This datasheet introduces the ADM483E, a 5V low power data transceiver with ±15 kV ESD protection suitable for half-duplex communication on multipoint bus transmission lines. This datasheet provides detailed information on the features and specifications of the ADM483E, including operating voltage, data rate, common-mode voltage range, number of nodes, supply current, and shutdown current.
The ADM483E is a 5 V, low‑power RS‑485/RS‑422 transceiver with +15 kV ESD protection, designed for half‑duplex communication on multipoint bus lines. It offers a reduced slew rate for low EMI, a shutdown mode drawing only 0.1 µA, and supports up to 32 nodes on the bus.
The document provides full electrical specifications, timing parameters, absolute maximum ratings, pin configuration, and typical performance curves. It also includes application notes for harsh environments, EMI‑sensitive designs, and DTE‑DCE interfaces.
| Data Rate | 250 kbps |
|---|---|
| Supply Voltage | 5 V ±10% |
| Common‑Mode Range | -7 V to +12 V |
| Shutdown Current | 0.1 µA |
| ESD Protection | +15 kV |
The ADM483E supports a data rate of up to 250 kbps.
In shutdown mode the device consumes only 0.1 µA.
The transceiver provides +15 kV ESD protection.
The device operates with a common‑mode range from –7 V to +12 V.