ECS-P8F3-A

Overview

The ECS-P8F3-A is a programmable HCMOS crystal oscillator manufactured by ECS Inc. It operates at a supply voltage of 3.3V and utilizes surface mount packaging. The device supports an available frequency range from 1 MHz to 125 MHz with a total frequency stability of ±100ppm. Key electrical parameters include a maximum supply current of 28mA and a standby current of 30μA when the ST pin is grounded. The output features rise and fall times of 100ns maximum, with an oscillation start time of 10ms maximum. The operating temperature range is specified from -10°C to +70°C.

Feature Summary

• Programmable frequency generation capability within a wide range
• HCMOS output interface compatible with standard logic levels
• Enable/Disable function controlled via dedicated terminal

Applications

• General digital clock signal distribution
• Embedded system timing references
• Communication equipment synchronization

Procurement Notes

Verify the specific frequency configuration required for your application, as this is a programmable device. Confirm that the 3.3V supply voltage aligns with your system design. Ensure the operating temperature range meets your environmental requirements. Check for RoHS compliance status if necessary for regulatory adherence. Validate the surface mount package dimensions against your PCB layout constraints before ordering.

Selection Notes

Select this component when a fixed-frequency oscillator is insufficient and programmability is required. Consider the ±100ppm stability requirement against your system's jitter tolerance. Evaluate the 28mA current consumption against power budget constraints. Compare the -10°C to +70°C range against ambient conditions. Verify compatibility with downstream logic inputs regarding voltage levels and load capacitance specifications.

Part Context

This part belongs to the ECS P8F3 series of programmable crystal oscillators. The series offers various voltage options and frequency ranges. The 'A' suffix typically denotes specific package or thermal characteristics within the family. It serves as a direct replacement for non-programmable oscillators where frequency flexibility is needed. The product line targets applications requiring precise timing in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official ECS Inc. resources for cross-reference data. Direct replacements may require reprogramming or frequency verification. Ensure pinout compatibility if substituting with similar packages.