ADS7830 - 8-Bit, 8-Channel Sampling A/D Converter with I2C Interface

The ADS7830 is a single-supply, low-power, 8-bit data acquisition device that features a serial I²C interface and an 8-channel multiplexer. The Analog-to-Digital (A/D) converter features a sample-and-hold amplifier and internal, asynchronous clock. The combination of an I²C serial, 2-wire interface and micropower consumption makes the ADS7830 ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7830 is available in a TSSOP-16 package.

• 70kHz SAMPLING RATE
• ±0.5LSB INL/DNL
• 8 BITS NO MISSING CODES
• 4 DIFFERENTIAL/8 SINGLE-ENDED INPUTS
• 2.7V TO 5V OPERATION
• BUILT-IN 2.5V REFERENCE/BUFFER
• SUPPORTS ALL THREE I²C MODES:
  Standard, Fast, and High-Speed
• LOW POWER:
  180µW (Standard Mode)
  300µW (Fast Mode)
  675µW (High-Speed Mode)
• DIRECT PIN COMPATIBLE WITH ADS7828
• TSSOP-16 PACKAGE