The SN75189AN/MC1489AN is a classic line receiver product from Texas Instruments, a company known for its innovation in semiconductor design and manufacturing. This integrated circuit is part of a family of quadruple line receivers designed to satisfy the requirements of the standard digital interface circuits that are prevalent in communication and data processing systems.

Key Features

• Quadruple Line Receivers: The device features four independent line receivers, each capable of receiving signals in a wide range of communication systems.
• Compatibility: It is designed to be compatible with the industry-standard SN75188 and is a functional equivalent to the MC1489.
• Meets EIA Standards: The SN75189AN/MC1489AN meets the specifications for EIA Standards RS-232C and RS-423.
• Supply Voltage Range: It operates over a wide range of supply voltages, from 4.5V to 5.5V, making it versatile for various applications.
• Input Hysteresis: Built-in hysteresis at the input enhances the noise immunity and allows for a clean signal reception.
• Dual-In-Line Package: The device is available in a standard 14-pin dual-in-line package, which makes it easy to integrate into a variety of circuit boards.

Applications

The SN75189AN/MC1489AN is suitable for a variety of applications, including:

• Telecommunications interfaces
• Data transmission systems
• Serial communication links
• Terminal servers
• Modem interfaces

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The SN75189AN/MC1489AN is no exception, offering reliable performance in a wide range of environmental conditions. It is designed to meet or exceed the stringent requirements of the industry, ensuring consistent operation and longevity for critical communication systems.

Technical Support and Documentation

Comprehensive technical support and detailed documentation are available for the SN75189AN/MC1489AN on the Texas Instruments website. Designers can access datasheets, application notes, and reference designs to facilitate the integration of this line receiver into their projects.