MAX491ECSD+

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX491ECSD+ is a driver, receiver, transceiver used for interface applications. It is an advanced, low-power, logic family device that provides an interface between standard RS-485 transceivers and other logic devices. It is fully compatible with the popular 5 V logic family, has two Input and two Outputs, and offers 6 to 15 V powered operation. It can be used in applications requiring levels lower than 5 Volts or higher than 15 Volts.

The MAX491ECSD+ is exceptionally suited for long-distance serial communication. It is designed to operate over a wide temperature range, from -40°C to +85°C, with a wide range of logic levels and power-up options, making it an ideal choice for most industrial and especially automotive applications.

The MAX491ECSD+ has a unique onboard filter that controls transient induced noise to -120 db, and can easily detect differences between 0 and 1 digital input lines, allowing for accurate communication even in harsh industrial environments.

The MAX491ECSD+ is designed to drive RS-485 communications up to 30 V in peak voltages. To ensure reliable transmission of data, the MAX491ECSD+ can handle different twisted and screened cable configurations, including shielded and non-shielded cables. The device is compliant with the RS-485 specification, allowing for low line-to-line capacitance, low total harmonic distortion and high output power.

The MAX491ECSD+ is also available in an 8 pin configuration, and supports ultra-low power modes, providing standby current less than 1.8 µA. The device can be powered in three different ways, either by using a single supply or two supplies, or as a three supply.

The MAX491ECSD+ works by driving RS-485 transceivers with both a differential and a common-mode voltage. It is UART compatible, and can be configured for full- or half-duplex, allowing for simple and universal communication between two devices.

The MAX491ECSD+ is an outstanding driver, receiver, transceiver for interface applications. It supports high levels of noise immunity, reliable communications over long distances and ultra-low power modes, making it an excellent choice for any industrial or automotive application.

The specific data is subject to PDF, and the above content is for reference