 |  |  | |
| PartNumber | PI4IOE5V9555LEX | PI4IOE5V9554LE | PI4IOE5V9555LE |
| Description | Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port | Interface - I/O Expanders 8-bit I2C and SMBus IO Port | Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | Interface - I/O Expanders |
| Number of I/Os | 8 I/O | 8 I/O | 8 I/O |
| Interface Type | I2C, Serial, SMBus | I2C, Serial, SMBus | I2C, Serial, SMBus |
| Maximum Clock Frequency | 400 kHz | 400 kHz | 400 kHz |
| Interrupt Output | With Interrupt | With Interrupt | With Interrupt |
| Operating Supply Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Packaging | Reel | Tube | Tube |
| Output Type | Open Drain | Open Drain | Open Drain |
| Product | I/O Expanders | I/O Expanders | I/O Expanders |
| Series | PIO4IO | PIO4IO | PIO4IO |
| Type | I2C, SMBus | I2C, SMBus | I2C, SMBus |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Operating Supply Current | 135 uA | 104 uA | 135 uA |
| Pd Power Dissipation | 200 mW | 400 mW | 200 mW |
| Product Type | I/O Expanders | I/O Expanders | I/O Expanders |
| Factory Pack Quantity | 3000 | 60 | 62 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.3 V | 2.3 V | 2.3 V |
| RoHS | - | Y | Y |
| Package / Case | - | TSSOP-16 | TSSOP-24 |
| Unit Weight | - | 0.006102 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Diodes Incorporated |
PI4IOE5V9555LEX | Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port | |
| PI4IOE5V9555ZDEX | Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port | ||
| PI4IOE5V9554LE | Interface - I/O Expanders 8-bit I2C and SMBus IO Port | ||
| PI4IOE5V9555LE | Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port | ||
Diodes Inc. / Pericom |
PI4IOE5V9554LEX | Interface - I/O Expanders 8-bit I2C and SMBus IO Port | |
| PI4IOE5V9554ALEX | Interface - I/O Expanders 8-bit I2C and SMBus IO Port | ||
| PI4IOE5V9554LE | Interface - I/O Expanders 8-bit I2C and SMBus IO Port | ||
| PI4IOE5V9555LE | Interface - I/O Expanders 16-bits I2C IO Expande | ||
| PI4IOE5V9555LEX | Interface - I/O Expanders 16-bits I2C IO Expande | ||
| PI4IOE5V9554LEX | Interface - I/O Expanders 8-bits I2C IO Expande | ||
| PI4IOE5V9555ZDEX | Interface - I/O Expanders 16-bits I2C IO Expande | ||
| PI4IOE5V9554ALEX | 8-bit I2C-bus and SMBus I/O port with interrupt | ||
| PI4IOE5V9557LEX | 8-Bit I2C-Bus And Smbus I/O Port With Reset |