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ADC1031

National Semiconductor
Part Number ADC1031
Manufacturer National Semiconductor
Description 10-Bit Serial I/O A/D Converters
Published Mar 24, 2005
Detailed Description ADC1031 ADC1034 ADC1038 10-Bit Serial I O A D Converters with Analog Multiplexer and Track Hold Function January 1995 ...
Datasheet PDF File ADC1031 PDF File

ADC1031
ADC1031


Overview
ADC1031 ADC1034 ADC1038 10-Bit Serial I O A D Converters with Analog Multiplexer and Track Hold Function January 1995 ADC1031 ADC1034 ADC1038 10-Bit Serial I O A D Converters with Analog Multiplexer and Track Hold Function General Description The ADC1031 ADC1034 and ADC1038 are 10-bit successive approximation A D converters with serial I O The serial input for the ADC1034 and ADC1038 controls a singleended analog multiplexer that selects one of 4 input channels (ADC1034) or one of 8 input channels (ADC1038) The ADC1034 and ADC1038 serial output data can be configured into a left- or right-justified format An input track hold is implemented by a capacitive reference ladder and sampled-data comparator This allows the analog input to vary during the A D conversion cycle Separate serial I O and conversion clock inputs are provided to facilitate the interface to various microprocessors Features Y Y Y Y Y Y Y Y Serial I O (MICROWIRETM compatible) Separate asynchronous converter clock and serial data I O clock Analog input track hold function Ratiometric or absolute voltage referencing No zero or full scale adjustment required 0V to 5V analog input range with single 5V power supply TTL MOS input output compatible No missing codes Resolution 10 bits g 1 LSB (max) Total unadjusted error Single supply 5V g 5% Power dissipation 20 mW (max) Max conversion time (fC e 3 MHz) 13 7 ms (max) Serial data exchange time (fS e 1 MHz) 10 ms (max) Key Specifications Y Y Y Y Y Y Applications Y Y Y Y Engine control Process control Instrumentation Test equipment TRI-STATE is a registered trademark of National Semiconductor Corporation MICROWIRETM is a trademark of National Semiconductor Corporation Connection Diagrams Dual-In-Line and SO Packages TL H 10556–4 Top View ADC1031 In NS Package N08E TL H 10556 – 3 Top View ADC1034 In NS Packages J16A M16B or N16E TL H 10556 – 2 Top View ADC1038 In NS Packages J20A M20B or N20A Ordering Information Industrial b40 C s TA s a 85 C AD...



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