U74HCT7046 Datasheet (Unisonic Technologies)

U74HCT7046, PHASE LOCKED LOOP

The U74HCT7046 is phase-locked-loop circuit that comprise a linear voltage-controlled oscillator (VCO), two-phase comparators (PC1, PC2), a lock detector, a common signal input amplifier and a common comparator input.

The lock detector capacitor should be connected between pin 15(CLD) and pin 8(GND)

U74HCT7046 Features

* Operating Power Supply Voltage Range: Digital Section 4.5 to 5.5 V VCO Section 4.5 to 5.5 V

* Up to 18 MHz (typ.) Centre Frequency at VCC = 5V

* Excellent VCO Frequency Linearity

* VCO-Inhibit Control For ON/OFF Keying and for Low Standby Power Consumption

* Minimal Frequency D