The ADG3300 is a bidirectional logic level translator that contains eight bidirectional channels. It can be used in multivoltage digital system applications such as data transfer between a low voltage DSP/controller and a high voltage ASIC.
The ADG3300 provides eight bidirectional channels for logic level translation without a direction pin. Voltage on VCCA sets the logic levels for the A side, while VCCY sets the levels for the Y side, allowing simultaneous two‑way data flow. The device is supplied in a 20‑lead TSSOP package and is guaranteed to operate over a temperature range of –40 °C to +85 °C.
Typical applications include low‑voltage ASIC level translation, smart‑card readers, portable communications devices, networking equipment, and other mixed‑voltage digital systems. Layout guidelines stress short high‑speed traces, proper bypass capacitors on VCCA and VCCY pins, and a solid ground plane to maintain signal integrity.
| Operating Voltage (VCCA) | 1.15 V to 5.5 V |
|---|---|
| Operating Voltage (VCCY) | 1.65 V to 5.5 V |
| Maximum Data Rate per Channel | 50 Mbps |
| Propagation Delay (A→Y) | 6‑10 ns |
The device contains eight bidirectional channels.
No, the ADG3300 performs bidirectional translation without a separate direction pin.
It can handle up to 50 Mbps per channel.