Datasheet Details
| Part number | DAC1054 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 250.38 KB |
| Description | Quad 10-Bit Voltage-Output Serial D/A Converter |
| Datasheet | DAC1054-NationalSemiconductor.pdf |
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Overview: DAC1054 Quad 10-Bit Voltage-Output Serial D A Converter with Readback January 1995 DAC1054 Quad 10-Bit Voltage-Output Serial D A Converter with Readback.
| Part number | DAC1054 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 250.38 KB |
| Description | Quad 10-Bit Voltage-Output Serial D/A Converter |
| Datasheet | DAC1054-NationalSemiconductor.pdf |
|
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The DAC1054 is a plete quad 10-bit voltage-output digital-to-analog converter that can operate on a single 5V supply It includes on-chip output amplifiers internal voltage reference and serial microprocessor interface By bining in one package the reference amplifiers and conversion circuitry for four D A converters the DAC1054 minimizes wiring and parts count and is hence ideally suited for applications where cost and board space are of prime concern The DAC1054 also has a data readback function which can be used by the microprocessor to verify that the desired input word has been properly latched into the DAC1054’s data registers The data readback function simplifies the design and reduces the cost of systems which need to verify data integrity The logic prises a MICROWIRETM-patible serial interface and control circuitry The interface allows the user to write to any one of the input registers or to all four at once The latching registers are double-buffered consisting of 4 separate input registers and 4 DAC registers Each DAC register may be written to individually Double buffering allows all 4 DAC outputs to be updated simultaneously or individually The four reference inputs allow the user to configure the system to have a separate output voltage range for each DAC The output voltage of each DAC can range between 0 3V and 2 8V and is a function of VBIAS VREF and the input word
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