ISM97-3251BH-33.333MHZ

Oscillators Overview

The ISM97-3251BH-33.333MHZ is a CMOS output clock oscillator manufactured by ILSI, operating at a nominal frequency of 33.333 MHz. It features a surface-mount ceramic package with dimensions of 3.2 mm x 2.50 mm x 1.2 mm and utilizes a 4-pin SMD lead-free configuration. The device supports a supply voltage of 3.3 V and includes an enable/disable control function. Designed for high-frequency applications, it offers low jitter performance without PLL-based architecture.

Oscillators Feature Summary

• CMOS logic level output compatible with standard digital interfaces
• Integrated enable and disable functionality for power management
• Low jitter non-PLL based oscillation architecture
• Lead-free processing compatibility for environmental standards

Oscillators Applications

• Fibre Channel server and storage systems
• SONET/SDH network infrastructure
• 802.11 and Wi-Fi communication modules
• T1/E1 and T3/E3 system clock generation

Oscillators Procurement Notes

Verify the specific suffix designation to confirm the exact frequency tolerance and enable pin configuration required for your design. Ensure the procurement source provides original manufacturer documentation to validate the RoHS compliance status and lead-free soldering characteristics. Cross-reference the physical footprint against your PCB layout guidelines to guarantee accurate assembly.

Oscillators Selection Notes

Select this component when a precise 33.333 MHz reference signal is required for high-speed serial data transmission or networking protocols. Consider the compact 3.2x2.5mm package size for space-constrained mobile or embedded designs. Evaluate the enable/disable feature if dynamic power saving is necessary during idle periods in battery-operated equipment.

Oscillators Part Context

This oscillator belongs to the ISM97 series from ILSI America, which specializes in miniature surface-mount crystal oscillators. The series is engineered for telecommunications and computing applications requiring stable clock signals. The specific model targets markets demanding small form factors alongside reliable timing performance for modern digital interfaces.

Oscillators Replacement Considerations

Direct substitutes within the same series include ISM97-3251BH-24.000MHZ for different frequency requirements. Verify that any replacement maintains the identical 3.2x2.5mm package dimensions and 3.3V supply voltage to ensure mechanical and electrical compatibility without redesigning the host circuit board.