Overview
The CD4043BEX is a digital integrated circuit produced by Harris Corporation, now part of Intersil (and later acquired by Renesas Electronics), although it is often associated with Texas Instruments due to the CD4000 series being widely used and manufactured by multiple companies. This component is a quad cross-coupled R/S flip-flop, which is part of the CD4000 series of CMOS logic integrated circuits. It is designed for use in a variety of digital logic applications.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Package Type | PDIP-16, SOIC-16, TSSOP-16 | Dual In-Line Plastic, Small Outline Integrated Circuit, Thin Shrink Small Outline Package |
| Number of Stages | Quad | Four cross-coupled R/S flip-flops |
| Trigger Type | Asynchronous | No clock signal required for operation |
| Logic Family | CMOS | Complementary Metal-Oxide-Semiconductor |
| Operating Temperature Range | -55°C to 125°C | Wide temperature range for various environments |
| Supply Voltage Range | 3V to 18V | Compatible with a wide range of power supplies |
| Pins | 16 | Total number of pins in the package |
Key Features
Quad Cross-Coupled R/S Flip-Flops: Each flip-flop can be used independently, making it versatile for various digital logic applications.
Asynchronous Operation: No clock signal is required, allowing for simple and flexible circuit design.
CMOS Technology: Offers low power consumption and high noise immunity.
Wide Operating Temperature Range: Suitable for use in harsh environments.
Wide Supply Voltage Range: Compatible with a variety of power supply voltages.
Applications
Digital Logic Circuits: Used in counters, shift registers, and other digital logic circuits.
Sequential Logic: Ideal for applications requiring asynchronous flip-flops.
Automotive and Industrial Systems: Due to its wide operating temperature range, it is suitable for use in automotive and industrial environments.
Consumer Electronics: Used in various consumer electronic devices requiring digital logic functions.
Q & A
- What is the CD4043BEX used for?
The CD4043BEX is used as a quad cross-coupled R/S flip-flop in digital logic circuits.
- What type of logic family does the CD4043BEX belong to?
The CD4043BEX belongs to the CMOS (Complementary Metal-Oxide-Semiconductor) logic family.
- What is the operating temperature range of the CD4043BEX?
The operating temperature range is -55°C to 125°C.
- What is the supply voltage range for the CD4043BEX?
The supply voltage range is 3V to 18V.
- What types of packages are available for the CD4043BEX?
The CD4043BEX is available in PDIP-16, SOIC-16, and TSSOP-16 packages.
- Is the CD4043BEX asynchronous or synchronous?
The CD4043BEX operates asynchronously, meaning it does not require a clock signal.
- How many flip-flops are included in the CD4043BEX?
The CD4043BEX includes four cross-coupled R/S flip-flops.
- What are some common applications of the CD4043BEX?
Common applications include digital logic circuits, sequential logic, automotive systems, and consumer electronics.
- Who are the primary manufacturers of the CD4043BEX?
The CD4043BEX is manufactured by companies such as Texas Instruments, Harris Corporation, and RCA.
- What are the advantages of using CMOS technology in the CD4043BEX?
CMOS technology offers low power consumption and high noise immunity.
