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CF5015BL5 Datasheet(PDF) 1 Page - Nippon Precision Circuits Inc |
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CF5015BL5 Datasheet(HTML) 1 Page - Nippon Precision Circuits Inc |
1 / 10 page CF5015 series SEIKO NPC CORPORATION —1 2.5V Operation Fundamental Frequency Crystal Oscillator Module ICs 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 char- acteristics easier to design small-sized crystal oscillators. The oscillator circuit of each version is simply con- structed, 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 Operating supply voltage range • CF5015AL ×: 2.25 to 2.75V • CF5015BL ×: 2.25 to 5.5V I Up to 60MHz oscillation frequency range I – 40 to 85 °C operating temperature range I Oscillation capacitors built-in • CF5015AL ×: CG = 18pF, CD = 18pF • CF5015BL ×: CG = 4pF, CD = 8pF I Inverter amplifier feedback resistor built-in I Standby function • High impedance in standby mode, oscillator stops I Low standby current • Power-saving pull-up resistor built-in I fO, fO/2, fO/4, fO/8, or fO/16 output frequency, determined by internal connection I CMOS output duty level (1/2VDD) I Molybdenum-gate CMOS process I Chip form (CF5015 ×L×) SERIES CONFIGURATION ORDERING INFORMATION Version Operating supply voltage range [V] Recommended oscillation frequency range*1 [MHz] *1. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscil- lator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the oscillation characteristics of components must be carefully evaluated. Built-in capacitance [pF] Output frequency Standby mode 2.5V operation 3V operation 5V operation Oscillator stop function Output state CL = 15pF CL = 30pF CL = 15pF CL = 30pF CL = 30pF CG CD CF5015AL1 2.25 to 2.75 4 to 60 4 to 50 – – – 18 18 fO *2 *2. Oscillation frequency Yes Hi-Z CF5015AL2 fO/2 CF5015AL3 fO/4 CF5015AL4 fO/8 CF5015AL5 fO/16 CF5015BL1 2.25 to 3.6 4.5 to 5.5 12 to 60 12 to 50 12 to 60 12 to 50 12 to 60 4 8 fO *2 Yes Hi-Z CF5015BL2 fO/2 CF5015BL3 fO/4 CF5015BL4 fO/8 CF5015BL5 fO/16 Device Package CF5015 ×L×–2 Chip form |
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Similar Description - CF5015BL5 |
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