ADG2108 I2C® CMOS 8 × 10 Unbuffered Analog Switch Array with Dual/Single Supplies

The ADG2108 is an analog cross point switch with an array size of 8 × 10. The switch array is arranged so that there are eight columns by 10 rows, for a total of 80 switch channels. The array is bidirectional, and the rows and columns can be configured as either inputs or outputs. Each of the 80 switches can be addressed and configured through the I2C compatible interface. Standard, full speed, and high speed (3.4 MHz) I2C interfaces are supported. Any simultaneous switch combination is allowed. An additional feature of the ADG2108 is that switches can be updated simultaneously, using the LDSW command. In addition, a RESET option allows all of the switch channels to be reset/off. At power on, all switches are in the off condition. The device is packaged in a 32-lead, 5 mm × 5 mm LFCSP_VQ.Applications

Features and Benefits
  • I2C-compatible Interface
  • 3.4 MHz High Speed I2C Option
  • 32-lead LFCSP_VQ (5 mm × 5 mm)
  • Double-buffered Input Logic
  • Simultaneous Update of Multiple Switches
  • Up to 300 MHz Bandwidth
  • Fully Specified at Dual ±5 V/single +12 V Operation
  • On Resistance 35 Ω Maximum
  • Low Quiescent Current < 20 μA
Switches & Multiplexers
Data Sheets
Documentnote
ADG2108: I2C® CMOS 8 × 10 Unbuffered Analog Switch Array with Dual/Single Supplies Data Sheet (Rev. B)PDF 743 kB
User Guides
Documentnote
UG-465: Evaluation Board for the ADG2108 I2C® CMOS 8 × 10 Analog Switch Array with Dual/Single Supplies (Rev. B)PDF 373.21 K
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADG2108BCPZ-HS-RL7 Production32 ld LFCSP (5x5mm) w/3.1mm exposed padREEL 1500-40 to 85C05.47Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL-ADG2108EBZEvaluation Board59Y
Reference Materials
ADG2108: I2C® CMOS 8 × 10 Unbuffered Analog Switch Array with Dual/Single Supplies Data Sheet (Rev. B) adg2108
UG-465: Evaluation Board for the ADG2108 I2C® CMOS 8 × 10 Analog Switch Array with Dual/Single Supplies (Rev. B) adg2108
Switches and Multiplexers Product Selection Guide adg2128
High Speed Switches ad75019