SP312ACT-L/TR

Drivers, Receivers, Transceivers Overview

The SP312ACT-L/TR is a full-duplex RS-232 transceiver manufactured by MaxLinear, Inc., housed in an 18-SOIC surface-mount package. It supports data rates up to 120 kbps with a supply voltage range of 4.5V to 5.5V. The device features two drivers and two receivers, operating within a temperature range of -40°C to 125°C. It includes receiver hysteresis of 100mV for noise immunity.

Drivers, Receivers, Transceivers Feature Summary

• Supports full-duplex RS-232 communication protocols
• Integrated receiver hysteresis for enhanced signal integrity
• Designed for industrial-grade wide temperature operation

Drivers, Receivers, Transceivers Applications

• Industrial serial communication interfaces
• Data acquisition systems requiring RS-232 connectivity
• Embedded control applications in harsh environments

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'L/TR' matches the required tape-and-reel packaging format. Ensure the procurement source provides valid RoHS compliance documentation and original datasheets. Cross-reference the manufacturer part number to avoid obsolete or counterfeit inventory risks during sourcing.

Drivers, Receivers, Transceivers Selection Notes

Select this component when industrial temperature stability (-40°C to 125°C) is critical for RS-232 applications. It is suitable for designs requiring 18-pin surface-mount integration with full-duplex capabilities. Consider its 120 kbps speed limit and 4.5V-5.5V supply requirements against system constraints. Evaluate the 100mV receiver hysteresis benefit for noisy industrial environments compared to standard commercial variants.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MaxLinear SP312 series of RS-232 transceivers. It is designed as a robust interface solution for serial communications. The device integrates driver and receiver circuits on a single chip. It serves as a bridge between microprocessors and RS-232 compatible equipment. The series emphasizes reliability in demanding operational conditions.

Drivers, Receivers, Transceivers Replacement Considerations

ADM242ARZ from Analog Devices Inc. is listed as a similar substitute option.