Features:
<br /> Ucс=3.0...6.5 V<br /> Icc=5.0 mA<br /> Improved Attenuator Gain Range: 52 dB Between Transmit and Receive<br /> Low Voltage Operation for Line-Powered Applications (3.0-6.5 V)<br /> 4-Point Signal Sensing for Improved Sensitivity<br /> Background Noise Monitors for Both Transmit and Receive Paths<br /> Microphone Amplifier Gain Set by External Resistors – Mute Function Included<br /> Chip Disable for Active/Standby Operation<br /> On Board Filter Pinned-Out for User Defined Function<br /> Dial Tone Detector to Inhibit Receive Idle Mode During Dial Tone Presence<br /> Standard 28-Pin Plastic Dip Package and SOIC Package Available<br /> Compatible with IL34119 Speaker Amplifier<br />
Features:
<br /> <br /> Vcc=4.5...5.5 V<br /> <br /> <br /> Icc=5 mA<br /> <br /> <br /> 221-bit EEPROM and 16 bit mask-programmable ROM<br /> <br /> <br /> 104 bit user memory fully compatible with IZ4406:<br /> - 64 bit identification area<br /> - 40 bit counter area including 1 bit for personalization<br /> <br /> <br /> 133 bit additional memory for advanced features<br /> - 4 bit counter backup (anti-tearing flags)<br /> - 1 bit initiation flag for authentication key 2<br /> - 16 bit data area 1 for free user access<br /> - 48 bit authentication key 1<br /> - either 64 bit data area 1 for user defined data or 48 bit authentication key 2<br /> <br /> <br /> EEPROM programming time 5 ms<br /> <br /> <br /> Endurance minimum of 105 write/erase cycles per bit<br /> <br /> <br /> Data retention for minimum of 10 years<br /> <br /> Contact configuration and serial interface in accordance to ISO standard 7816-3<br />
Features:
<br /> Vcc=2.0…16.0 V<br /> Icc=2.7 mA<br /> Drives a wide range of speaker loads (8…100 W)<br /> Output power exceeds 250 mW with 32 W Speaker<br /> Low total harmonic distortion<br /> Gain adjustable 0…46 dB for voice band<br /> Requires few external components<br />
