Description
The MCH/K12140 is a phase frequencyâdetector intended for phaseâlocked 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 compatible with the MC12040 phaseâfrequency detector with the maximum frequency extending to 800 MHz.
Features
⢠800 MHz Typical Bandwidth
⢠Small Outline 8-Lead SOIC Package
⢠75 kΩ Internal Input Pulldown Resistors
⢠>1000 V ESD Protection
⢠PbâFree Packages are Available
For proper operation, the input edge rate of the R and V inputs should be less than 5.0 ns.
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