AGC IC for telephone speech network

■ Overview The AN6215S is an AGC IC for telephone speech network, and it incorporates an microphone input detection circuit and a receiver gain control circuit. It is especially best suited for cordless telephone thanks to a good speech tone quality obtained by reducing howling and echo sound. ■

8-BIT MCUs WITH A/D CONVERTER, TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET

INTRODUCTION The ST6215C, 25C devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers, which is targeted at low to medium complexity applications. All ST62xx devices are based on a building block approach: a common core is surrounded by a number of on-chip peripherals.

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For switching/digital circuits ■ Features • Two elements incorporated into one package (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. (Transistors with built-in resistor) ● Reduction of the mounting area and assembly cost by one half. ■ Basic Part Number of Element ● UN1215 × 2 elements

POW-R-BLOK Dual SCR/Diode Isolated Module 150 Amperes / Up to 1600 Volts

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