The ADG3246 is a 2.5 V or 3.3 V, 10-Bit, 2-Port Level Translating, Bus Switch designed on 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 external pull-up resistors.
The ADG3246 is a 2‑port, 10‑bit digital switch built on Analog Devices’ low‑voltage CMOS process. It offers selectable 2.5 V or 3.3 V supply operation, extremely low propagation delay (225 ps) and a maximum data rate of 1.244 Gbps, making it suitable for level translation, bus switching, hot‑swap and isolation applications.
The device is offered in 24‑lead TSSOP and 24‑lead LFCSP packages, providing a compact footprint for space‑constrained designs. Typical applications include voltage translation between 3.3 V, 2.5 V and 1.8 V domains, bus isolation for hot‑plug systems, and analog signal switching.
| Input High Voltage (VINH) | 2.0 V (VCC = 2.7‑3.6 V) / 1.7 V (VCC = 2.3‑2.7 V) |
|---|---|
| Input Low Voltage (VINL) | 0.8 V (VCC = 2.7‑3.6 V) / 0.7 V (VCC = 2.3‑2.7 V) |
| Operating Temperature Range | –40 °C to +85 °C (Industrial, B Version) |
The device can operate from either a 2.5 V or a 3.3 V supply voltage.