Step-down DC/DC converters

MTK

联发科技

QUARTZ CRYSTAL OSCILLATOR

■GENERAL DESCRIPTION The NJU6319 series is a C-MOS quartz crystal oscillator which contains of an oscillation amplifier, 3-stage divider and 3-state output buffer. The oscillation frequency is as wide as up to 50MHz and the symmetry of 45-55 is realized over full oscillation frequency range. Th

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NJRC

日本无线

LOW CURRENT, HIGH GAIN OPTOCOUPLER

DESCRIPTION Very high current ratio together with 2500 VAC isolation are achieved by coupling an LED with an integrated high gain photodetector in a SOIC-8 package. Separate pins for the photodiode and output stage enable TTL compatible saturation voltages with high speed operation. Photodarlingt

文件：33.33 Kbytes 页数：3 Pages

SIEMENS

西门子

3-Pin Microprocessor Reset Circuit

Description The V6309 and V6319 are microprocessor supervisory circuits used to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 5V powered or 3V powered circuits. Featu

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EMMICRO