74LCXP16245MTD

Overview

The onsemi 74LCXP16245MTD is a low-voltage CMOS 16-bit bidirectional transceiver featuring byte control and bus hold functionality. It operates within a supply voltage range of 1.65 V to 3.6 V, ensuring compatibility with modern low-power systems. The device provides non-inverting data transmission with three-state outputs, facilitating efficient bus-oriented applications. Designed for high performance, it minimizes power consumption while maintaining signal integrity across diverse digital interfaces.

Feature Summary

• Byte-controlled operation allows selective activation of data paths
• Bus hold feature maintains stable output states during undefined input conditions
• Three-state outputs enable safe multipoint bus connections

Applications

• Bus-oriented memory interface circuits
• Low-voltage microprocessor system interconnects
• Bidirectional data buffering in portable electronics

Procurement Notes

Verify the specific suffix (MTD) against official onsemi documentation to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives as indicated in current datasheets. Cross-reference part numbers carefully, as variations exist within the LCX family regarding voltage ranges and functional features like bus hold.

Selection Notes

Select this component when byte-level control and bus hold stability are required for 16-bit wide buses. Confirm that the operating voltage aligns with the 1.65 V to 3.6 V specification. Compare against standard LCX variants if bus hold functionality is unnecessary, or consider LVC series for broader voltage compatibility up to 5.5 V.

Part Context

This part belongs to the 74LCXP family, distinguished by its inclusion of bus hold circuitry compared to the standard 74LCX16245. While similar to the MC74LCX16245 which supports up to 5.5 V, the LCXP variant is optimized for lower voltage operations. The MTD suffix typically denotes a TSSOP-48 surface-mount package.

Replacement Considerations

The MC74LCX16245 serves as a functional substitute but lacks bus hold and supports higher voltages. Verify pinout compatibility and ensure the application does not require the specific bus hold behavior provided by the LCXP series.