AD673JNZ

AD673 is a complete 8bit successive approximation analogue to digital converter consisting of a DAC, voltage reference, clock, comparator, successive approximation register (SAR) and 3-state output buffers all fabricated on a single chip. No external components are required to perform a full accuracy 8bit conversion in 20µs. The AD673 incorporates advanced integrated circuit design and processing technologies. The successive approximation function is implemented with I2L (integrated injection logic). Laser trimming of the high stability SiCr thin-film resistor ladder network insures high accuracy which is maintained with a temperature compensated sub-surface Zener reference.

• Complete 8bit A/D converter with reference, clock and comparator
• 30ms maximum conversion time
• Full 8- or 16bit microprocessor bus interface
• Unipolar and bipolar inputs and ±1/2LSB unipolar and bipolar offset
• No missing codes over temperature
• Operates on +5V and -12V to -15V supplies
• 15mA operating current (V+)
• MIL-STD-883 compliant version available
• 20 lead DIP package
• Operating temperature range from 0 to 70°C

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party