MC74HC4046A集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

MC74HC4046A属于集成电路（IC）的时钟发生器PLL频率合成器。由安森美半导体制造生产的MC74HC4046A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。

Phase−Locked Loop

High−Performance Silicon−Gate CMOS

The MC74HC4046A is similar in function to the MC14046 Metal gate CMOS device. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

特性 Features

• Output Drive Capability: 10 LSTTL Loads

• Low Power Consumption Characteristic of CMOS Devices

• Operating Speeds Similar to LSTTL

• Wide Operating Voltage Range: 3.0 to 6.0 V

• Low Input Current: 1.0 μA Maximum (except SIGIN and COMPIN)

• In Compliance with the Requirements Defined by JEDEC Standard No. 7A

• Low Quiescent Current: 80 μA Maximum (VCO disabled)

• High Noise Immunity Characteristic of CMOS Devices

• Diode Protection on all Inputs

• Chip Complexity: 279 FETs or 70 Equivalent Gates

• Pb−Free Packages are Available*