CD4046B中文资料CMOS 微功耗锁相环数据手册TI规格书

描述 Description

CD4046B CMOS Micropower Phase-Locked Loop (PLL) consists of a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators having a common signal-input amplifier and a common comparator input. A 5.2-V zener diode is provided for supply regulation if necessary.
The CD4046B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

特性 Features

• Very low power consumption:    70 µW (typ.) at VCO fo = 10 kHz, VDD = 5 V
• Low frequency drift: 0.04%/°C (typ.) at VDD = 10 V
• Edge-controlled memory network with phase-pulse output for lock indication (II)
• VCO inhibit control for ON-OFF keying and ultra-low standby power consumption
• Zener diode to assist supply regulation
• 100% tested for quiescent current at 20 V
• Meets all requirements of JEDEC Tentative Standard No. 13B, \"Standard Specifications for Description of 'B' Series CMOS Devices\"
• Frequency synthesis and multiplication
• Data synchronization
• Tone decoding
• Signal conditioning
• (See ICAN-6101) \"RCA COS/MOS Phase-Locked Loop - A Versatile Building Block for Micropower Digital and Analog Applications\"

简介

CD4046B属于集成电路（IC）的时钟发生器PLL频率合成器。由TI制造生产的CD4046B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。