MAX13430E-MAX13433E are full- and half-duplex RS-485 transceivers that feature an adjustable low-voltage logic interface for operation in multivoltage systems. This allows direct interfacing to low-voltage ASIC/FPGAs without extra components.
The MAX13430E‑MAX13433E family are RS‑485 transceivers that support both half‑duplex and full‑duplex operation. They feature an adjustable low‑voltage logic interface, allowing direct connection to ASICs or FPGAs without extra components. The devices operate from a wide supply range and include hot‑swap input structures for robust bus designs.
The family is offered in compact 10‑pin UMAX and TDFN packages for half‑duplex parts and 14‑pin TDFN or SO packages for full‑duplex parts. Electrical characteristics, switching performance, and package information are detailed for design and verification.
| Low‑Voltage Logic Interface Supply | ≥ 1.62 V |
|---|---|
| Operating Temperature Range | -40 °C to +85 °C |
| Maximum Data Rate (half‑duplex) | 500 kbps |
| Maximum Data Rate (full‑duplex) | 16 Mbps |
| Package Types (half‑duplex) | 10‑pin UMAX, 10‑pin TDFN |
| Package Types (full‑duplex) | 14‑pin TDFN, 14‑pin SO |
The devices are rated for -40 °C to +85 °C.
The half‑duplex MAX13430E/MAX13432E support up to 500 kbps.
Full‑duplex parts are offered in 14‑pin TDFN and 14‑pin SO packages.