CF5015

CF5015 series 2.5V Operation Fundamental Frequency Crystal Oscillator Module ICs www.datasheet4u.com 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. The oscillator circuit of each version is simply constructed, so that it can realize the crystal oscillator with excellent phase noise characteristics. Even if the valued characteristics differ due to the application or the purpose, the selecting from these series for different purposes allows the optimization. FEATURES I I I I I 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 I I I I I I 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 du...