MCK12140 Datasheet | onsemi

.. MCH12140, MCK12140 Phase-Frequency Detector Description The MCH/K12140 is a phase frequency- detector intended for phase- locked loop applications which require a minimum amount of phase and frequency difference at lock. When used in conjunction with high performance VCO such as the MC100EL1648, a high bandwidth PLL can be realized. The device is functionally patible with the MC12040 phase- frequency detector with the maximum frequency extending to 800 MHz. When the Reference (R) and VCO (V) inputs are unequal in frequency and/or phase, the differential UP (U) and DOWN (D) outputs will provide pulse streams which when subtracted and integrated provide an error voltage...