NEW PRODUCT BRIEF Product Databrief PI4IOE5V9538 8-bit I2C-bus and SMBus low power I/O port with interrupt and reset The PI4IOE5V9538 provides 8 bits of General Purpose parallel Features Input/Output (GPIO) expansion for I2C-bus/ SMBus applications. It includes the features such as higher driving capability, 5V Operation power supply voltage from 2.3V to 5.5V tolerance, lower power supply, individual I/O configuration, and 8-bit I2C-bus GPIO with interrupt and reset smaller packaging. It provides a simple solution when additional 5V tolerant I/Os I/O is needed for ACPI power switches, sensors, push buttons, Active Low interrupt output LEDs, fans, etc. Active Low reset input The PI4IOE5V9538 consists of an 8-bit register to configure Polarity inversion register the I/Os as either inputs or outputs, and two 8-bit polarity registers to change the polarity of the input port register data. Low current consumption The data for each input or output is kept in the corresponding 0Hz to 400KHz clock frequency Input port or Output port register. All registers can be read by Noise filter on SCL/SDA inputs the system master. Power-on reset The PI4IOE5V9538 open-drain interrupt output (INT) is activated ESD protection (4KV HBM and 1KV CDM) when any input state and is used to indicate the system master Offered in three different packages: that an input state has changed. - SOIC-16, TSSOP-16, TQFN 4x4-16 The power-on reset sets the registers to their default values and initializes the device state machine. The Reset pin causes the same reset/initialization to occur without de-powering the device. Two hardware pins (A0 and A1) vary the fixed I2C-bus address and allow up to four devices to share the same I2C-bus/SMBus. www.pericom.com 1-408-232-9100 X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Interface - I/O Expanders category: Click to view products by Diodes Incorporated manufacturer: Other Similar products are found below : PCA9654EDR2G LC709006V-E LC709006V-TLM-E PM8053B-F3EI PM8004C-F3EI PM8005C-F3EI PI4IOE5V9554LEX PI4IOE5V9555LEX PI4IOE5V6534Q2ZLWEX PI4IOE5V6416Q2LEX 41700-100 MCP25050-E/P MIC74YQS ADP5585ACBZ-00-R7 ADP5585ACBZ-04-R7 EM4095HMSO16A HTRC11001T/02EE ADP5587ACPZ-1-R7 ADP5587ACPZ-R7 ADP5585ACPZ-01-R7 ADP5586ACBZ-00-R7 PCF8574P XD8574AP XD8574P XD8255-2 XD82C55-5 XD71055 ECE1088-DZK KTS1620EWA-TR MAX7311AWG+ MCP25025-ISL MCP25020-I/SL PI4IOE5V9555ZDEX MAX7300ATL+ MCP23008-E/SS MCP23009-E/SS MAX7325ATG+T MCP23016-I/SO MCP23S17-E/SO MAX7300AAI+ MAX7301AAI+ MAX7312AUG+ MAX7315AEE+ MAX7317AEE+ MAX7321AEE+ MCP25020-I/P PCA9554APW,118 MAX7310AUE+ PI4IOE5V9538LE PI4IOE5V9554LE