PY2071ASC-101T

Programmable Timers And Oscillators Overview

The PY2071ASC-101T is a programmable clock generator manufactured by Cypress Semiconductor Corp. It belongs to the CY2071A family, which features a single-phase-locked loop architecture and EPROM programmability. The device supports up to three configurable outputs with low skew and jitter characteristics. It offers factory-programmable or field-programmable options and includes an internal loop filter for stability. The component supports frequency select options and can be configured for either 5V or 3.3V operation, housed in an 8-pin SOIC package.

Programmable Timers And Oscillators Feature Summary

• Single-phase-locked loop architecture for stable clock generation
• EPROM programmability allowing for custom frequency configuration
• Supports up to three configurable outputs with low skew and jitter
• Internal loop filter eliminates need for external components

Programmable Timers And Oscillators Applications

• Generating custom frequencies from external sources
• Meeting critical industry standard timing requirements
• Supporting low-power applications requiring configurable voltage levels

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix of the part number to confirm whether the device is factory-programmed or field-programmable, as this determines the programming method and availability. Ensure the input frequency range matches your system requirements, typically supporting 10 MHz–25 MHz via external crystal or 1 MHz–30 MHz via reference clock. Confirm the operating voltage configuration aligns with your design platform before procurement.

Programmable Timers And Oscillators Selection Notes

Select this component when a single device must generate multiple related frequencies with high accuracy. Consider the CY2071A family if you require low skew outputs and an internal loop filter to reduce board space. Choose between factory-programmed or field-programmable variants based on your production volume and customization needs. Ensure compatibility with 5V or 3.3V systems and verify the input frequency range against your source oscillator.

Programmable Timers And Oscillators Part Context

The PY2071ASC-101T is part of the CY2071A series, a line of single-PLL general-purpose EPROM programmable clock generators. This family is designed to alleviate the need for external components while supporting industry-standard packaging. The series provides benefits such as easy customization, fast turnaround, and support for various design platforms, making it suitable for applications requiring precise timing signals.

Programmable Timers And Oscillators Replacement Considerations

Direct substitutes within the CY2071A family include CY2071A, CY2071AI, CY2071AF, and CY2071AFI. These parts share the same core architecture and output capabilities but differ in programmability (factory vs. field) and temperature grade. Verify that the replacement part supports the required input frequency range and output count.