OVERVIEW

The CF5015 series are 2.5V operation crystal oscillator ICs. They are available for frequencies up to 60MHz. The product lineup consists of AL× series for 2.5V exclusive use and BL× series compliant with 2.5V to 5V. The built-in oscillator capacitor of AL× series is large, so that AL× series contribute to improve the frequency stability. For the BL× series, the current consumption and drive level reduced so that they can realize the characteristics easier to design small-sized crystal oscillators.

FEATURES

■ Operating supply voltage range

• CF5015AL×: 2.25 to 2.75V

• CF5015BL×: 2.25 to 5.5V

■ Up to 60MHz oscillation frequency range

■ – 40 to 85°C operating temperature range

■ Oscillation capacitors built-in

• CF5015AL×: CG = 18pF, CD = 18pF

• CF5015BL×: CG = 4pF, CD = 8pF

■ Inverter amplifier feedback resistor built-in

■ Standby function

• High impedance in standby mode, oscillator stops

■ Low standby current

• Power-saving pull-up resistor built-in

■ fO, fO/2, fO/4, fO/8, or fO/16 output frequency, determined by internal connection

■ CMOS output duty level (1/2VDD)

■ Molybdenum-gate CMOS process

■ Chip form (CF5015×L×)