UPDAC8 Reference Manual
UPDAC8 Universal parallel 8 bit D/A converter board - $49
UPDAC8 Enclosure - $20
The Industrologic UPDAC8 is a universal 8 bit parallel digital input to 4 analog output board assembly designed to add analog output capability to microcontroller and other logic circuits.
The UPDAC8 is based on the Texas Instruments TLC7226 chip with the addition of an on-board precision voltage reference and connection options that allow the chip to be used in a number of typical applications.
Its 8 parallel inputs, along with its address and enable inputs, are compatible with most logic level outputs, and all signals are available on screw terminal block connections for convenient wiring to nearly any circuit.
The UPDAC8 on-board precision voltage reference is selectable to 5 or 10 volts and has external reference input capability as well.
The UPDAC8 is available as a complete circuit board assembly, and can
be enclosed in an optional ABS plastic enclosure.