


- Manufacturer
- MFR.Part #
- TCA9535RTWR
- JLCPCB Part #
- C129354
- Package
- WQFN-24-EP(4x4)
- Description
- -40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 400kHz 400mV 4V 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver WQFN-24-EP(4x4) I/O Expanders ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/I/O Expanders | |
| Manufacturer | Texas Instruments | |
| Package | WQFN-24-EP(4x4) | |
| Output Logic Level - Low | 400mV | |
| Number of Supporting Devices | 8 | |
| Clock Frequency | 400kHz | |
| Operating Temperature | -40℃~+85℃ | |
| Output Logic Level - High | 4V | |
| Output Type | Push-Pull | |
| Current - Output High(IOH) | 10mA | |
| Number of I/O | 16 | |
| Interrupt Output | Interrupt Output | |
| Voltage - Supply | 1.65V~5.5V | |
| Features | Reset function、Cascade and address expansion、Built-in LED driver | |
| Current - Output Low(IOL) | 25mA | |
| Quiescent Supply Current | 1.5uA | |
| Interface | I2C、SMBus |

* Images are for reference only
TCA9535RTWR
Extended- Manufacturer
- MFR.Part #
- TCA9535RTWR
- JLCPCB Part #
- C129354
- Package
- WQFN-24-EP(4x4)
- Description
- -40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 400kHz 400mV 4V 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver WQFN-24-EP(4x4) I/O Expanders ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- TCA9535RTWR
- JLCPCB Part #
- C129354
- Package
- WQFN-24-EP(4x4)
- Description
- -40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 400kHz 400mV 4V 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver WQFN-24-EP(4x4) I/O Expanders ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
TCA9535RTWR Specifications
TCA9535RTWR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/I/O Expanders | |
| Manufacturer | Texas Instruments | |
| Package | WQFN-24-EP(4x4) | |
| Output Logic Level - Low | 400mV | |
| Number of Supporting Devices | 8 | |
| Clock Frequency | 400kHz | |
| Operating Temperature | -40℃~+85℃ | |
| Output Logic Level - High | 4V | |
| Output Type | Push-Pull | |
| Current - Output High(IOH) | 10mA | |
| Number of I/O | 16 | |
| Interrupt Output | Interrupt Output | |
| Voltage - Supply | 1.65V~5.5V | |
| Features | Reset function、Cascade and address expansion、Built-in LED driver | |
| Current - Output Low(IOL) | 25mA | |
| Quiescent Supply Current | 1.5uA | |
| Interface | I2C、SMBus |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TCA9535RTWR. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

TCA9535RTWR Documents
TCA9535RTWR datasheets or manufacturer documentation.
Datasheet: TCA9535RTWR Datasheet (PDF)
TCA9535RTWR Schematic Symbol & PCB Footprint
The TCA9535RTWR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.