PI4IOE5V9536UEX Diodes Incorporated

PI4IOE5V9536 4-Bit I2C-Bus and SMBus Low Power I/O Port Features Description Operation Power Supply Voltage from 2.3V to 5.5V The PI4IOE5V9536 provides 4 bits of general purpose parallel 2 2 input/output (GPIO) expansion for I C-bus/ SMBus 4-bit I C-Bus GPIO with 5V Tolerant I/Os applications. It includes features like higher driving capability, Polarity Inversion Register 5V tolerance, lower power supply, individual I/O Low Current Consumption configuration, and smaller packaging. It provides a simple 0Hz to 1MHz Clock Frequency solution when an additional I/O is required for ACPI power switches, sensors, push buttons, LEDs, fans, etc. Noise Filter on SCL/SDA Inputs Power-on Reset The PI4IOE5V9536 consists of 4-bit registers to configure the Four I/O pins Default to Four Inputs with 100k Pullup I/Os as either inputs or outputs and 4-bit polarity registers to Resistor change the polarity of the input-port register data The data for ESD Protection (4KV HBM and 1KV CDM) each input or output is kept in the corresponding input-port Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) or output-port register. All registers can be read by the system master. Halogen and Antimony Free. Green Device (Note 3) Offered in Three Different Packages: SOIC-8(W) MSOP-8(U) UDFN-8(ZW) Pin Description Pin Configuration * I = Input O = Output P = Power G = Ground Pin Name Type Description 1 IO0 I/O Input/Output 0 2 IO1 I/O Input/Output 1 3 IO2 I/O Input/Output 2 Figure 1: SOIC-8 & MSOP-8 4 GND G Supply Ground 5 IO3 I/O Input/Output 3 6 SCL I Serial Clock Line 7 SDA I/O Serial Data Line 8 VCC P Power Supply Figure 2: UDFN 2x3-8 Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See PI4IOE5V9536 Maximum Ratings Note: Power Supply ................................................................ -0.5V to +6.0V Stresses greater than those listed under MAXIMUM Voltage on an I/O pin .......................................... GND-0.5V to +6.0V RATINGS may cause permanent damage to the Input Current ............................................................................. 20mA device. This is a stress rating only and functional Output Current on I/O pin ........................................................ 50mA operation of the device at these or any other Supply Current ............................................................................ 85mA conditions above those indicated in the operational Ground Supply Current ............................................................. 100mA sections of this specification is not implied. Total Power Dissipation ........................................................... 200mW Exposure to absolute maximum rating conditions Operation Temperature .................................................... -40C ~85C for extended periods may affect reliability. Storage Temperature ..................................................... -65C ~150C Maximum Junction Temperature ,T j(max) ............................... 125C Static Characteristics VCC = 2.3V to 5.5V GND = 0V Tamb= -40C to +85C unless otherwise specified. Table 2: Static Characteristics Symbol Parameter Conditions Min. Typ. Max. Unit Power Supply VCC Supply Voltage 2.3 5.5 V Operating mode VCC = 5.5V no load 100 150 A fSCL = 1MHz, I Supply Current CC Operating mode VCC = 2.3V no load 20 40 A fSCL = 1MHz Standby mode VCC = 5.5V no load 225 350 A VI = GND fSCL = 0 kHz I/O = inputs I Standby Current stb Standby mode VCC = 5.5V no load 0.25 1 A VI = VCC fSCL = 0 kHz I/O = inputs 1 V Power-on Reset Voltage 1.16 1.41 V POR Input SCL, Input/Output SDA V Low-Level Input Voltage -0.5 +0.3VCC V IL V High-Level Input Voltage 0.7VCC 5.5 V IH I Low-Level Output Current V = 0.4V 3 6 mA OL OL I Leakage Current V = VCC = GND -1 1 A L I C Input Capacitance V = GND 6 10 pF i I PI4IOE5V9536 www.diodes.com April 2019 Document Number DS41116 Rev 2 - 2 2 Diodes Incorporated