Key facts
- Brand
- Maxim
- Model
- MAX7317
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-21
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Maxim MAX7317 Datasheet
The MAX7317 is a 10‑bit general‑purpose I/O expander that communicates via a high‑speed SPI‑compatible serial interface. It provides ten configurable I/O pins (PO‑P9) that can be used as inputs or outputs and operate from a single supply voltage.
The device is offered in thin‑QFN (16‑pin) and QSOP (16‑pin) packages and supports operation from –40 °C to +125 °C. Detailed electrical, timing, and register specifications are provided for designers.
Maxim MAX7317 specifications
| Operating supply voltage (V+) | 2.25 V to 3.60 V |
|---|---|
| Operating temperature range | -40 °C to +125 °C |
| Maximum SCLK clock frequency | 26 MHz |
| Power‑on reset voltage (V_POR) | 2 V |
Source: Maxim MAX7317 Datasheet
All Maxim MAX7317 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How many I/O pins does the MAX7317 provide?
The MAX7317 provides ten I/O pins, labeled PO through P9.
From: Maxim MAX7317 Datasheet
What package options are available for the MAX7317?
It is offered in a 16‑pin Thin QFN package and a 16‑pin QSOP package.
From: Maxim MAX7317 Datasheet
What is the supply voltage range for the MAX7317?
The device operates from 2.25 V to 3.6 V.
From: Maxim MAX7317 10-Port SPI-Interfaced I/O Expander Datasheet
How many I/O ports does the MAX7317 provide?
It provides ten configurable I/O ports (P0‑P9).
From: Maxim MAX7317 10-Port SPI-Interfaced I/O Expander Datasheet