Digital to Analog Converters. These take serial or parallel data and turn them into an analog signal. Of course you can use a R2R resistor ladder but these are compact and can use fewer pins
Image | Part # & Datasheet | Description | Distributor | Eagle library part |
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MCP4921 | The cheapest 12-bit thru-hole DAC we found Input via SPI | Mouser Digikey | Adafruit:MCP4921 |
Analog to Digital Converters. These take analog in and turn it into serial or parallel data.
Image | Part # & Datasheet | Description |
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TVP5150AM1 | Ultralow-power NTSC/PAL/SECAM video decoder Converts CVBS to 8-bit digital |