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FEATURES Complete 8-Bit A/D Converter with Reference, Clock and Comparator 30 s Maximum Conversion Time Full 8- or 16-Bit Microprocessor Bus Interface Unipolar and Bipolar Inputs No Missing Codes Over Temperature Operates on +5 V and –12 V to –15 V Supplies MIL-STD-883 Compliant Version Available
VCC
5k
8-Bit A/D Converter AD673*
FUNCTIONAL BLOCK DIAGRAM
VSS DIGITAL COMMON CONVERT MSB DB7 DB6
8-BIT CURRENT OUTPUT DAC COMPARATOR 8-BIT SAR
ANALOG IN ANALOG COMMON
DB5 DB4 DB3
BIPOLAR OFFSET CONTROL
INT CLOCK
DB2 DB1 DB0 LSB DATA ENABLE
GENERAL DESCRIPTION
BURIED ZENER REF DATA READY
AD673
The AD673 is a complete 8-bit successive approximation analog-to-digital converter consisting of a DAC, voltage reference, clock, comparator, successive approximation register (SAR) and 3-state
AD673 Datasheet
