MC12028A Datasheet (Motorola) - MECL PLL COMPONENTS 64/65 / 128/129 DUAL MODULUS PRESCALER

MC12028A, MECL PLL COMPONENTS 64/65 / 128/129 DUAL MODULUS PRESCALER

Order this document by MC12028A/D MC12028A 1.1 GHz Dual Modulus Prescaler The MC12028A can be used with CMOS synthesizers requiring positive edges to trigger internal counters such as Motorola’s MC145XXX series in a PLL to provide tuning signals up to 1.1 GHz in programmable frequency steps.

The MC12028B can be used with CMOS synthesizers requiring negative edges to trigger internal counters.

A Divide Ratio Control (SW) permits selection of a 32/33 or 64/65 divide ratio as desired.

The Modulus