TC1320

www.DataSheet4U.com TC1320 8-Bit Digital-to-Analog Converter with Two-Wire Interface Features 8-bit Digital-to-Analog Converter ±2 LSB INL ±0.8 LSB DNL 2.7-5.5V Single Supply Operation Simple SMBus/I2CTM Serial Interface Low Power: 350µA Operation, 0.5µA Shutdown 8-Pin SOIC and 8-Pin MSOP Packages General Description The TC1320 is a serially accessible 8-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 function that ensures that the device starts at a known condition. Communication with the TC1320 is accomplished via a simple 2-wire SMBus/I2C™ compatible serial port with the TC1320 acting as a slave only device. The host can enable the SHDN bit in the CONFIG register to activate the Low Power Standby mode. Applications Programmable Voltage Sources Digital Controlled Amplifiers/Attenuators Process Monitoring and Control Device Selection Table Part Number TC1320EOA TC1320EUA Package 8-Pin SOIC (Narrow) 8-Pin MSOP Temperature Range -40°C to +85°C -40°C to +85°C Package Type 8-Pin MSOP and 8-Pin SOIC (Narrow) VREF 1 SDA 2 SCL 3 GND 4 8 VDD DAC-OUT NC VOUT 7 6 5 TC1320 Typical Application VIN (8) VDD TC1320 – VREF (1) DAC VOUT (5) + VADJUST Serial Port (3) SCLK (2) (2) SDAT Microcont...