The DAC is an advanced CMOS/Si-Cr 8-bit multiplying. DAC designed to interface directly with the , ,. , Z80®, and other popular. DAC DAC – 8-bit Microprocessor Compatible, Double-buffered D/A Converter, Package: Mdip, Pin Nb= The is an advanced CMOS/Si-Cr 8-bit. DAC Technical Data, DAC 8-bit D/A Convertor Datasheet, buy DACLCN.

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The chip is designed with CMOS technology to datashfet low power consumption and low output leakage current errors. We can use the circuit to develop applications without worry as the circuit is tested working. The device is available in the market for low cost and can be easily worked with.

DAC Datasheet(PDF) – National Semiconductor (TI)

The design also datashheet special circuitry that provides TTL logic input voltage level compatibility. Pin Configuration DAC is a twenty pin device and description for each pin is given below.


For working of device DAC we have connected a voltage source of 15V as shown in diagram. DAC takes in parallel 8 bit data from a microcontroller or microprocessor and converts that data in to analog signal at the output.

National Semiconductor

Now for understanding dca0830 working let us consider the example application circuit given in the datasheet. All these control pins need to be setup appropriately as mentioned above for successful DAC conversion of the device.

This also permits the simultaneous updating of any number of DACs. So to convert the current parameter in to voltage parameter we will use op-amp circuit as shown in circuit diagram. 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 device is specifically designed for it to be interfaced directly with the,Z80, and other popular microprocessors. DAC IC basically used in applications where an 8 bit digital data needed to datasneet converted to analog value. This op-amp circuit is called current-to-voltage converter.


So the device is used for converting 8 bit parallel digital data input to analog signal output.

DAC Pinout, Features & Datasheet

This analog signal is the current quantity that is directly proportional to the input digital value and this current parameter needed to be converted in to voltage parameter for further use. The analog voltage output from the op-amp circuit is in direct relation with inputted digital value and hence DAC conversion with Datasjeet is achieved. TL — Programmable Reference Voltage. Dataasheet buffering of the device allows outputting a voltage corresponding to one digital word while holding the next digital word.

Submitted by admin on 21 November