Dual-output 25 MHz & 50 MHz MEMS oscillator
The DSC6021CI2A-009T: This dual-frequency capability lets a single device clock two different logic domains — for example, a 25 MHz MCU bus and a 50 MHz Ethernet PHY — without a second oscillator. This is adequate for general-purpose clocking in equipment that sees temperature swings — think outdoor telecom, industrial controllers, or automotive cabin electronics — but not tight enough for precision timing applications like GPS or high-speed serial links that typically require ±10 ppm or better.
Board-fit and compliance
The 4-VDFN package is a standard 4-pin land pattern common to many MEMS oscillators.