ON Semiconductor MC14043BFEL Quad R-S Latches

The MC14043BFEL from ON Semiconductor is a high-performance integrated circuit that is part of their 4000 series CMOS logic family. This device features four independent R-S (reset-set) latches with NOR gate inputs, making it a versatile solution for a wide range of digital applications. Each latch has an individual set and reset input, providing the user with precise control over the logic state of each flip-flop.

Constructed with silicon gate CMOS technology, the MC14043BFEL offers the benefits of high noise immunity and low power consumption, which are characteristic of CMOS integrated circuits. This makes it an ideal choice for battery-powered devices, portable electronics, and other applications where power efficiency is crucial.

The MC14043BFEL operates over a wide voltage range from 3V to 18V, ensuring compatibility with both TTL and CMOS logic levels. This flexibility allows designers to integrate the device into a variety of systems without worrying about voltage level mismatches. Additionally, the latch is capable of driving up to 10 LS-TTL loads, which further expands its compatibility with other logic families.

Encased in a surface-mount package, the MC14043BFEL is designed for automated assembly processes, providing ease of integration into modern PCB designs. Its compact form factor is well-suited for space-constrained applications, while still delivering the robust performance expected from ON Semiconductor products.

Key features of the MC14043BFEL include:

• Four independent R-S latches with NOR gate inputs
• Wide operating voltage range (3V to 18V)
• Low power consumption characteristic of CMOS ICs
• Compatibility with TTL and CMOS logic levels
• Capability to drive up to 10 LS-TTL loads
• Surface-mount package for easy PCB integration

Whether you're designing a complex digital system or looking for a reliable component for your logic circuit, the MC14043BFEL by ON Semiconductor is a solid choice that combines performance, versatility, and efficiency in a single package.