MAX1220/MAX1257/MAX1258 12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing,and GPIO Ports Data sheet

2021-07-23
●General Description
■The MAX1220/MAX1257/MAX1258 is a highly integrated system monitoring and control solution which includes a 16-channel (MAX1257/MAX1258) or 8-ch(MAX1220) 12-bit Analog to Digital Converter (ADC),twelve 12-bit Digital to Analog Converters (DACs), an internal reference, an internal temp sensor, a 4-bit (MAX1220) or 12-bit (MAX1257/MAX1258) GPIO port,and a 25MHz SPI-/QSPI™-/MICROWIRE®- compatible serial interface.The MAX1220 is available in a 36-pin TQFN package.The MAX1257/MAX1258 are available in 48-pin TQFN package. All devices are specified over the -40°C to +85°C temperature range.

Maxim

MAX1220MAX1257MAX1258MAX1220BETX+MAX1257BETM+MAX1258BETM+

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Part#

ADCsDACs

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Controls for Optical Components ]Base-Station Control Loops ]System Supervision and Control ]Data-Acquisition Systems ]

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Datasheet

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Thin QFN-EP

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Rev 8

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