SN74LS242DR - Texas Instruments

The SN74LS242DR is a versatile and high-performance integrated circuit produced by Texas Instruments, a leader in semiconductor design and manufacturing. This particular chip is part of the 74LS series, which is well-known for its low-power Schottky technology, offering a balance between speed and energy efficiency. The SN74LS242DR is designed to be a dual non-inverting bus transceiver with 3-state outputs, making it an excellent choice for facilitating bidirectional communication between data buses in digital systems.

Key Features

• Logic Type: Bus Transceiver
• Number of Channels: 2
• Direction: Non-Inverting
• Output Type: 3-State
• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: 0°C to 70°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-16

The SN74LS242DR is particularly suitable for applications where data needs to be transferred or shared between two separate buses without interference. The dual channels can be used independently, allowing for flexibility in managing data flow. The non-inverting nature of the transceiver ensures that the data remains in its original state when being transferred across the bus.

The 3-state outputs of the SN74LS242DR allow the outputs to be set to a high impedance state. This is crucial for bus-oriented systems, as it enables multiple devices to share the same bus without conflicting, as long as only one device is actively driving the bus at any given time.

Designed for use in a wide range of digital applications, including computers, data communication equipment, and control systems, the SN74LS242DR is a reliable and functional component that enhances the performance and flexibility of digital data transmission tasks.

With its robust design, industry-standard SOIC-16 packaging, and the quality assurance of Texas Instruments, the SN74LS242DR is an essential building block for engineers and designers looking to create efficient and reliable digital systems.