STMicroelectronics

HCF40107BEY

HCF40107BEY Description

The HCF40107BEY is a NAND gate logic IC chip manufactured by STMicroelectronics, designed for a wide range of digital logic applications. This IC belongs to the 4000B series and is housed in a through-hole package, making it suitable for traditional PCB assembly techniques. The HCF40107BEY features two NAND gates, each with two inputs, providing a total of four inputs for versatile logic operations.

Key technical specifications include a maximum propagation delay of 100ns at 15V with a load capacitance of 50pF, ensuring fast signal processing. The IC operates within a wide supply voltage range of 3V to 20V, making it adaptable to various power supply conditions. Input logic levels are defined as 1.5V to 4V for low and 3.5V to 11V for high, providing flexibility in interfacing with different digital systems. The open-drain feature allows for easy interfacing with other logic families and pull-up resistor configurations.

The HCF40107BEY is rated for a maximum quiescent current of 100 µA, contributing to low power consumption in standby mode. It is compliant with ROHS3 standards and is unaffected by REACH regulations, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) is rated at 1 (Unlimited), making it suitable for storage and handling in various environments.

HCF40107BEY Features

• Logic Type: NAND Gate
• Number of Circuits: 2
• Number of Inputs per Circuit: 2
• Max Propagation Delay: 100ns @ 15V, 50pF
• Supply Voltage Range: 3V to 20V
• Input Logic Levels: Low (1.5V to 4V), High (3.5V to 11V)
• Open Drain Output: Facilitates flexible interfacing
• Low Quiescent Current: Max 100 µA
• Compliance: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• Package Type: Through Hole, Tube

HCF40107BEY Applications

The HCF40107BEY is ideal for a variety of applications requiring digital logic operations. Its wide supply voltage range and flexible input logic levels make it suitable for use in:

• Digital Signal Processing: Efficiently processing digital signals in embedded systems.
• Control Systems: Implementing logic functions in industrial control systems.
• Consumer Electronics: Used in devices requiring low power consumption and compact design.
• Automotive Electronics: Reliable performance in automotive control modules.
• Telecommunications: Signal processing in communication equipment.

The open-drain feature allows for easy interfacing with other logic families, making it a versatile choice for mixed-signal systems. Its low quiescent current ensures minimal power consumption, which is crucial for battery-operated devices and systems requiring low power standby modes.

Conclusion of HCF40107BEY

The HCF40107BEY by STMicroelectronics is a robust NAND gate IC with a wide range of applications. Its technical specifications, such as low propagation delay and flexible input logic levels, make it suitable for various digital logic operations. The open-drain feature and low quiescent current further enhance its versatility and efficiency. Despite being marked as obsolete, the HCF40107BEY remains a reliable choice for applications requiring a traditional through-hole package and wide supply voltage range. Its compliance with environmental regulations ensures it meets modern standards for sustainable electronics.