器件名称: TC1320EUA
功能描述: 8-Bit Digital-to-Analog Converter with Two-Wire Interface
文件大小: 442.56KB 共14页
简 介: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: 350A Operation, 0.5A 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
Microcontroller
2002 Microchip Technology……
