 |  |  | |
| 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 | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
TCA9555RTWR | Interface - I/O Expanders Remote 16B I2C & SMBus I/O Expander | |
| TCA9554PWR | Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander | ||
| TCA9555PWR | Interface - I/O Expanders Remote 16B I2C & SMBus I/O Expander | ||
| TCA9555DBT | Interface - I/O Expanders I/O EXPANDER | ||
| TCA9555RGER | Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C | ||
| TCA9555DBR | Interface - I/O Expanders 1.65 to 5.5V, 16bit I/O Expander | ||
| TCA9554DWT | IC I/O EXPANDER I2C 8BIT 16SOIC | ||
| TCA9555RGER | Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C | ||
| TCA9555DBR | Interface - I/O Expanders 1.65 to 5.5V, 16bit I/O Expande | ||
| TCA9555DBT | Interface - I/O Expanders 1.65 to 5.5V 16-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 24-SSOP -40 to 85 | ||
| TCA9555RTWR | Interface - I/O Expanders Remote 16B I2C & SMBus I/O Expande | ||
| TCA9554PWR | Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expande | ||
| TCA9555PWR | Interface - I/O Expanders Remote 16B I2C & SMBus I/O Expande | ||
| TCA9554PW | New and Original | ||
| TCA9554PWRG4 | New and Original | ||
| TCA9555 | New and Original | ||
| TCA9555PW | New and Original | ||
| TCA9555PWR(PW555) | New and Original | ||
| TCA9555PWRG4 | New and Original | ||
| TCA9555RE4TWRE4 | New and Original | ||
| TCA9555RTWRG4 | New and Original |