MAX9123EUE

MAX9123EUE is a Maxim Integrated (now Analog Devices) IC in the MAX9123 family. It’s a high‑speed, low‑power interface device used to move data between digital logic and high‑speed serial buses (such as LVDS/CML links). The EUE suffix identifies a specific package/lead‑free variant.
Key points
- Designed for high‑speed data transfer between parallel and serial domains.
- Typically features differential I/O, configurable data rates, and compatibility with common bus standards.
- Used in applications like video, communications, and instrumentation where fast data movement is needed.
- Packaged variant EUE indicates a particular package type and RoHS status.
What to do next
- See the datasheet for exact function (serializer/deserializer or line driver/receiver), pinout, timing, and electrical specs.
- Review application notes and reference designs for a typical serializer/deserializer or LVDS link implementation.
- Verify packaging, ordering code, supply voltage, and required supporting components (decoupling, ESD, etc.).

Pin count: 28 pins. Function: High-speed SERDES device—dual serializer/deserializer used for LVDS/video/data links (parallel-to-serial and serial-to-parallel data conversion).

Manufacturer: Maxim Integrated Products (now part of Analog Devices).
Company type: An American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits; it was an independent company until its acquisition by Analog Devices in 2020.

Applications include high-speed differential signaling systems. Typical areas:
- LVDS/LVPECL data links, backplanes, and point-to-point telecom/data links
- Video and multimedia transmission
- Instrumentation, test equipment, and data-acquisition systems requiring robust differential drivers/receivers and clock/data distribution

MAX9123EUE comes in a 28-pin TSSOP (Thin-Shell Small Outline Package).