Features: I2C-compatible interface3.4 MHz high speed I2C option32-lead LFCSP_VQ (5 mm * 5 mm)Double-buffered input logic Simultaneous update of multiple switchesUp to 300 MHz bandwidthFully specified at dual ±5 V/single +12 V operationOn resistance 35 maximumLow quiescent current < 20 AApplica...
ADG2188: Features: I2C-compatible interface3.4 MHz high speed I2C option32-lead LFCSP_VQ (5 mm * 5 mm)Double-buffered input logic Simultaneous update of multiple switchesUp to 300 MHz bandwidthFully specifie...
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Type | 8 X 8 |
Output Buffer | No |
Supply Voltage (V) | ±5V |
Output Swing (V) | ±3V |
Small Signal BW (MHz) | 300MHz |
Control Interface | I2C |
The ADG2188 is an analog cross point switch with an array size of 8 × 8. The switch array is arranged so that there are eight columns by eight rows, for a total of 64 switch channels. The array is bidirectional, and the rows and columns can be configured as either inputs or outputs. Each of the 64 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 ADG2188 is that switches can be updated simultaneously, using the LDSW command. In addition, aRESET 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.