Technical Specifications
Parameters and characteristics for this part
| Specification | PI4IOE5V9554ALEX |
|---|---|
| Clock Frequency | 400 kHz |
| Interface | I2C |
| Interrupt Output | True |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Supplier Device Package | 16-TSSOP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.30 | |
| 10 | $ 1.16 | |||
| 25 | $ 1.10 | |||
| 100 | $ 0.91 | |||
| 250 | $ 0.85 | |||
| 500 | $ 0.75 | |||
| 1000 | $ 0.59 | |||
| Digi-Reel® | 1 | $ 1.30 | ||
| 10 | $ 1.16 | |||
| 25 | $ 1.10 | |||
| 100 | $ 0.91 | |||
| 250 | $ 0.85 | |||
| 500 | $ 0.75 | |||
| 1000 | $ 0.59 | |||
| Tape & Reel (TR) | 2500 | $ 0.55 | ||
| 5000 | $ 0.52 | |||
| 12500 | $ 0.50 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 2.07 | |
| 10 | $ 1.09 | |||
| 25 | $ 0.97 | |||
| 50 | $ 0.86 | |||
| 100 | $ 0.74 | |||
| 250 | $ 0.70 | |||
| 500 | $ 0.67 | |||
| 1000 | $ 0.61 | |||
Description
General part information
PI4IOE5V6534Q Series
The PI4IOE5V9536 provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2Cbus/ SMBus applications. It includes features like higher driving capability, 5V tolerance, lower power supply, individual I/O configuration, and smaller packaging. It provides a simple solution when additional I/O is required for ACPI power switches, sensors, push buttons, LEDs, fans, etc. The PI4IOE5V9536 consists of 4-bit registers to configure the I/Os as either inputs or outputs, and 4-bit polarity registers to change the polarity of the input port register data The data for each input or output is kept in the corresponding Input port or Output port register. All registers can be read by the system master.
Documents
Technical documentation and resources