HCF4046B Datasheet PDF - STMicroelectronics

DESCRIPTION
The HCF4046B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor Technology, available in 16-lead dual in-line plastic or ceramic package. The HCF4046B 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 5.2V zener diode is provided for supply regulation if necessary.

■ QUIESCENT CURRENT SPECIFIED UP TO 20V
■ VERY LOW POWER CONSUMPTION : 70µW (TYP.) AT VCO fo = 10kHz, VDD = 5V
■ OPERATING FREQUENCY RANGE : UP TO 1.4MHz (TYP.) AT VDD = 10V
■ LOW FREQUENCY DRIFT : 0.04%/°C (typ.) AT VDD = 10V
■ CHOICE OF TWO PHASE COMPARATORS :
   1) EXCLUSIVE - OR NETWORK
   2) EDGE-CONTROLLED MEMORY NETWORK WITH PHASE-PULSE OUTPUT FOR LOCK INDICATION
■ HIGH VCO LINEARITY: <1% (TYP.)
■ VCO INHIBIT CONTROL FOR ON-OFF KEYING AND ULTRA-LOW STANDBY POWER CONSUMPTION
■ SOURCE-FOLLOWER OUTPUT OF VCO CONTROL INPUT (demod. output)
■ ZENER DIODE TO ASSIST SUPPLY REGULATION
■ 5V, 10V AND 15V PARAMETRIC RATINGS
■ INPUT LEAKAGE CURRENT
   II = 100nA (MAX) AT VDD = 18V TA = 25°C
■ 100% TESTED FOR QUIESCENT CURRENT ■ MEETS ALL REQUIREMENTS OF JEDEC JESD13B " STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES"