Part A
TCA9539PWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 3987 個数
- Series
- インターフェース - I-Oエクスパンダ
Parts at a glance
Part B
TCA9535PWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1845 個数
- Package
- TSSOP-24
- Series
- インターフェース - I-Oエクスパンダ
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | TCA9539PWR | TCA9535PWR |
|---|---|---|
| Part Status | Active | Active |
| Base Product Number | TCA9539 | - |
| Digi Key Programmable | Not Verified | - |
| Number of I/O | 16 | 16 |
| Interface | I2C, SMBus | I²C, SMBus |
| Interrupt Output | Yes | Yes |
| Features | POR | POR |
| Output Type | Push-Pull | Push-Pull |
| Current - Output Source / Sink | 10mA, 25mA | 10mA, 25mA |
| Clock Frequency | 400 kHz | 400 kHz |
| Voltage - Supply | 1.65V ~ 5.5V | 1.65V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Cut Tape (CT), Tape & Reel (TR) | - |