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 compatible with the MC12040 phase−frequency 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

• Pb−Free Packages are Available

For proper operation, the input edge rate of the R and V inputs should be less than 5.0 ns.

MCH12140DR2G属于集成电路（IC） > 时钟发生器，PLL，频率合成器。安森美半导体公司制造生产的MCH12140DR2G时钟发生器，PLL，频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲，这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。