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MAX7313ATG+

I/O Expander, 400 kHz, I2C, 2 V, 3.6 V, TQFN

MAXIM INTEGRATED PRODUCTS MAX7313ATG+
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Manufacturer Part No:
MAX7313ATG+
Order Code:
2516752
Technical Datasheet:
MAX7313ATG+   Datasheet
See all Technical Docs

Product Overview

The MAX7313ATG+ is a 16 port I/O expander with LED intensity control, interrupt and hot-insertion protection in 24 pin TQFN package. The I2C compatible serial interfaced peripheral provides microprocessors with 16 I/O ports. Each I/O port can be individually configured as either an open-drain current sinking output rated at 50mA and 5.5V or a logic input with transition detection. A 17th port can be used for transition detection interrupt or as a general purpose output. The outputs are capable of driving LEDs or providing logic outputs with external resistive pull-up up to 5.5V. PWM current drive is integrated with 8bits of control. Four bits are global control and apply to all LED outputs to provide coarse adjustment of current from fully off to fully on with 14 intensity steps. Each output then has individual 4bit control which further divides the globally set current into 16 more steps. Current control can be configured as a single 8bit control that sets all outputs at once.
  • Supply voltage range is 2V to 3.6V
  • Operating temperature range from -40°C to 125°C
  • Pin and software compatible with the MAX7311, PCA9535 and PCA9555
  • 400Kbps 2-wire serial interface, 5.5V tolerant
  • Each output has independent blink timing with two blink phases
  • High output current of 50mA max per port
  • Standby current is 1.2µA
  • Controlled through 2-wire I2C
  • SMBus serial interface & can be configured to one of 64 I2C addresses
  • Supports hot insertion

Applications

Power Management, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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400kHz

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I2C

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2V

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3.6V

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TQFN

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24Pins

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16I/O's

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-

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-

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MSL 1 - Unlimited

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Technical Docs (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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36 In stock

150 more will be available on 2/13/22

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