PartNumber | TCA9554PWR | TCA9554DWT | TCA9555DBR |
Description | Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander | Interface - I/O Expanders 8 BIT IO EXPANDER | Interface - I/O Expanders 1.65 to 5.5V, 16bit I/O Expander |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Interface - I/O Expanders | Interface - I/O Expanders | Interface - I/O Expanders |
RoHS | Y | Y | Y |
Number of I/Os | 8 I/O | 8 I/O | 16 I/O |
Interface Type | I2C, Serial, SMBus | I2C, Serial, SMBus | I2C, Serial |
Maximum Clock Frequency | 400 kHz | 400 kHz | 400 kHz |
Operating Supply Voltage | 1.65 V to 5.5 V | 1.65 V to 5.5 V | 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 |
Package / Case | TSSOP-16 | SOIC-16 | SSOP-24 |
Packaging | Reel | Reel | Reel |
Features | Configuration Registers, Interrupt Pin | Configuration Registers, Interrupt Pin | Configuration Registers, Interrupt Pin |
Input Voltage | 1.65 V to 5.5 V | - | - |
Output Voltage | - 0.5 V to + 6 V | - | - |
Product | I/O Expanders | I/O Expanders | I/O Expanders |
Series | TCA9554 | TCA9554 | TCA9555 |
Type | I/O Expander | I/O Expander | - |
Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Logic Family | TCA9554 | - | - |
Product Type | I/O Expanders | I/O Expanders | I/O Expanders |
Factory Pack Quantity | 2000 | 250 | 2000 |
Subcategory | Interface ICs | Interface ICs | Interface ICs |
Unit Weight | 0.006102 oz | 0.017175 oz | 0.010529 oz |
Interrupt Output | - | With Interrupt | With Interrupt |
Output Type | - | Open Drain | Push Pull |
Development Kit | - | IO-EXPANDER-EVM | - |
Operating Supply Current | - | 34 uA | - |
Supply Voltage Max | - | 5.5 V | - |
Supply Voltage Min | - | 1.65 V | - |