DAC 8-bit P Compatible, Double-buffered D to A Converters. The is an advanced CMOS/Si-Cr 8-bit multiplying DAC designed to interface directly with the. DAC datasheet, DAC circuit, DAC data sheet: NSC – 8-Bit P Compatible, Double-Buffered D to A Converters,alldatasheet, datasheet, Datasheet. DAC Datasheet, DAC PDF, DAC Data sheet, DAC manual, DAC pdf, DAC, datenblatt, Electronics DAC, alldatasheet, free.
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Submitted by admin on 21 November The device is specifically designed for it to be interfaced directly with the,Z80, and other popular microprocessors.
The analog voltage output from the op-amp circuit is in direct relation with inputted digital dxtasheet and hence DAC conversion with DAC is achieved.
Start with dac0831 Datasheet
This op-amp circuit is called current-to-voltage converter. So to convert the current parameter in to voltage parameter we will use op-amp circuit as shown in circuit diagram. Double buffering of the device allows outputting a voltage corresponding to one digital word while holding the next digital word.
This analog signal is the current quantity that is directly proportional to the input digital value and dagasheet current parameter needed to be converted in to voltage parameter for further use.
This also permits the simultaneous updating of any number of DACs. DAC takes in parallel 8 bit data from a microcontroller or microprocessor and datashfet that data in to analog signal at the output.
So the device is used for converting 8 bit parallel digital data input to analog signal output. We can use the circuit to develop applications without worry as the circuit is tested working.
National Semiconductor – datasheet pdf
All these control pins need to be setup appropriately as mentioned above for successful DAC conversion of the device. DAC IC basically used in applications where an 8 bit digital data needed to be converted to analog value.
Pin Configuration DAC is a twenty pin device and description for each pin is dataeheet below.
TL — Programmable Reference Voltage. The device is available in the market for low cost and can be easily worked with.
Now for understanding the working let us consider the example application circuit given in the datasheet. For working of device DAC we have connected a voltage source of 15V as shown in diagram.
DAC0831 PDF Datasheet浏览和下载
The chip is designed with CMOS technology to achieve low power consumption and low output leakage current errors. DAC also designed with silicon-chromium R-2R resistor ladder network which divides the reference current and provides the circuit with excellent temperature tracking characteristics 0. The design also includes special circuitry that dsc0831 TTL logic input voltage level compatibility.