TC1321
10-Bit Digital-to-Analog Converter with Two-Wire Interface
Features General Description •
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• The TC1321 is a serially accessible, 10-bit voltage
output, digital-to-analog converter (DAC). The DAC
produces an output voltage that ranges from ground to
an externally supplied reference voltage. It operates
from a single power supply that can range from 2.7V to
5.5V, making it ideal for a wide range of applications.
Built into the part is a Power-on Reset (POR) function
that ensures that the device starts at a known condition. 10-Bit Digital-to-Analog Converter
2.7-5.5V Single Supply Operation
Simple SMBus/I2CTM Serial Interface
Low Power Operation
-Normal Mode: 350 µA
-Shutdown Mode: 0.5 µA
• Temperature Range: 40°C to +85°C
• 8-Pin SOIC and 8-Pin MSOP Packages Communication with the TC1321 is accomplished via a
simple 2-wire SMBus/I2C compatible serial port, with
the TC1321 acting as a slave only device. The host can
enable the SHDN bit in the CONFIG register to activate …