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This device is designed to be used as an encoder/decoder pair in remote control applications. The MC145026 encodes nine lines of information and serially sends this information upon receipt of a transmit enable (TE) signal. The nine lines may be encoded with trinary data (low, high, or open) or binary data (low or high). The words are transmitted twice per encoding sequence to increase security.
MC145026D, MC145026DR2, MC145026P transferred to Lansdale Semiconductor on 07-Oct-2005.
This device is designed to be used as an encoder/decoder pair in remote control applications. The MC145026 encodes nine lines of information and serially sends this information upon receipt of a transmit enable (TE) signal. The nine lines may be encoded with trinary data (low, high, or open) or binary data (low or high). The words are transmitted twice per encoding sequence to increase security.
Features
- Operating Temperature Range: -40 to 85°C
- Very-Low Standby Current for the Encoder: 300 nA Maximum @ 25°C
- Interfaces with RF, Ultrasonic, or Infrared Modulators and Demodulators
- RC Oscillator, No Crystal Required
- High External Component Tolerance; Can Use ±5% Components
- Internal Power-On Reset Forces All Decoder Outputs Low
- Operating Voltage Range: 2.5 to 18 V
- For Infrared Applications, See Application Note AN1016/D
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