The CF5052H series miniature crystal oscillator ICs output frequencies ranging 1.25 MHz to 80 MHz using fundamental crystals oscillating from 20 MHz to 80 MHz The Oscillator circuit stage incorporates a stable voltage regulator which significantly reduces current consumption and fixes crystal drive current. Excellent PSRR and frequency stability <<1ppm ΔF/ΔV result.
Three (3) pad layout package options enable wide range of ceramic LCC from 7.0x5.0 mm down to 1.6x1.2 mm. Operating temperature range is -40°C to 125°C
Key Features
1.6 to 3.63V operating supply voltage
Low power
Optimized for small packages (low Crystal Drive current)
Multi-stage output dividers extend frequency down to 1.25 MHz
Low Phase noise
Two fundamental frequency ranges:
20 to 60 MHz (x1~x5 versions)
40 to 80 MHz (xP~xT versions)
Pad layout options for Flip chip and wire bonding cover 1.6x1.2mm to 7.0x5.0mm mm package sizes
Standby CMOS input disables with high impedance output, oscillator stops
CF7052H.pdf