M3EB encoder equivalent, 3-states encoder.
‧ Built-in IR carrier：suffix-I. ‧ Up to 310 =59,049 codes, “0”、”X”、”1” Tri-states. ‧ Single resistor oscillator. ‧ Data transmit over 30 second auto power off. ‧ 2 or 4 .
‧ Car/home alarm system, garage control etc..
BLOCK DIAGRAM
OSC Oscillator
Freq Divider
Output Driver
DOUT
A0
Ce.
The M3EB is a CMOS ASIC decoder. It will en-code 12 parallel input and serially transmit them to the output when D0 ~ D3 depressed. Paired with either M3D or M3DB. These address inputs are 3 states i.e. LOW(0)、OPEN(X)、HIGH(1).
FEATURES
‧ Built-in .
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