NB2780ASNR2

Overview

The NB2780ASNR2 is a low-power clock synthesizer manufactured by onsemi, designed to reduce electromagnetic interference in high-speed digital systems. It operates within a supply voltage range of 2.375V to 3.6V and supports a maximum output current of 5mA. The device functions as a frequency synthesizer utilizing phase-locked loop technology. It is housed in a compact TSOT-23-6 surface-mount package, suitable for space-constrained applications. The component supports an operating temperature range from 0°C to 70°C.

Feature Summary

• Integrated clock synthesis functionality with reduced electromagnetic emission characteristics
• Low power consumption design optimized for portable and battery-operated devices
• Compact TSOT-23-6 surface-mount package for efficient board space utilization

Applications

• General-purpose clock generation for digital logic circuits
• Frequency synthesis for peripheral interface connections
• EMI reduction in high-speed data transmission lines

Procurement Notes

Verify the specific suffix requirements against the official datasheet to ensure correct operational parameters and packaging specifications. Confirm that the selected variant matches the required supply voltage and temperature range for the target application environment. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability of the components.

Selection Notes

Select this component when a low-power, space-saving clock solution is required for standard voltage logic families. Ensure the input clock source frequency aligns with the internal divider/multiplier capabilities defined in the technical documentation. Consider the thermal performance and PCB layout constraints associated with the TSOT-23-6 package during the design phase.

Part Context

This part belongs to the NB27xx series of clock synthesizers from onsemi, which focuses on providing jitter-cleaned clock signals with minimized EMI. These devices are commonly used in consumer electronics and industrial equipment where signal integrity and power efficiency are critical. The NB2780ASNR2 specifically targets applications requiring a single-output clock solution with minimal external component count.

Replacement Considerations

Public confirmed substitute part numbers include NB2780ASNR2G.