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MAX5270 - Octal / 13-Bit Voltage-Output DAC with Parallel Interface

Datasheet Summary

Description

The MAX5270 contains eight 13-bit, voltage-output digital-to-analog converters (DACs).

On-chip precision output amplifiers provide the voltage outputs.

The device operates from +12V/-12V supplies.

Features

  • double-buffered interface logic with a 13-bit parallel data bus. Each DAC has an input latch and a DAC latch. Data in the DAC latch sets the output voltage. The eight input latches are addressed with three address lines. Data is loaded to the input latch with a single-write instruction. An asynchronous load input (LD) transfers data from the input latch to the DAC latch. The LD input controls all DACs; therefore, all DACs can be updated simultaneously by asserting the LD pin. An asynchronous CLR.

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Datasheet preview – MAX5270

Datasheet Details

Part number MAX5270
Manufacturer Maxim
File Size 251.41 KB
Description Octal / 13-Bit Voltage-Output DAC with Parallel Interface
Datasheet download datasheet MAX5270 Datasheet
Additional preview pages of the MAX5270 datasheet.

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Full PDF Text Transcription

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19-1711; Rev 1; 1/01 Octal, 13-Bit Voltage-Output DAC with Parallel Interface General Description The MAX5270 contains eight 13-bit, voltage-output digital-to-analog converters (DACs). On-chip precision output amplifiers provide the voltage outputs. The device operates from +12V/-12V supplies. Its output voltage swing ranges from 0V to +8.192V and is achieved with no external components. The MAX5270 has three pairs of differential reference inputs; two of these pairs are connected to two DACs each, and a third pair is connected to four DACs. The references are independently controlled, providing different full-scale output voltages to the respective DACs. The MAX5270 operates within the following voltage ranges: VDD = +11.4V to +12.6V, VSS = -11.4V to -12.6V, and VCC = +4.75V to +5.25V.
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