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ADC0858 - 8-Bit Analog Data Acquisition/Monitoring

Download the ADC0858 datasheet PDF. This datasheet also covers the ADC0851 variant, as both devices belong to the same 8-bit analog data acquisition/monitoring family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADC0851 and ADC0858 are 2 and 8 input analog data acquisition systems They can function as conventional multiple input A D converters automatic scanning A D converters or programmable analog ‘‘watchdog’’ systems In ‘‘watchdog’’ mode they monitor analog inputs and determine whether these inputs a

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Note: The manufacturer provides a single datasheet file (ADC0851_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
ADC08500 500 MSPS A/D Converter
ADC0851 8-Bit Analog Data Acquisition/Monitoring
ADC0852 Multiplexed Comparator
ADC0854 Multiplexed Comparator
ADC0800 ADC0800 8-Bit A/D Converter
ADC0801 8-Bit uP Compatible A/D Converters
ADC0802 8-Bit uP Compatible A/D Converters
ADC0803 8-Bit uP Compatible A/D Converters
ADC08031 8-Bit High-Speed Serial I/O A/D Converters
ADC08034 8-Bit High-Speed Serial I/O A/D Converters

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ADC0851 and ADC0858 8-Bit Analog Data Acquisition and Monitoring Systems January 1995 ADC0851 and ADC0858 8-Bit Analog Data Acquisition and Monitoring Systems General Description The ADC0851 and ADC0858 are 2 and 8 input analog data acquisition systems They can function as conventional multiple input A D converters automatic scanning A D converters or programmable analog ‘‘watchdog’’ systems In ‘‘watchdog’’ mode they monitor analog inputs and determine whether these inputs are inside or outside user programmed window limits This monitoring process takes place independent of the host processor When any input falls outside of its programmed window limits an interrupt is automatically generated which flags the processor the chip can then be interrogated as to exactly which channels crossed