This document is a preview datasheet of ADG3245. ADG3245 is a 2.5V or 3.3V, 8-bit, 2-port digital switch. It is designed on Analog Devices' low voltage CMOS process, which provides low power dissipation yet gives high switching speed and very low on resistance.
The ADG3245 is an 8-bit, 2-port digital switch designed on Analog Devices' low voltage CMOS process. It supports 2.5 V or 3.3 V supply operation and features selectable level shifting/translation between 1.8 V, 2.5 V, and 3.3 V logic levels. The device includes a Bus Enable (BE) input and a Level Translation Select (SEL) pin to manage signal direction and voltage translation.
| Propagation Delay | 225 ps |
|---|---|
| Data Rate | 1.244 Gbps |
| Supply Voltage | 2.5 V/3.3 V |
| Small Signal Bandwidth | 610 MHz |
| Package Types | 20-Lead TSSOP and LFCSP |
| Operating Temperature Range | -40°C to +85°C |
The device supports translation between 3.3 V and 2.5 V, 3.3 V and 1.8 V, and 2.5 V and 1.8 V.
The switches are enabled by means of the Bus Enable (BE) input signal.
The maximum pass voltage is 2.9 V when the supply is 3.3 V.