The ADG3304 is a bidirectional logic level translator that contains four bidirectional channels. It can be used in multivoltage digital system applications, such as data transfer, between a low voltage ASIC level translation, smart card readers, cell phones and cell phone cradles, portable communications devices, telecommunications equipment, network switches and routers, storage systems (SAN/NAS), computing/server applications, GPS, and low cost serial interfaces.
The ADG3304 is a low‑voltage, 4‑channel bidirectional logic level translator designed for SPI, MICROWIRE and other serial interfaces. It operates from 1.15 V to 5.5 V, features a quiescent current below 5 pA, and requires no direction pin, simplifying board design.
The device is offered in three package types—14‑lead TSSOP, 12‑ball WLCSP, and 20‑lead LFCSP—and includes detailed specifications, pin configurations, typical performance curves, outline dimensions, and an ordering guide for each package variant.
| Quiescent current | <5 pA |
|---|---|
| Number of channels | 4 |
| Maximum data rate | 50 Mbps |
| Operating temperature range (TSSOP/LFCSP) | -40 °C to +85 °C |
| Operating temperature range (WLCSP) | -25 °C to +85 °C |
It provides four bidirectional channels.
No, the ADG3304 operates without a direction pin.
The ADG3304 is offered in 14‑lead TSSOP, 12‑ball WLCSP, and 20‑lead LFCSP packages.