DTMF GENERATOR

[GEC PLESSEY SEMI] The MV5087 is fabricated using ISO-CMOS high density technology and offers low power and wide voltage operation. An inexpensive 3.58MHz TV crystal completes the reference oscillator. From this frequency are derived 8 different sinusoidal frequencies which, when appropriatel

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ETC1List of Unclassifed Manufacturers

etc未分类制造商未分类制造商

NTE5061A thru NTE5105A Zener Diode, 1 Watt 5 Tolerance

Features: • Zener Voltage 110V to 200V • Low Cost • Low Zener Impedance • Excellent Clamping • Easily Cleaned with Freon, Alcohol, Chlorothene, and Similar Solvents

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NTE

PNP Silicon Transistors

PNP Silicon Transistors ● For AF input stages and driver applications ● High current gain ● Low collector-emitter saturation voltage ● Low noise between 30 Hz and 15 kHz

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SIEMENS

西门子

PNP Silicon Transistor

PNP Silicon Transistor • For AF input stages and driver applications • High current gain • Low collector-emitter saturation voltage • Low noise between 30Hz and 15kHz

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Infineon

英飞凌