MAX3420E is a USB peripheral device from Microchip that complies with USB 2.0 specification. It contains the necessary digital logic and analog circuitry to implement a full-speed USB peripheral.
The MAX3420E provides the digital logic and analog circuitry needed to implement a full‑speed USB peripheral compliant with USB 2.0. It features a built‑in full‑speed transceiver, programmable USB connect/disconnect, and an internal serial‑interface engine that handles low‑level USB protocol details.
The device operates over a –40 °C to +85 °C temperature range, is offered in 24‑pin TQFN and 32‑pin LQFP packages, and includes four general‑purpose inputs and four outputs for flexible I/O expansion. It is suitable for a wide range of applications such as cell phones, set‑top boxes, microprocessor‑based USB devices, and industrial controllers.
| Operating Temperature Range | -40 °C to +85 °C |
|---|---|
| SPI Clock Frequency | up to 26 MHz |
| General‑Purpose I/O Pins | 4 inputs and 4 outputs |
The MAX3420E SPI interface can operate up to 26 MHz.
It provides four general‑purpose inputs and four general‑purpose outputs.
The device operates from –40 °C to +85 °C.