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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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ADC0802LCWM Fiches technique(PDF) 1 Page - Texas Instruments |
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ADC0802LCWM Fiches technique(HTML) 1 Page - Texas Instruments |
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1 / 56 page  Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADC0801, ADC0802, ADC0803, ADC0804, ADC0805 SNOSBI1C – NOVEMBER 2009 – REVISED JUNE 2015 ADC080x 8-Bit, µP-Compatible, Analog-to-Digital Converters 1 Features 3 Description The ADC0801, ADC0802, ADC0803, ADC0804, and 1 • Compatible With 8080-µP Derivatives – No ADC0805 devices are CMOS 8-bit successive Interfacing Logic Needed – Access Time 135 ns approximation converters (ADC) that use a differential • Easy Interface to All Microprocessors, or Operates potentiometric ladder — similar to the 256R products. as a Stand-Alone Deivce These converters are designed to allow operation with the NSC800 and INS8080A derivative control • Differential Analog Voltage Inputs bus with Tri-state output latches directly driving the • Logic Inputs and Outputs Meet Both MOS and data bus. These ADCs appear like memory locations TTL Voltage-Level Specifications or I/O ports to the microprocessor and no interfacing • Works With 2.5-V (LM336) Voltage Reference logic is needed. • On-Chip Clock Generator Differential analog voltage inputs allow increasing the • 0-V to 5-V Analog Input Voltage Range With common-mode rejection and offsetting the analog Single 5-V Supply zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding • No Zero Adjust Required any smaller analog voltage span to the full 8 bits of • 0.3-Inch Standard Width 20-Pin DIP Package resolution. • 20-Pin Molded Chip Carrier or Small Outline Package Device Information(1) • Operates Ratiometrically or With 5 VDC, 2.5 VDC, PART NUMBER PACKAGE BODY SIZE (NOM) or Analog Span Adjusted Voltage Reference ADC0801, PDIP (20) 26.073 mm × 6.604 mm ADC0803 • Key Specifications PDIP (20) 26.073 mm × 6.604 mm ADC0802, – Resolution: 8 Bits ADC0804 SOIC (20) 12.80 mm × 7.50 mm – Total Error: ±1/4 LSB, ±1/2 LSB and ±1 LSB (1) For all available packages, see the orderable addendum at – Conversion Time: 100 µs the end of the data sheet. 2 Applications • Operates With Any 8-Bit µP Processors or as a Stand-Alone Device • Interface to Temp Sensors, Voltage Sources, and Transducers Typical Application Schematic ADC0801 Specified With ±¼ LSB Accuracy 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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