1200bps Component Modem

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PHASE-FREQUENCY DETECTOR

Phase-Frequency Detector The MCH/K12140 is a phase frequency-detector intended for phase-locked loop applications which require a minimum amount of phase and frequency difference at lock. When used in conjunction with the MC12147, MC12148 or MC12149 VCO, a high bandwidth PLL can be realized. The

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts • M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board

.040 NPN Phototransistors

PRODUCT DESCRIPTION A medium area high speed NPN silicon phototransistor possessing excellent sensitivity and good speed mounted in a lensed, end looking, transparent plastic package. These devices are spectrally and mechanically matched to the VTE12xx series of IREDs.

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planer transistor For switching/digital circuits ■ Features ● Two elements incorporated into one package. (Emitter-coupled transistors with built-in resistor) ● Reduction of the mounting area and assembly cost by one half.

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planer transistor For switching/digital circuits ■ Features ● Two elements incorporated into one package. (Emitter-coupled transistors with built-in resistor) ● Reduction of the mounting area and assembly cost by one half.