ISA11-3FBH-40.000MHZ

Oscillators Overview

The ISA11-3FBH-40.000MHZ is a surface-mount clock oscillator manufactured by ILSI, designed for high-frequency digital applications. It operates at a nominal frequency of 40 MHz with an LVCMOS output logic level. The device utilizes a compact ceramic package measuring 2.0 mm x 1.6 mm x 0.8 mm and features four pins for surface mounting. It functions within a supply voltage range of 2.85 V to 3.15 V, with a typical operating voltage of 3.3 V. The component supports a load capacitance of 15 pF and exhibits a frequency tolerance of ±50 ppm. It is compliant with RoHS standards and lead-free processing requirements.

Oscillators Feature Summary

• Compact 2x1.6mm SMD footprint suitable for space-constrained designs
• LVCMOS output interface compatible with standard digital logic
• Lead-free processing compliance for environmental safety

Oscillators Applications

• General system clock generation in embedded devices
• Data communication interfaces requiring precise timing
• Consumer electronics with limited board space

Oscillators Procurement Notes

Verify the specific output drive strength and enable pin configuration against your target circuit design, as these parameters can vary within the series. Confirm that the 15 pF load capacitance matches your PCB trace and input gate capacitance to ensure accurate frequency performance. Ensure the 3.3 V supply rail stability meets the component's noise immunity requirements during operation.

Oscillators Selection Notes

Select this component when a small form factor is critical alongside standard CMOS compatibility. Consider the ±50 ppm tolerance if higher precision is required, in which case alternative series may be more appropriate. Evaluate the thermal dissipation capabilities of the 2x1.6 mm package relative to the ambient operating conditions of the final assembly.

Oscillators Part Context

This part belongs to the ISA11 series of ultra-small oscillators from ILSI. The series focuses on miniaturization while maintaining reliable clock signal generation for modern portable and industrial electronics. It serves as a direct replacement for larger through-hole or standard SMD oscillators where board real estate is at a premium.

Oscillators Replacement Considerations

Cross-reference with other 2x1.6mm 40MHz LVCMOS oscillators from manufacturers such as Epson, Nihon Dempa Kogyo, or SiTime. Ensure pinout compatibility and identical electrical specifications, particularly supply voltage and load capacitance, before substituting.