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MAX7315

Maxim Integrated Products
Part Number MAX7315
Manufacturer Maxim Integrated Products
Description 8-Port I/O Expander
Published Oct 4, 2007
Detailed Description www.DataSheet4U.com 19-3056; Rev 0; 10/03 8-Port I/O Expander with LED Intensity Control and Interrupt General Descript...
Datasheet PDF File MAX7315 PDF File

MAX7315
MAX7315


Overview
www.
DataSheet4U.
com 19-3056; Rev 0; 10/03 8-Port I/O Expander with LED Intensity Control and Interrupt General Description The MAX7315 I2C™-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports.
Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.
5V, or a logic input with transition detection.
A ninth port can be used for transition detection interrupt or as a generalpurpose output.
The outputs are capable of directly driving LEDs, or providing logic outputs with external resistive pullup up to 5.
5V.
PWM current drive is integrated with 8 bits of control.
Four bits are global control and apply to a...



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