DAC - 08 is a module Digital to Analog Converter ( DAC ) -based 8 - bit AD7302 with a single power supply . Can be applied to the module microcontroller / microprocessor .
This module is suitable for battery-powered portable instrument applications , source voltage and current programmable , etc. .
specifications :
- Two DAC with 8-bit resolution .
- Working voltage ( VDD ) = +2.7 VDC - +5.5 VDC .
- Analog output range = 0 - VDD ; The reference voltage ( VREF ) = VDD / 2 .
- Low power / w power - down function .
- Two modes of operation :
- Automatic Updates ( updates each DAC output in real-time ) .
- Simultaneous Update ( update both DAC outputs simultaneously) .
- Operates Rail-to - Rail with a settling time of about 1.2 us .
- Relative accuracy = ± 1 LSB max .
- Zero code error @ 25 ° C = 3 LSB typ .
- High -speed parallel interface .
- On- chip buffers and supports Digital Signal Processing applications .
- Can be connected through the I / O pins or Intel System Bus .
- Comes ready-made routines for DT - 51 ™ Low Cost Series and DT - 51 ™ Minimum System ver 3.0 . ( in CD )
- Dimensions : 4.75 cm x 4.5 cm x 1.5 cm
