1.1GHz Dual Modulus Prescaler
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
1.1GHz Dual Modulus Prescaler
With Stand-By Mode
Consider MC12053 for New Designs...
Description
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
1.1GHz Dual Modulus Prescaler
With Stand-By Mode
Consider MC12053 for New Designs
MC12036A MC12036B
The MC12036 is a 1.1GHz ÷64/65, ÷128/129 dual modulus prescaler used in phase–locked loop (PLL) applications. Stand–By mode is featured to reduce current drain to 0.5mA typical when the standby pin (SB) is switched LOW, disabling the prescaler. On–chip output termination provides sufficient output current to drive a 12pF (typical) high impedance load.
The MC12036A 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 1.1GHz in programmable frequency steps. The MC12036B can be used with CMOS synthesizers requiring negative edges to trigger internal counters.
A Divide Ratio Control (SW) permits selection of a 64/65 or 128/129 divide ratio as desired.
The Modulus Control (MC) selects the proper divide number after SW has been biase...
Similar Datasheet