This is a 20 MHz MEMS-based oscillator (XO Standard) delivering a CMOS output — a direct-fit clock source for digital logic, MCU, or FPGA timing chains that expect a rail-to-rail square wave at 3.3 V.
Industrial temperature and stability for field deployment
Frequency stability of ±50 ppm means the 20 MHz output stays within 1 kHz of nominal across temperature and aging — adequate for UART baud-rate generation and general-purpose clocking, but not for precision RF or timekeeping.
Surface-mount footprint and power profile
Housed in a 4-SMD no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a standard 5x3.2 mm oscillator footprint that matches many quartz and MEMS drop-in replacements. Typical supply current is 3 mA at 3.3 V, with standby current at 1 µA — the active draw is low enough for battery-powered edge nodes that run continuously.