ADC1031 National Semiconductor, ADC1031 Datasheet
ADC1031
Related parts for ADC1031
ADC1031 Summary of contents
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... Converters with Analog Multiplexer and Track Hold Function General Description The ADC1031 ADC1034 and ADC1038 are 10-bit succes- sive approximation A D converters with serial I O The seri- al input for the ADC1034 and ADC1038 controls a single- ended analog multiplexer that selects one of 4 input chan- ...
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... Analog Input Voltage IN On Channel Leakage Current (Note 12) Off Channel Leakage Current (Note 12) Power Supply Zero Error Sensitivity Full Scale Error Operating Ratings (Notes 1 3) Temperature Range ADC1031CIN ADC1034CIN 6 5V ADC1034CIWM ADC1038CIN ADC1038CIWM ADC1034CMJ ADC1038CMJ Supply Voltage (V ...
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Electrical Characteristics The following specifications apply for V CC specified Boldface limits apply for T A Symbol Parameter DIGITAL AND DC CHARACTERISTICS V Logical ‘‘1’’ Input Voltage IN(1) V Logical ‘‘0’’ Input Voltage IN(0) I Logical ‘‘1’’ Input Current IN(1) ...
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... Absolute Maximum Ratings whichever is lower For this e b Jmax these parts when board mounted follow ADC1031 with CIN suffixes ADC1034 with CMJ JA resistor levels (4 5V) as high level analog inputs (5V) can cause an input diode to conduct especially ...
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Typical Performance Characteristics Power Supply Current ( CLK Linearity Error vs C Frequency CLK Power Supply Current (I ) Reference Current ( Ambient Temperature vs Ambient Temperature Linearity Error vs Linearity Error vs Ambient ...
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Test Circuits 10556–6 Timing Diagrams DO High to Low State TL H 10556–9 DI Data Input Timing TL H 10556– except ‘‘TRI-STATE’’ 10556 – Low to High State ...
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... Timing Diagrams (Continued) ADC1038 ADC1034 CS High during Conversion C continuously enabled CLK ADC1031 CS High during Conversion 10556– 10556– 15 ...
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Timing Diagrams (Continued) ADC1038 ADC1034 CS Low Continuously C continuously enabled CLK Multiplexer Address Channel Assignment Tables ADC1038 MUX Address ...
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ADC1038 Functional Block Diagram 9 ...
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... DO is erroneous as it depends on the state of the Parallel Load 16-Bit Shift Regis- ter on power up which is unpredictable The ADC1031 implements its serial interface with only four control pins since it has only one analog input and comes in shifts out the ...
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... After the channel address is received the ladder is switched to sample the proper ana- log input This sampling mode is maintained for cycles after the multiplexer addressing information is loaded in For the ADC1031 4 8 the sampling of the analog input starts on S ’s 4th rising edge CLK ...
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... External Reference 2 5V Full Scale TL H 10556– REFERENCE AND INPUT The two V inputs of the ADC1031 4 8 are fully differen- REF tial and define the zero to full-scale input range of the converter This allows the designer to easily vary the span ...
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Protecting the Analog Inputs Zero-Shift and Span-Adjust (2V Diodes are IN914 TL H 10556 – 5V resistors 10556– 10556 – 27 ...
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Physical Dimensions inches (millimeters) Order Number ADC1034CMJ NS Package Number J16A Order Number ADC1038CMJ NS Package Number J20A 15 ...
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Physical Dimensions inches (millimeters) (Continued) Order Number ADC1034CIWM NS Package Number M16B Order Number ADC1038CIWM NS Package Number M20B 16 ...
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... Physical Dimensions inches (millimeters) (Continued) Order Number ADC1031CIN NS Package Number N08E Order Number ADC1034CIN NS Package Number N16E 17 ...
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