ADC10154BIWM National Semiconductor, ADC10154BIWM Datasheet
ADC10154BIWM
Specifications of ADC10154BIWM
Related parts for ADC10154BIWM
ADC10154BIWM Summary of contents
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... Applications n Process control n Instrumentation n Test equipment ADC10158 Simplified Block Diagram © 2001 National Semiconductor Corporation Features channel configurable multiplexer n Analog input track/hold function analog input range with single +5V power supply n −5V to +5V analog input voltage range with ...
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Connection Diagrams Dual-in-Line and SO Packages Top View Order Number ADC10154 NS Package Number M24B Pin Descriptions + AV This is the positive analog supply. This pin should be bypassed with a 0.1 µF ceramic ca- pacitor and a 10 ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Positive Supply Voltage + + + ( − Negative Supply Voltage ( − Total Supply Voltage (V − Total Reference Voltage + − (V − REF REF Voltage at Inputs and ...
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Electrical Characteristics The following specifications apply for V − operation −5.0 V for bipolar operation, and all other limits T J MIN MAX Symbol Parameter BIPOLAR CONVERTER AND ...
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Electrical Characteristics The following specifications apply for V − operation −5.0 V for bipolar operation, and all other limits T J MIN MAX Symbol Parameter DYNAMIC CONVERTER AND ...
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Electrical Characteristics The following specifications apply for V − operation −5.0 V for bipolar operation, and all other limits T J MIN MAX Symbol Parameter AC CHARACTERISTICS f ...
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Electrical Characteristics Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Note 2: Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and ...
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Electrical Characteristics Ordering Information ADC10154CIWM ADC10158CIN ADC10158CIWM www.national.com (Continued) FIGURE 1. Transfer Characteristic FIGURE 2. Simplified Error Curve vs Output Code Industrial −40˚C T 85˚ DS011225-6 DS011225-7 Package M24B N28B M28B ...
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Typical Converter Performance Characteristics Total Positive Supply + + Current ( Temperature DS011225-27 Offset Error vs Reference Voltage DS011225-30 Linearity Error vs Clock Frequency DS011225-33 Total Positive Power + + Supply Current ( ...
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Typical Reference Performance Characteristics Load Regulation DS011225-36 Available Output Current vs Supply Voltage DS011225-39 Leakage Current Test Circuit www.national.com Line Regulation (3 Typical Parts) DS011225-37 10 Output Drift vs Temperature (3 Typical Parts) DS011225-38 DS011225-10 ...
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TRI-STATE Test Circuits and Waveforms Timing Diagrams DIAGRAM 1. Starting a Conversion with New MUX Channel and Output Configuration DS011225-11 DS011225-13 11 DS011225-12 DS011225-14 DS011225-15 www.national.com ...
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Timing Diagrams (Continued) DIAGRAM 2. Starting a Conversion without Changing the MUX Channel or Output Configuration www.national.com DIAGRAM 3. Reading the Conversion Result 12 DS011225-16 DS011225-17 ...
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Multiplexer Addressing and Output Data Configuration Tables TABLE 1. ADC10154 and ADC10158 Output Data Configuration Output Control Input Data Format Resolution 8/10 U/S L/R 10-Bits + Sign Right-Justified 10-Bits + Sign Left-Justified 10-Bits Right-Justified 10-Bits Left-Justified 8-Bits + Sign Right-Justified ...
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Multiplexer Addressing and Output Data Configuration Tables MUX Address MA4 MA3 MA2 MA1 MA0 ...
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Detailed Block Diagram 15 www.national.com ...
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Functional Description The ADC10154 and ADC10158 use successive approxima- tion to digitize an analog input voltage. Additional logic has been incorporated in the devices to allow for the program- mability of the resolution, conversion time and digital output format. ...
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Functional Description Digital Interface Hints: • Reads and writes can be completely asynchronous to CLK. • In addition to the timing indicated in Diagrams 1–3, CS can be tied low permanently or taken low for entire conversions, eliminating all ...
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Applications Information 4 Single-Ended DS011225-40 3 Pseudo-Differential DS011225-42 2.2 REFERENCE CONSIDERATIONS The voltage difference between the V defines the analog input voltage span (the difference be- tween V (Max) and V (Min)) over which the the ...
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Applications Information The minimum value REF REF REF quite small (see Typical Performance Characteristics) to al- low direct conversion of transducer outputs providing less than a 5V output span. Particular care must be taken ...
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Applications Information (Continued) voltage which is necessary to just cause an output digital code transition from 000 0000 0000 to 000 0000 0001 (10-bits plus sign) and the ideal 1 ⁄ LSB value ( 2 mV for V = ...
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Applications Information (Continued) The sample-and-hold error specifications are included in the error and timing specifications of the A/D. The hold step and gain error sample/hold specs are included in the ADC10154/ ADC10158’s total unadjusted, linearity, gain and offset error ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Dual-In-Line Package (M) Order Number ADC10154CIWM NS Package Number M24B Dual-In-Line Package (M) Order Number ADC10158CIWM NS Package Number M28B 22 ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...