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S/MOS INTEGRATED CIRCUIT
M 1124
-CHANNEL REMOTE CONTROL TRANSMITTER
FEW EXTERNAL COMPONENTS INTERLOCK PREVENTS INCORRECT SELECTION QUASI-ZERO STAND-BY CURRENT WIDE SUPPLY VOLTAGE RANGE INPUTS FULLY PROTECTED
e M 1124 is a monolithic integrated circuit intended for remote controlled systems in which 30 dif. rent ultrasonic frequencies are used to transmit 30 commands.
e M 1124 comprises on oscillator circuit which does not require exter.nal components except the
fartz. Further it comprises a fixed and a variable frequency divider, a decoder and a command error otection- All the command inputs are pulled-up to VDO by integrated resistors, to reduce the number . external components. Due to the relative low input impedances, the M 1124 is not suited for touch
.. ntacts.
M1124B1 Datasheet
