Overview
The CD4043BPWR is a CMOS Quad 3-State R/S Latch produced by Texas Instruments. This integrated circuit is designed for applications requiring high noise immunity and low power consumption. It is widely used in digital logic systems for its reliable performance and versatility. The CD4043BPWR is particularly suitable for use in industrial, automotive, and consumer electronics, where robust and efficient logic control is essential. Its unique selling points include its 3-state outputs, which allow for bus-oriented applications, and its compatibility with a wide range of logic families.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 to 18 | V | Wide operating range |
| Logic Family | CMOS | - | High noise immunity |
| Number of Latches | 4 | - | Quad configuration |
| Output Type | 3-State | - | Bus-oriented applications |
| Operating Temperature | -55 to 125 | °C | Wide temperature range |
| Package | TSSOP-16 | - | Surface mount |
| Propagation Delay | 300 | ns | Typical at 5V |
| Power Dissipation | 500 | mW | Maximum |
Key Features
- Quad 3-State R/S Latches: Provides four independent latches with 3-state outputs, enabling bus-oriented applications.
- Wide Operating Voltage Range: Operates from 3V to 18V, making it versatile for various digital logic systems.
- High Noise Immunity: CMOS technology ensures high noise immunity, suitable for industrial and automotive environments.
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
- Wide Temperature Range: Operates reliably from -55°C to 125°C, suitable for harsh environments.
Applications
The CD4043BPWR is widely used in various applications, including:
- Industrial Automation: Used in control systems for machinery and equipment, providing reliable logic control.
- Automotive Electronics: Employed in vehicle control systems, where high noise immunity and wide temperature range are crucial.
- Consumer Electronics: Integrated into digital devices for logic operations, ensuring efficient and reliable performance.
- Communication Systems: Utilized in signal processing and data handling, benefiting from its 3-state outputs.
Q & A
1. What is the operating voltage range of the CD4043BPWR?
The CD4043BPWR operates from 3V to 18V.
2. How many latches are included in the CD4043BPWR?
It includes four independent latches.
3. What is the output type of the CD4043BPWR?
The outputs are 3-state, suitable for bus-oriented applications.
4. What is the typical propagation delay at 5V?
The typical propagation delay is 300ns at 5V.
5. What is the maximum power dissipation of the CD4043BPWR?
The maximum power dissipation is 500mW.
6. Is the CD4043BPWR suitable for automotive applications?
Yes, it is suitable for automotive applications due to its high noise immunity and wide temperature range.
7. What is the package type of the CD4043BPWR?
It comes in a TSSOP-16 package.
8. Can the CD4043BPWR be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
9. What is the logic family of the CD4043BPWR?
It belongs to the CMOS logic family.
10. What is the operating temperature range of the CD4043BPWR?
It operates from -55°C to 125°C.
