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ADG2108
LAST TIME BUYI2C® CMOS 8 × 10 Unbuffered Analog Switch Array with Dual/Single Supplies
Overview
- 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
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
- AV Switching in TV Automotive Infotainment
- AV Receivers
- CCTV Ultrasound Applications
- KVM Switching
- Telecom Applications
- Test Equipment/Instrumentation
- PBX Systems
Documentation
Data Sheet 1
User Guide 1
Product Selection Guide 2
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareTools & Simulations
SPICE Model 1
Evaluation Kits
ADG2108 Evaluation Board