PLL with bandgap controlled VCO

GENERAL DESCRIPTION The 74HCT9046A is a high-speed Si-gate CMOS device. It is specified in compliance with “JEDEC standard no. 7A”. FEATURES • Low power consumption • Centre frequency up to 17 MHz (typ.) at VCC = 5.5 V • Choice of two phase comparators(1): – EXCLUSIVE-OR (PC

PLL with band gap controlled VCO

PLL with band gap controlled VCO

1. General description The 74HCT9046A. This device features reduced input threshold levels to allow interfacing to TTL logic levels. Inputs also include clamp diodes, this enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits

PLL with band gap controlled VCO

PLL with bandgap controlled VCO

GENERAL DESCRIPTION The 74HCT9046A is a high-speed Si-gate CMOS device. It is specified in compliance with “JEDEC standard no. 7A”. FEATURES • Low power consumption • Centre frequency up to 17 MHz (typ.) at VCC = 5.5 V • Choice of two phase comparators(1): – EXCLUSIVE-OR (PC