The ’HC4046A and ’HCT4046A are high-speed silicon-gate CMOS devices that are pin compatible with the CD4046B of the “4000B” series. They are specified in compliance with JEDEC standard number 7.
Features
• Operating Frequency Range
\- Up to 18MHz (Typ) at VCC= 5V
\- Minimum Center Frequency of 12MHz at VCC= 4.5V
• Choice of Three Phase Comparators
\- EXCLUSIVE-OR
\- Edge-Triggered JK Flip-Flop
\- Edge-Triggered RS Flip-Flop
• Excellent VCO Frequency Linearity
• VCO-Inhibit Control for ON/OFF Keying and for Low Standby Power Consumption