SN74HC245PWG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC245PWG4 is an octal bus transceiver from the Texas Instruments SN74HC series, housed in a 20-pin TSSOP package. It features three-state outputs and bidirectional data flow controlled by a single direction pin. The device operates within a supply voltage range of 2 V to 6 V and supports a maximum low-level output current of 6 mA. It functions reliably across an industrial temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission between two 8-bit buses.
• Features three-state outputs for effective bus line management.
• Utilizes a common control mechanism for unified direction switching.

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low power consumption
• Consumer electronics utilizing CMOS logic
• Computing products needing high-speed data transfer

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'G4' indicates lead-free and RoHS compliance status as per manufacturer documentation. Confirm the package designation matches the required TSSOP-20 footprint for PCB layout compatibility. Ensure the operating voltage requirements align with the system's power supply rails before integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal, bidirectional interface with three-state capability is required for HC-series logic systems. It serves as a direct replacement for standard SN74HC245 devices in designs necessitating lead-free manufacturing processes. Consider the 2 V to 6 V operating range to ensure compatibility with varying supply voltages.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HC245 family of octal bus transceivers manufactured by Texas Instruments. The 'G4' suffix typically denotes environmental compliance, specifically lead-free construction and adherence to RoHS standards. It shares functional characteristics with other variants in the HC series but differs in packaging and regulatory certification details.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74HC245PWR is a compatible alternative within the same series offering identical electrical performance. Other variants such as SN74HC245DWR provide similar functionality in different package formats.