ECS-P75-B

Overview

The ECS-P75-B is a programmable surface-mount crystal oscillator manufactured by ECS Inc. It operates on a single 5.0V supply voltage and features HCMOS/TTL output logic levels. The device supports frequency settings ranging from 1 MHz to 125 MHz with a stability of ±50ppm. Encased in a compact 7.00mm x 5.00mm leadless ceramic package, it offers one-time programmability for customized clock signals.

Feature Summary

• One-time programmable crystal-controlled operation
• HCMOS/TTL compatible output interface
• Low profile leadless ceramic SMD packaging

Applications

• General purpose digital clock generation
• Microprocessor system timing
• Embedded controller applications

Procurement Notes

Verify the specific frequency order code suffix (e.g., -1.000) required for your design, as the base model number indicates the series rather than a fixed frequency. Confirm that the 5V supply requirement aligns with your system power rails. Ensure the ±50ppm stability meets your application's timing tolerance before finalizing the procurement order.

Selection Notes

Select this component when a 5V supply is available and HCMOS outputs are required. The 7.0x5.0mm package size suits space-constrained designs. Consider the ECS-P73 if a 3.3V supply is necessary instead, as it shares similar physical dimensions but differs in operating voltage.

Part Context

This part belongs to the ECS P-Series family of miniature programmable oscillators. These devices replace discrete crystal and gate combinations, offering a drop-in solution for clock generation. The B-series designation typically refers to specific performance characteristics or manufacturing updates within the product line.

Replacement Considerations

The ECS-P73 serves as a voltage-compatible alternative for 3.3V systems. Verify pinout compatibility and output drive strength when substituting other manufacturers' programmable oscillators to ensure signal integrity.