CMOS MICROPOWER PHASE-LOCKED LOOP

.QUIESCENT CURRENT SPECIFIED TO 20V
.FOR HCC DEVICE VERY LOW POWER CONSUMPTION : 100mW
.(TYP.) AT VCO fo = 10kHz, VDD = 5V OPERATING FREQUENCY RANGE : UP TO
.1.4MHz (TYP.) AT VDD = 10V LOWFREQUENCY DRIFT : 0.06%/°C (typ.) AT
.VDD = 10V CHOICE OF TWO PHASE COMPARATORS :
1) EXCLUSIVE - OR NETWORK
2) EDGE-CONTROLLEDMEMORY NETWORK
WITH PHASE-PULSE OUTPUT FOR LOCK IN.
DICATION .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 REGULA.
TION .5V, 10V AND 15V PARAMETRIC RATING INPUT CURRENT OF 100nA AT 18V AND 25°C
.FOR HCC DEVICE .100% TESTEDFOR QUIESCENT CURRENT MEETSALLREQUIREMENTSOFJEDECTENTATIVE
STANDARD N°. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”

DESCRIPTION
The HCC4046B (extended temperature range) and
HCF4046B (intermediate temperature range) are
monolithic integrated circuits, available in 16-lead
dual in-line plastic or ceramic package. The
HCC/HCF4046B COS/MOS 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.