MC12079 Datasheet (Motorola) - MECL PLL COMPONENTS 64/128/256 PRESCALER

MC12079, MECL PLL COMPONENTS 64/128/256 PRESCALER

Order this document by MC12079/D MC12079 2.8 GHz Prescaler The MC12079 is a single modulus divide by 64, 128, 256 prescaler for low power frequency division of a 2.8 GHz (typical) high frequency input signal.

Divide ratio control inputs SW1 and SW2 select the required divide ratio of ÷64, ÷128, or ÷256.

An external load resistor is required to terminate the output.

A 1.2 kΩ resistor is recommended to achieve a 1.6 Vpp output swing, when dividing a 1.1 GHz input signal by the minimum divide rati