Texas Instruments · Other integrated circuits
TCA9539RTWR
IC XPNDR 400KHZ I2C SMBUS 24WQFN
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TCA9539RTWR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | Texas Instruments |
|---|---|
| Ordering code | TCA9539RTWR |
| Family | Other integrated circuits |
| Package | 24-WFQFN Exposed Pad |
| Product Status | Active |
| DigiKey Programmable | Not Verified |
| Number of I/O | 16 |
| Interface | I²C, SMBus |
| Interrupt Output | Yes |
| Features | POR |
| Output Type | Push-Pull |
| Current - Output Source/Sink | 10mA, 25mA |
| Clock Frequency | 400 kHz |
| Voltage - Supply | 1.65V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) |
Documents and evidence
TCA9539RTWR ↗Catalog sources
www.ic-components.com · TCA9539RTWR ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
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