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
|
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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