AD7997BRUZ-0REEL Datasheet

8-Channel, 10- and 12-Bit ADCs with I2C Compatible Interface in 20-Lead TSSOP


The AD7997/AD7998 are 8-channel, 10- and 12-bit, low power, successive approximation ADCs with an I2C-compatible interface. The parts operate from a single 2.7 V to 5.5 V power supply and feature a 2 µs conversion time. The parts contain an 8-channel multiplexer and track-and-hold amplifier that can handle input frequencies up to 11 MHz.

  10- and 12-bit ADC with fast conversion time: 2 µs typ
  8 single-ended analog input channels
  Specified for VDD of 2.7 V to 5.5 V
  Low power consumption
  Fast throughput rate: up to 188 kSPS
  Sequencer operation
  Automatic cycle mode
  I2C®-compatible serial interface supports standard, fast, and high speed modes
  Out-of-range indicator/alert function
Pin-selectable addressing via AS
Shutdown mode: 1 µA max
Temperature range: −40°C to +85°C
20-lead TSSOP package
See the AD7992 and AD7994 for 2-channel and 4-channel equivalent devices, respectively




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Manufacturer information


Analog Devices, Inc. Introduction - Analog Devices, Inc. (NASDAQ: ADI) defines innovation and excellence in signal processing. ADI's analog, mixed-signal, and digital signal processing (DSP) integrated circuits (IC) play a fundamental role in converting, conditioning, and processing real-world phenomena such as light, sound, temperature, motion, and pressure into electrical signals to be used in a wide array of electronic equipment. ADI is synonymous with high performance among electronics manufacturers and we collaborate with our customers to define the very best in the quality of the user experience. That means the clearest image, crispest sound, and optimum interface, size and performance in thousands of entertainment, medical, communications, industrial and other applications.

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