SP207EHEA-L/TR

Drivers, Receivers, Transceivers Overview

The SP207EHEA-L/TR is a high-speed, enhanced multi-channel RS-232 line transceiver manufactured by Sipex. It features five drivers and three receivers within a single package, utilizing low-power CMOS construction. The device incorporates patented on-board charge pump circuitry to generate ±10V RS-232 voltage levels using only 0.1µF external capacitors. It supports data rates up to 500Kbps with a typical supply current of 3mA under no-load conditions. The component operates across an extended temperature range from -40°C to +85°C and is housed in a lead-free SSOP-24 package.

Drivers, Receivers, Transceivers Feature Summary

• Integrated on-board charge pump eliminates the need for large external capacitors, reducing board space and circuit cost.
• Enhanced electrical performance includes improved ESD tolerance and higher transmission rates compared to previous industry standards.
• Low-power CMOS design ensures minimal power consumption during operation without requiring a shutdown mode.

Drivers, Receivers, Transceivers Applications

• High-speed serial communication interfaces requiring multiple transmit and receive channels.
• Industrial equipment operating in environments with significant electrostatic discharge risks.
• Embedded systems needing compact RS-232 solutions with reduced external component count.

Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation, as Sipex assets were acquired by MaxLinear. Confirm the specific suffix indicates the lead-free SSOP-24 packaging variant. Ensure the source document explicitly lists the 500Kbps speed and 3mA current specs, as these distinguish the EH series from standard SP207 models. Cross-reference the part number against official MaxLinear or legacy Sipex datasheets to confirm availability and exact pinout compatibility.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a single IC must handle five independent RS-232 transmissions and three receptions. It is suitable for designs prioritizing high data throughput over 120kbps while maintaining low static power. Verify that the application environment stays within the -40°C to +85°C operational range. Ensure the PCB layout accommodates the small 0.1µF charge pump capacitors required for internal voltage generation.

Drivers, Receivers, Transceivers Part Context

This part belongs to the Sipex SP200 Series of enhanced RS-232 transceivers. The 'EH' designation signifies the high-speed, enhanced version which improves upon the standard SP207 by offering faster data rates and better ESD protection. It serves as a drop-in replacement for older multi-channel RS-232 controllers in industrial and commercial applications.

Drivers, Receivers, Transceivers Replacement Considerations

The SP207EEA-L/TR is a confirmed substitute part number listed in public databases. Both parts share the 5-driver/3-receiver configuration and SSOP-24 package. Verify functional equivalence regarding the 500Kbps speed rating before substitution.