The MXO45HST-3C-8M000000 is an 8-pin DIP HCMOS/TTL clock oscillator designed for legacy thru-hole applications requiring low-cost clock generation. It features fundamental and 3rd overtone crystal designs with low phase jitter performance (0.7 ps RMS typical), frequency stability of ±50 ppm, and operates over a temperature range of -20°C to +70°C. The device supports a supply voltage of 4.5–5.5 V (nominal 5.0 V) with an output enable function controlled via Pin 1, offering enable time of 200 ns maximum and disable current of 10–15 mA. Common applications include computers, peripherals, storage area networking, microcontrollers, FPGAs, networking equipment, and test and measurement systems where reliable clock generation is essential.