Heavy duty switches & pilot lights offer both variety and reliability Endures harsh environments

文件：13.85927 Mbytes 页数：51 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

按键开关

IDEC

和泉电气

Insulated Gate Bipolar Transistor N-Channel Enhancement Mode, High Speed Switch

Features: • High Input Impedance • High Speed • Low Saturation Voltage • Enhancement Mode Applications: • High Power Switching • Motor Control

文件：18.84 Kbytes 页数：2 Pages

NTE

DTMF/modem/musical-tone generators

GENERAL DESCRIPTION The PCD3311C and PCD3312C are single-chip silicon gate CMOS integrated circuits. They are intended principally for use in telephone sets to provide the dual-tone multi-frequency (DTMF) combinations required for tone dialling systems. The various audio output frequencies are

文件：176.08 Kbytes 页数：28 Pages

PHI

PHI

DTMF/modem/musical-tone generators

GENERAL DESCRIPTION The PCD3311C and PCD3312C are single-chip silicon gate CMOS integrated circuits. They are intended principally for use in telephone sets to provide the dual-tone multi-frequency (DTMF) combinations required for tone dialling systems. The various audio output frequencies are

文件：176.08 Kbytes 页数：28 Pages

PHI

PHI