Features: • DC and AC Termination of the Line• Programmable DC Mask: France, U.K., Startup, Low Voltage (MC34216ADW)• Programmable DC Mask: France, U.K., Startup (MC34216ADWF)• Current Protection• Adjustable Set Impedance for Resistive and Complex Termination• E...
MC34216A: Features: • DC and AC Termination of the Line• Programmable DC Mask: France, U.K., Startup, Low Voltage (MC34216ADW)• Programmable DC Mask: France, U.K., Startup (MC34216ADWF)̶...
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Rating | Symbol | Min | Max | Unit |
Maximum Junction Temperature | TJ | +150 | °C | |
Storage Temperature Range | Tstg | 65 | +150 | °C |
The MC34216A is developed for use in telephone applications where,besides the standard telephone functions, the group listeningin feature is also required. In cooperation with a microcontroller, the circuit performs all basic telephone functions of MC34216A including DTMF generation and pulsedialing.The listeningin part includes a loudspeaker amplifier, an antihowling circuit and a strong supply In combination with the TCA3385, the ringing is performed via the loudspeaker.