Product Overview: SN74HC109NSRE4

The SN74HC109NSRE4 is a high-performance, dual J-K positive-edge-triggered flip-flop integrated circuit (IC) produced by Texas Instruments (TI). This advanced semiconductor device is designed to operate with a wide range of supply voltages, from 2V to 6V, making it suitable for a variety of digital applications. Each flip-flop has independent J, K, set (SD), clear (CD), and clock (CP) inputs and buffered Q and Q outputs.

The SN74HC109NSRE4 is characterized by its fast switching speeds and low power consumption, which are hallmarks of the HC family of logic ICs. The use of silicon-gate CMOS technology ensures reliable operation and high noise immunity, making this product a robust choice for implementing sequential logic functions in digital systems.

This device is commonly used in applications such as counters, shift registers, control circuits, and other logic-based designs that require the use of flip-flops. Its dual flip-flop configuration allows for compact and efficient designs, reducing the need for multiple ICs and saving valuable board space in complex circuits.

The SN74HC109NSRE4 is available in a 16-pin SOP (Small Outline Package) which is designed for surface mount technology (SMT), providing a compact footprint for densely packed PCBs (Printed Circuit Boards). The operating temperature range of -40°C to 85°C ensures that the device can function reliably in a wide range of environmental conditions.

Key Features:

• Dual J-K positive-edge-triggered flip-flops
• Wide operating voltage range (2V to 6V)
• High noise immunity characteristic of CMOS devices
• Low power consumption
• Independent direct set and clear inputs
• Buffered outputs for improved drive capability
• Fast switching speeds
• 16-pin SOP package suitable for SMT
• Operating temperature range: -40°C to 85°C

With its robust performance and flexible usage, the SN74HC109NSRE4 by Texas Instruments represents a reliable solution for designers who require dependable flip-flops in their digital logic circuits.