NB2769ASNR2G

Overview

The NB2769ASNR2G is a clock 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 30MHz. The device is housed in a SOT-23-6 Thin, TSOT-23-6 package with a supplier器件封装 of 6-TSOP. It functions as a single-circuit PLL-based clock/frequency synthesizer with CMOS input and output interfaces. The component is rated for an operating temperature range of 0°C to 70°C and features surface mount installation. The part status is listed as obsolete.

Feature Summary

• Integrates a Phase-Locked Loop (PLL) for clock synthesis within a compact TSOT-23-6 package.
• Supports CMOS input and output signal interfaces for digital timing applications.
• Operates reliably across a standard commercial temperature range of 0°C to 70°C.

Applications

• General clock generation for embedded systems
• Timing synchronization in consumer electronics
• Frequency synthesis for low-speed digital circuits

Procurement Notes

Verify the obsolete status of this component before integration into new designs. Confirm availability through authorized distributors or secondary market suppliers like Rochester Electronics. Ensure that the TSOT-23-6 footprint matches the target PCB layout. Check for RoHS compliance documentation if required for specific regulatory standards. Validate that the 30MHz maximum frequency meets system requirements.

Selection Notes

Select this component when a fixed-frequency clock synthesizer is needed for space-constrained designs requiring a 6-pin thin outline package. It is suitable for applications where a 1:1 input-to-output ratio is acceptable and programmability is not required. Consider the 2.375V to 3.6V supply range compatibility with existing power rails. Evaluate the 0°C to 70°C operating range against environmental conditions.

Part Context

This part belongs to the NB27xx series of clock synthesizers from onsemi, designed for general-purpose timing applications. It shares the TSOT-23-6 form factor with other variants in the family, such as the NB2779ASNR2G and NB2669ASNR2G, but differs in specific frequency capabilities and internal configuration. The series targets cost-sensitive, low-pin-count solutions for portable and industrial devices.

Replacement Considerations

Direct substitutes are limited due to the obsolete status. Potential alternatives include the NB2779ASNR2G for similar packaging but different frequency specs, or the NB2669ASNR2G for lower frequency needs. Designers should verify pinout compatibility and electrical parameters before swapping parts.

FAQ

Is the NB2769ASNR2G programmable?

No, the NB2769ASNR2G is a fixed-function clock synthesizer and is not programmable via external pins or registers.

What is the input/output configuration of this IC?

The device features a single circuit with CMOS input and CMOS output interfaces, providing a 1:1 input-to-output ratio.