器件名称: CF5011ALA
功能描述: 1.8V Crystal Oscillator Module ICs
文件大小: 90.18KB 共7页
简 介:CF5011 series 1.8V Crystal Oscillator Module ICs
OVERVIEW
The CF5011 series are low-voltage crystal oscillator module ICs that operate at 1.8V. The crystal oscillator circuit and output buffer employ a low-voltage CMOS process operating at 1.8V. The crystal oscillator circuit has a built-in thin-lm feedback resistor with good temperature characteristics and built-in capacitors with excellent frequency response, making possible a stable 3rd-harmonic oscillator with only the addition of a crystal element.
FEATURES
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3rd-harmonic oscillation 1.6 to 2.0V operating supply voltage range 30 to 70MHz recommended operating frequency range Inverter amplier feedback resistor built-in Oscillator capacitors CG , CD built-in
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Standby function fO output frequency (oscillator frequency) 8mA output drive capability (VDD = 1.6V) CMOS output duty level Chip form (CF5011×××)
SERIES CONFIGURATION
Version CF5011ALA CF5011ALB1 CF5011ALC1 CF5011ALD1 CF5011ANA CF5011ANB CF5011ANC CF5011AND 1. Under development Note: Recommended operating frequency is not the guaranteed value but is measured using NPC’s standard crystal. Recommended operating frequency [MHz] 30 to 40 40 to 50 50 to 60 60 to 70 30 to 40 40 to 50 50 to 60 60 to 70 Built-in capacitance [pF] gm ratio CG 1.0 1.0 1.0 1.5 1.0 1.0 1.0 1.5 14 8 8 8 14 8 8 8 CD 16 16 16 16 16 16 16 16 Rf [k] 4.0 3.9 2.2 2.7 4.0 3.9 2.2 2.7 Standby function Yes Yes Yes Yes No No No No
ORDERING INFORMATION
Device CF5011×××–1 Package Chip ……
