MC12093数据手册集成电路（IC）的时钟发生器PLL频率合成器规格书PDF

描述 Description

The MC12093 is a single modulus prescaler for low power frequency division of a 1.1 GHz high frequency input signal. MOSAIC V(tm) technology is utilized to achieve low power dissipation of 6.75 mW at a minimum supply voltage of 2.7 V. On-chip output termination provides output current to drive a 2.0 pF (typical) high impedance load. If additional drive is required for the prescaler output, an external resistor can be added parallel from the OUT pin to GND to increase the output power. Care must be taken not to exceed the maximum allowable current through the output. Divide ratio control inputs SW1 and SW2 select the required divide ratio of 2, 4, or 8. Stand-By mode is featured to reduce current drain to 50 uA typical when the standby pin SB is switched LOW disabling the prescaler.

特性 Features

• 1.1 GHz Toggle Frequency
• Supply Voltage 2.7 V to 5.5 Vdc
• Low Power 3.0 mA Typical
• Operating Temperature -40 to 85°C
• Divide by 2, 4 or 8 Selected by SW1 and SW2 Pins
• On-Chip Termination
• Pb-Free Packages are Available

应用 Application

• General Purpose Clock Generation

简介

MC12093属于集成电路（IC）的时钟发生器PLL频率合成器。由制造生产的MC12093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。