ISL3150EIBZ-T

Overview

The ISL3150EIBZ-T is a single half-duplex RS-485 transceiver manufactured by Renesas Electronics. It operates within a supply voltage range of 3V to 5.5V and supports data rates up to 12 Mb/s. The device features ±15kV IEC61000-4-2 ESD protection on the bus pins and includes a fail-safe receiver that ensures a high output state when inputs are open. Packaged in an 8-pin MSOP, it functions across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrated IEC61000-4-2 electrostatic discharge protection for robust operation in harsh environments
• Fail-safe receiver design maintains a defined logic high output during input disconnection
• Low quiescent current consumption with a dedicated shutdown mode for power efficiency

Applications

• Industrial automation control networks
• Building automation systems
• Metering infrastructure communication

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration. Confirm RoHS compliance status through official datasheets or manufacturer documentation prior to integration. Ensure the component matches the required MSOP-8 footprint dimensions for PCB layout compatibility.

Selection Notes

Select this component for applications requiring high-speed data transmission up to 12 Mb/s over RS-485 buses. It is suitable for designs needing integrated ESD protection without external components. Consider the MSOP package size constraints and thermal dissipation requirements relative to the operating environment.

Part Context

This part belongs to the ISL315xE series of low-power RS-485/RS-422 transceivers from Renesas. It shares functional similarities with other members like the ISL3152E but differs in speed capabilities and specific pinout configurations. The series targets cost-sensitive industrial interfaces requiring reliable data integrity.

Replacement Considerations

Direct substitutes include the ISL3150EIBZ (tube packaging) or the ISL3152EIBZ-T if lower data rates are acceptable. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.