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MAX7313 Datasheet PDF

Part Series:MAX7313 Series
Category:Interface ICs
Description:MAXIM INTEGRATED PRODUCTS MAX7313AEG+ I/O Expander, 400kHz, I2C, 2V, 3.6V, QSOP
Document:MAX7313AEG+ Datasheet PDF (27 Pages)

MAX7313 Interface ICs Datasheet PDF

MAX7313 Datasheet PDF Interface ICs

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MAX7313AEG+ - Maxim Integrated Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
24 Pin
Supply Voltage (DC)
2.00V (min)
Case/Package
QSOP-24
Output Current
50 mA
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MAX7313AEG+ - Maxim Integrated Function Overview

The MAX7313AEG+ is a 16 port I/O expander with LED intensity control, interrupt and hot-insertion protection in 24 pin QSOP 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
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