单按键触摸/感应开关

概述\nSD8223LB是一款单按键触摸及接近感应开关，其用途是替代传统的机械型开关。该IC采用 CMOS工艺制造，结构简单，性能稳定。该 IC 通过引脚可配置成多种模式，可广泛应用于灯光控制、玩具、家用电器等产品。\n特点\n◆ 工作电压： 2.0V 5.5V\n◆ ，低功耗模式仅 均指在 3V 且无负载)\n◆ 外部配置引脚设置为多种模式\n◆ 高可靠性，芯片内置去抖动电路，可有效防止外部噪声干扰而导致的误动作\n◆ 可用于玻璃、陶瓷、塑料等介质表面

Shouding

首鼎

FSK Decoder and DTMF Receiver IC

OVERVIEW The SM8223A is a FSK (Frequency shift keying) decoder and DTMF (Dual tone multi-frequency) receiver IC. It is fabricated using a CMOS process and features a power-down function for low power dissipation operation. The FSK decoder and DTMF receiver have the same performance characteristic

文件：172.67 Kbytes 页数：15 Pages

NPC

MULTISTANDARD VIDEO AND SOUND IF SYSTEM WITH AUDIO AND VIDEO SWITCHES

DESCRIPTION TheSTV8223Bis a pictureand soundIF processor for multistandardapplication with very few external components and adjustments. It provides the audio and video switches for one SCART plug application. ■ VIDEO PLL DEMODULATION ■ SOUND PLL DEMODULATION ■ NEGATIVE MODULATION ■ AGC FOR

文件：112.97 Kbytes 页数：10 Pages

STMICROELECTRONICS

意法半导体

LOW FREQUENCY POWER AMPLIFIER

文件：441.63 Kbytes 页数：11 Pages

TOSHIBA

东芝