ADGS1212 SPST Quad Switch with Serial Peripheral I

By Analog Devices Inc 47

ADGS1212 SPST Quad Switch with Serial Peripheral I

ADI’s ADGS1212 single-pole/single-throw (SPST) switches contain four independent switches with an SPI to control them. The SPI has robust error detection features, such as cyclic redundancy check (CRC) error detection, invalid read/write address detection, and SCLK count error detection. It is possible to daisy-chain multiple devices together. Daisy-chain mode enables the configuration of multiple devices with minimal digital lines. The ADGS1212 can also operate in burst mode to decrease the time between SPI commands. The switch has both single and dual voltage options and comes in a 24-pin LFCSP package. The ADGS1212 is ideal for communications, audio/video, and test and measurement applications.

Features
  • SPST
  • 4-channel
  • On-state resistance (max): 260 Ohm, 625 Ohm
  • Voltage supply, single: 5 V to 16.5 V
  • Voltage supply, dual: ±4.5 V to 16.5 V
  • Temperature operating range: -40°C to +125°C (TA)
  • Package/case: 24-LFCSP-WQ (4 x 4)
Applications    
  • Test and measurement
  • Audio and video signal routing
  • Data acquisition
 
  • Battery powered
  • Communications

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