поискавой системы для электроныых деталей |
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TDA7222AD датащи(PDF) 1 Page - STMicroelectronics |
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TDA7222AD датащи(HTML) 1 Page - STMicroelectronics |
1 / 7 page TDA7222A TDA7222AD 3V AM/FM ONE-CHIP RADIO February 1995 ADVANCE DATA PIN CONNECTIONS SHRINK DIP24 (Plastic Package) ORDER CODE : TDA7222A . BUILT-IN FM F/E, AM/FM IF AND FM MPX . AM DETECTOR COIL AND IF COUPLING CA- PACITOR ARE NOT NEEDED . COMPACT PACKAGE : 24-Pin Shrink . OPERATING SUPPLY VOLTAGE RANGE VCC (opr) = 1.8 to 7.0V (TA =25 oC) . LED DRIVE CIRCUIT FOR TUNING INDICA- TION This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice. DESCRIPTION TDA7222Aand TDA7222AD are AM/FM chip tuner ICs, which are designed for portable radios and 3V headphone radios. SO28 (Plastic Micropackage) ORDER CODE : TDA7222AD 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 24 23 22 21 11 12 AM RF IN FM RF OUT V FM OSC AM OSC DET OUT MPX IN LPF1 LPF2 VCO L OUT R OUT FM RF IN GND1 FM MIX AM MIX AGC V AM IF IN FM IF IN GND2 TUN LED ST LED QUAD CC1 CC2 TDA7222A (SDIP24) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 24 23 22 21 11 12 25 13 14 28 27 26 FM RF IN GND1 FM MIX NOT CONNECTED NOT CONNECTED AM MIX AGC AM IF IN FM IF IN GND2 TUN LED ST LED QUAD NOT CONNECTED NOT CONNECTED VCO L OUT R OUT LPF2 LPF1 MPX IN DET OUT AM OSC FM OSC AM RF IN FM RF OUT VCC1 VCC2 TDA7222AD (SO28) 1/7 |
Аналогичный номер детали - TDA7222AD |
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Аналогичное описание - TDA7222AD |
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