74HCT7046AN

Phase-locked-loop with lock detector

GENERAL DESCRIPTION

The 74HC/HCT7046 are high-speed Si-gate CMOS devices and are specified in compliance with JEDEC standard no. 7.

FEATURES

• Low power consumption

• Centre frequency up to 17 MHz typ. at VCC= 4.5 V

• Choice of two phase comparators: EXCLUSIVE-OR; edge-triggered JK flip-flop;

• Excellent VCO frequency linearity

• VCO-inhibit control for ON/OFF keying and for low standby power consumption

• Minimal frequency drift

• Operation 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

• ICC category: MSI