LM8325DGR8X-1/NOPB

Specialized Overview

The LM8325DGR8X-1/NOPB is a mobile I/O companion supporting keyscan, manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and supports maximum clock frequencies up to 400 kHz. The device functions as an interface I/O expander with interrupt output capabilities and includes ESD protection rated at 2 kV.

Specialized Feature Summary

• Supports mobile I/O companion functionality including keyscan applications
• Provides interrupt output capability for efficient system monitoring

Specialized Applications

• Mobile device I/O expansion
• Keyscan matrix interfacing

Specialized Procurement Notes

Verify the exact suffix 'DGR8X-1' against official documentation to confirm specific binning or revision details. Ensure compatibility with required operating temperatures and voltage levels before procurement. Confirm package availability and lead times through authorized channels.

Specialized Selection Notes

Select this component when designing systems requiring dedicated mobile I/O expansion with integrated keyscan support. Consider the 1.65 V to 3.6 V operating range and 400 kHz clock speed limits. Verify that the interrupt output feature aligns with the host controller's polling requirements.

Specialized Part Context

This part belongs to the LM832x series of interface I/O expanders from Texas Instruments. These devices are designed for low-power applications, specifically targeting mobile electronics where space and energy efficiency are critical constraints.

Specialized Replacement Considerations

Consult official substitution guides for compatible parts within the LM832x family or other TI I/O expanders with matching pinouts and electrical characteristics.