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National Stock Number:
7050-01-509-1766
Federal Supply Class:
7050
National Item Identification Number:
015091766
Description:
CONVERTER,ANALOG TO DIGITAL
Detail:
A DEVICE THAT CHANGES AN ANALOG VOLTAGE SAMPLE TO AN EQUIVALENT DIGITAL CODE OF SOME FINITE RESOLUTION. IT IS ALSO CALLED A DIGITIZER AND ADC ENCODER. IT INCLUDES BOTH ELECTRONIC AND MECHANICAL TYPES OR COMBINATIONS THEREOF. EXCLUDES MICROCIRCUIT (1), (AS MODIFIED)
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Manufacturer Information:
| 900-12471-1311 | 82918 | THE BOEING COMPANY | | 91778848 | F6481 | THALES SA | | AD1674BR | 51640 | ANALOG DEVICES INC MICROELECTRONICS DIV |
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Techincal Specification:
| OPERATING TEMP RANGE | -40.0 TO 85.0 CELSIUS | | SPECIAL FEATURES | IS A COMPLETE, MULTIPURPOSE, 12-BIT ANALOG-TO-DIGITAL CONVERTER, CONSISTING OF A USER-TRANSPARENT ONBOARD SAMPLE-AND-HOLD AMPLIFIER (SHA), 10 VOLT REFERENCE, CLOCK AND THREE-STATE OUTPUT BUFFERS FOR MICROPROCESSOR INTERFACE, PIN COMPATIBLE WITH THE INDUSTRY STANDARD AD574A AND AD674A, BUT INCLUDES A SAMPLING FUNCTION WHILE DELIVERING A FASTER CONVERSION RATE. THE ON-CHIP SHA HAS A WIDE INPUT BANDWIDTH SUPPORTING 12-BIT ACCURACY OVER THE FULL NYQUIST BANDWIDTH OF THE CONVERTER, FULLY SPECIFIED FOR AC PARAMETERS (SUCH AS S/(N+D) RATIO, THD, AND IMD) AND DC PARAMETERS (OFFSET, FULL-SCALE ERROR, ETC.). WITH BOTH AC AND DC SPECIFICATIONS, THE AD1674 IS IDEAL FOR USE IN SIGNAL PROCESSING AND TRADITIONAL DC MEASUREMENT, DESIGN IS IMPLEMENTED USING ANALOG DEVICES' BIMOS II PROCESS ALLOWING HIGH PERFORMANCE BIPOLAR ANALOG CIRCUITRY TO BE COMBINED ON THE SAME DIE WITH DIGITAL CMOS LOGIC | | UNIT DESIGN | INTERNAL CIRCUIT CARD |
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