PT2272-L4 Remote Control Decoder IC (12-bit Address)
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Prices updated: 12 Oct 2026
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About this product
A CMOS remote control decoder IC designed to pair with the PT2262 encoder. It reads 12 tri-state address bits and drives the matching data outputs, so only receivers set to the same address respond, which reduces false triggering from other remotes.
Specifications
- Address bits
- 12 tri-state bits
- Address codes
- 531,441 (3^12)
- Data outputs
- 4 (L4 variant)
- Output type
- Latch (L4 variant)
- Technology
- CMOS
- Paired encoder
- PT2262
Frequently asked questions
Can it receive the radio signal directly?
No. The decoder takes the demodulated serial data from an RF or IR receiver module connected to its data input. The receiver module handles the radio reception.
How do I match it with a PT2262 transmitter?
Set each of the 12 address pins to the same high, low or floating state on both the encoder and the decoder. Any mismatch in the address will prevent the decoder from responding.
