Sampling A/D Converter
ADS7823
SBAS180B – JUNE 2001 - REVISED SEPTEMBER 2003
12-Bit, Sampling A/D Converter with I2C™ INTERFACE
FEATURES
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Description
ADS7823
SBAS180B – JUNE 2001 - REVISED SEPTEMBER 2003
12-Bit, Sampling A/D Converter with I2C™ INTERFACE
FEATURES
www.DataSheet4U.com q 50kHz
DESCRIPTION
The ADS7823 is a single-supply, low-power, 12-bit data acquisition device that features a serial I2C interface. The Analog-to-Digital (A/D) converter features a sample-andhold amplifier and internal, asynchronous clock. The combination of an I2C serial two-wire interface and micropower consumption makes the ADS7823 ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7823 is available in an MSOP-8 package.
q q q q q q
SAMPLING RATE NO MISSING CODES 2.7V TO 5V OPERATION FOUR-WORD FILO A0, A1 ADDRESS PINS I2C INTERFACE SUPPORTS: Standard, Fast, and High-Speed Modes MSOP-8 PACKAGE
APPLICATIONS
q q q q q VOLTAGE SUPPLY MONITORING ISOLATED DATA ACQUISITION TRANSDUCER INTERFACE BATTERY-OPERATED SYSTEMS REMOTE DATA ACQUISITION
SAR
VREF
SDA AIN CDAC Serial Interface Comparator SCL A0 S/H Amp A1
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