SN65HVS882PWPG4

Overview

The SN65HVS882PWPG4 is an eight-channel digital input serializer manufactured by Texas Instruments. It converts parallel digital inputs into a serial data stream for microcontroller processing. The device operates on a supply voltage ranging from 10 V to 34 V, supporting industrial sensor interfaces. It features a data rate of 1 Mb/s and accepts parallel inputs with a single serial output. The component is housed in a 28-pin HTSSOP package and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Integrates eight independent channels for high-density digital input acquisition
• Provides wide operating voltage compatibility for direct connection to industrial sensors
• Converts parallel logic states into a serialized output stream via SPI interface

Applications

• Industrial automation systems requiring robust digital input expansion
• Programmable Logic Controller (PLC) front-end modules
• Motor drive control units with extensive switch monitoring needs

Procurement Notes

Verify the G4 suffix indicates lead-free compliance and RoHS standards during sourcing. Confirm the specific package variant matches the target PCB footprint requirements. Ensure the supplier provides valid traceability documentation for the manufacturing lot. Check for any obsolescence notices as this series may face lifecycle changes.

Selection Notes

Select this component when interfacing multiple 24V industrial switches directly to a low-voltage MCU. It eliminates external level shifting circuitry due to its wide input voltage tolerance. Consider the HTSSOP-28 package constraints for board space limitations. Verify that the 1 Mb/s serialization speed meets the system's polling frequency requirements.

Part Context

This part belongs to the SN65HVS88x family of high-voltage serializers designed for harsh environments. It serves as a bridge between noisy field devices and sensitive control electronics. The G4 designation typically denotes environmental compliance modifications within the standard product line.

Replacement Considerations

The SN65HVS882PWP is the non-G4 equivalent. The SN65HVS881PWP offers identical electrical specifications and pinout compatibility.