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U3761MB-ASD

TEMIC Semiconductors
Part Number U3761MB-ASD
Manufacturer TEMIC Semiconductors
Description Low Voltage Standard Telephone Circuit
Published Apr 16, 2005
Detailed Description U3761MB Low Voltage Standard Telephone Circuit with 13 Memories Description TEMIC’s low voltage telephone circuit, U3761...
Datasheet PDF File U3761MB-ASD PDF File

U3761MB-ASD
U3761MB-ASD


Overview
U3761MB Low Voltage Standard Telephone Circuit with 13 Memories Description TEMIC’s low voltage telephone circuit, U3761MB performs all the speech and line interface functions required in an electronic telephone set, the tone ringer, the pulse and DTMF dialing with redial, notice function, and 13 memories.
Features Speech Circuit D Last number redial up to 32 digits D Three by 32 digits direct (one touch) memory D Ten by 16 digits indirect (two touch) memory D Notice function up to 32 digits D Standard low-cost crystal 3.
57 MHz or ceramic resonator D Adjustable DC characteristic D Symmetrical input of microphone amplifier D Receiving amplifier for dynamic or piezo-electric earpieces D Automatic line loss compensation Dialer D DTMF / pulse switchable D Pulse dialling 66/33 or 60/40 or DTMF dialling selectable by pin Tone Ringer D 2 Tone ringer D Adjustable volume D RC oscillator D Adjustable threshold D Selectable flashing duration by key pad D Pause function Benefits D Low num...



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