The SN74LS374NSR from Texas Instruments is a high-performance, octal edge-triggered D-type flip-flop integrated circuit. This device is designed to store eight bits of data and features 3-state outputs for bus-organized systems. It is part of the 74LS family, which is known for its low-power Schottky technology, providing a balance between speed and power consumption.

Key Features

• Edge-Triggered D-Type Flip-Flops: The flip-flops in SN74LS374NSR are designed to transfer data to the output on the rising edge of the clock pulse, ensuring synchronized data transitions.
• 3-State Outputs: The outputs can be placed in a high-impedance state, allowing for use in bus-oriented systems where multiple devices can share the same output lines without interference.
• Wide Operating Voltage Range: This device can operate with a supply voltage ranging from 4.5V to 5.5V, making it compatible with standard TTL logic levels.
• Direct Clear Function: An asynchronous clear input (CLR\) is provided to reset all flip-flops to the low state without the need for a clock pulse.
• Low Power Consumption: The SN74LS374NSR is designed for optimized power usage, which is a hallmark of the 74LS series.

Applications

The SN74LS374NSR is suitable for a wide range of applications in digital systems. Its primary use is in temporary storage of data, data transfer, and manipulation within a system. Due to its 3-state outputs, it is particularly useful in bus-oriented systems where multiple devices need to send data over a common set of wires.

Package and Quality

The device is offered in an SOP (Small Outline Package) with a standard 20-pin configuration, ensuring ease of integration into printed circuit boards. Texas Instruments is known for its commitment to quality, and the SN74LS374NSR is no exception. It is designed to meet or exceed the stringent requirements of the industrial and commercial markets.