UAA4000 - Remote Control Transmitter
The UAA4000 is an easily expandable, 32 command, pulse position modulation transmitter drawing zero standby current.
DIP18 (Plastic Package) ORDER CODE : UAA4000 PIN CONNECTIONS GND AND XXX00 OUTPUTS V CC 000XX SELECT
UAA4000 REMOTE CONTROL TRANSMITTER .
ULTRASONIC OR INFRA-RED TRANSMISSION .
DIRECT DRIVE FOR ULTRASONIC TRANSDUCER .
DIRECT DRIVE OF VISIBLE LED WHEN USING INFRA-RED .
VERY LOW POWER REQUIREMENTS .
PULSE POSITION MODULATION GIVES EX- CELLENT IMMUNITY FROM NOISE AND MULTIPATH REFLECTIONS .
SINGLE POLE KEY MATRIX .
SWITCH RESISTANCE UP TO 1kΩ TOLER- ATED .
FEW EXTERNAL COMPONENTS .
ANTI-BOUNCE CIRCUITRY ON CHIP QUICK REFERENCE DATA .
POWER SUPPLY : 9 V, STANDBY 6 µA, OPERATING 8 mA .
MODULATION
