating clock signals and frequency synthesis.
Q & A
1. What is the maximum operating voltage for the CD4040BPW?
The maximum operating voltage is 18 V.
2. What is the temperature range for the CD4040BPW?
It operates from -55°C to +125°C.
3. What type of counter is the CD4040BPW?
It is a 12-bit binary ripple-carry counter.
4. What is the package type of the CD4040BPW?
It comes in a TSSOP-16 package.
5. Can the CD4040BPW be used in automotive applications?
Yes, it is suitable for automotive electronics due to its wide temperature range.
6. What is the output current of the CD4040BPW?
The output current is ±1.5 mA.
7. Is the CD4040BPW RoHS compliant?
Yes, it is RoHS compliant.
8. What is the count direction of the CD4040BPW?
It counts in the up direction.
9. How many bits does the CD4040BPW counter have?
It has 12 bits.
10. What is the factory packaging quantity for the CD4040BPW?
It is supplied in tubes of 90 units.
