74HC4046AD Datasheet PDF - Philips

GENERAL DESCRIPTION

●The 74HC/HCT4046A are high-speed Si-gate CMOS devices and are pin compatible with the “4046” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A.

●FEATURES

●• Low power consumption

●• Centre frequency of up to 17 MHz (typ.) at VCC= 4.5 V

●• 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

●• Minimal frequency drift

●• Operating power supply voltage range:

●  VCO section 3.0 to 6.0 V

●  digital section 2.0 to 6.0 V

●• Zero voltage offset due to op-amp buffering

●• Output capability: standard

●• ICCcategory: MSI.