单键触摸IC，带LDO

CSC-IC

菉华

单按键触摸开关 IC

CSC-IC

菉华

单按键触摸开关 IC

CSC-IC

菉华

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