BUY LMX2331ATM https://www.utsource.net/itm/p/36485.html

Description: Low-Noise, Low-Power, Dual-Modulus Prescaler Features: Low-Noise, Low-Power Dual-Modulus Prescaler Divide-by-2/4/8/16/32/64/128/256 Low-Power Shutdown Mode Low-Power CMOS Logic TTL Compatible Inputs Output Logic Level Compatible With CMOS, NMOS, and TTL Operating Voltage Range: 3.0V to 5.5V Operating Temperature Range: -40°C to +85°C Package: TSSOP20 Application: Cellular and PCS Base Stations Paging Systems Digital Radio Systems Wireless Local Loop Frequency Synthesizers Frequency Hopping Systems Other Frequency Control Applications (For reference only)