SX1503, SX1501 16 Channel Low Voltage GPIO

Semtech Corporation

Description

WIRELESS & SENSING SX1501/SX1502/SX1503 4/8/16 Channel Low Voltage GPIO SX1501/SX1502/SX1503 4/8/16 Channel Low Voltage GPIO with NINT and NRESET G.
The SX1501, SX1502 and SX1503 are complete ultra low voltage General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld batte.

📥 Download Datasheet

SX1503 Datasheet Preview — This datasheet PDF includes multiple part numbers: SX1503, SX1501. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: SX1503, SX1501
Manufacturer: Semtech Corporation
File Size: 0.98 MB
Datasheet: SX1501-SemtechCorporation.pdf
Description: 16 Channel Low Voltage GPIO
Note: This datasheet PDF includes multiple part numbers: SX1503, SX1501.
Please refer to the document for exact specifications by model.

Features

* 4/8/16 channel of I/Os True bi-directional style I/O Programmable Pull-up/Pull-down Push/Pull outputs
* 1.2V to 5.5V independent operating voltage for all supply rails (VDDM, VCC1, VCC2)
* 5.5V compatible I/Os, up to 24mA output sink (no total sink current limit)

Applications

* The SX1501, SX1502 and SX1503 have the ability to generate mask-programmable interrupts based on falling/rising edge of any of its GPIO lines. A dedicated pin indicates to a host controller that a state change occurred in one or more of the GPIO lines. The SX1501, SX1502 and SX1503 each come in a s

SX1503 Distributors

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