The ADG3245 is a 2.5 V or 3.3 V, 8-bit, 2-port digital switch designed by Analog Devices. It is manufactured using Analog Devices' low voltage CMOS process, which provides low power dissipation yet gives high switching speed and very low on resistance, allowing inputs to be connected to outputs without affecting signal integrity.
The ADG3245 is an 8‑bit, dual‑port digital switch that provides level translation between 2.5 V, 3.3 V and 1.8 V supplies. It is built on Analog Devices’ low‑voltage CMOS process, offering low power dissipation, fast switching speed, and very low on‑resistance, which minimizes propagation delay and ground‑bounce noise.
Typical applications include voltage translation for DSP or microcontroller interfaces, bus switching, bus isolation, hot‑swap and hot‑plug scenarios. The device is available in 20‑lead TSSOP and LFCSP packages and supports a maximum data rate of 1.244 Gbps.
| Propagation Delay | 225 ps |
|---|---|
| Maximum Data Rate | 1.244 Gbps |
| Small‑Signal Bandwidth | 610 MHz |
| Supply Voltage Operation | 2.5 V / 3.3 V |
| DC Output Current per Channel | 25 mA |
| Package Options | 20‑lead TSSOP and LFCSP |
The ADG3245 supports a maximum data rate of 1.244 Gbps.
The device operates from either a 2.5 V or a 3.3 V supply.
It is offered in 20‑lead TSSOP and 20‑lead LFCSP (chip‑scale) packages.