Key facts
- Brand
- Maxim
- Model
- MAX7310
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Maxim MAX7310 8-Bit I/O Port Expander Datasheet
The MAX7310 is an 8‑bit parallel I/O port expander that operates over an I²C/SMBus‑compatible two‑wire interface. It provides input, output, polarity‑inversion, configuration and timeout registers, and supports up to 56 selectable slave addresses.
The device is offered in 16‑pin thin QFN, TSSOP and QSOP packages and is rated for automotive temperature ranges. Electrical characteristics include a 2.3 V‑5.5 V supply range, 400 kHz SCL clock, 30‑60 ms bus timeout, and a typical standby current of 1.7 µA.
Maxim MAX7310 specifications
| Supply Voltage (V+) | 2.3 V to 5.5 V |
|---|---|
| Operating Temperature Range | -40 °C to +125 °C |
| Number of I/O Pins | 8 |
| Standby Current | Typical 1.7 µA |
| Package Types | 16‑pin thin QFN, TSSOP, QSOP |
| Slave ID Addresses | 56 selectable addresses |
All Maxim MAX7310 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the MAX7310 support?
The device operates from 2.3 V up to 5.5 V.
How many slave addresses can be selected?
Three address pins allow selection of one of 56 possible slave IDs.
What supply voltage range does the MAX7310 support?
The device operates with a supply voltage between 2.3 V and 5.5 V.
How many I/O pins are available on the MAX7310?
The MAX7310 provides eight parallel I/O pins.