NXP HEF4043BP Quad R/S Latch

The NXP HEF4043BP is a high-quality integrated circuit that belongs to a family of robust CMOS devices. This particular component is a quad R/S (reset/set) latch with 3-state outputs, making it an essential building block for a wide range of digital applications. Each of the four latches in the HEF4043BP operates independently and features both set and reset inputs for added flexibility in control logic designs.

Key Features

• Quad Latches: The device includes four separate R/S latches, allowing for multiple uses within a single package.
• 3-State Outputs: Each latch features a 3-state output, which can be used in bus-oriented applications. This enables the outputs to be in one of three states: logical high, logical low, or high-impedance.
• Independent Operation: Each latch operates independently with its control inputs, providing versatility in application.
• Wide Voltage Range: The HEF4043BP operates over a wide voltage range, accommodating various levels of logic signals and making it suitable for interfacing with other logic families.
• Low Power Consumption: As a CMOS device, it boasts low power consumption, which is crucial for battery-operated and energy-efficient designs.

Applications

The HEF4043BP is used in a variety of digital circuits where latching functionality is required. Common applications include:

• Data storage and retention
• Control systems
• Logic circuitry
• Interface and bus systems

Robust Design

NXP's commitment to quality ensures that the HEF4043BP is a reliable component for industrial and commercial use. Its robust design allows it to operate effectively under a range of environmental conditions, making it a suitable choice for challenging applications.

Package Information

The HEF4043BP is offered in a 16-pin DIP (Dual In-line Package), which is a common package type for through-hole PCB (Printed Circuit Board) mounting. This traditional packaging allows for easy integration into various circuit designs, especially for prototyping and educational purposes.

Overall, the NXP HEF4043BP is a versatile and reliable choice for designers looking for a quad R/S latch with 3-state outputs. Its wide operating voltage range and low power consumption make it an excellent choice for a multitude of electronic applications.