NB2869ASNR2G

Overview

The NB2869ASNR2G is a clock/frequency synthesizer integrated circuit manufactured by onsemi. It operates within a supply voltage range of 2.375V to 3.6V and supports a maximum frequency of 13MHz. The device features a single circuit configuration with a 1:1 input-to-output ratio and utilizes CMOS input and output logic levels. It is housed in a surface-mount SOT-23-6 Thin or TSOT-23-6 package, designed for operation across a temperature range of 0°C to 70°C. The component incorporates a Phase-Locked Loop (PLL) and includes divider functionality without multiplier capabilities.

Feature Summary

• Integrates a Phase-Locked Loop (PLL) for stable clock generation
• Supports frequency division functionality within the synthesizer architecture
• Utilizes CMOS-compatible input and output signal interfaces

Applications

• General-purpose clock signal generation in electronic systems
• Frequency synthesis for timing-critical digital circuits
• Embedded applications requiring stable low-frequency clock sources

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted to existing stock or third-party distributors. Verify authenticity and lot dates carefully when sourcing from non-direct channels. Ensure compatibility with current design requirements before procurement due to end-of-life status.

Selection Notes

Select this part only if a 13MHz maximum frequency and SOT-23-6 packaging are strictly required. Consider alternative active components for new designs due to obsolete status. Verify voltage tolerance and temperature range alignment with system specifications. Confirm interface compatibility with downstream CMOS logic circuits.

Part Context

The NB2869ASNR2G belongs to the NB2669 family of clock synthesizers from onsemi. It shares architectural similarities with other members like the NB2669ASNR2G but is distinguished by its specific frequency and packaging variants. This series targets compact embedded timing applications requiring reliable PLL-based frequency synthesis.

Replacement Considerations

No public confirmed substitute part numbers are available. As the component is obsolete, engineers must evaluate functional equivalents with matching pinouts and electrical characteristics from current product lines.