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24 Termination 0.5mm 1.8/5V I/O Expander CA9539 24 Pin 1.8V 24-WFQFN Exposed Pad
- Manufacturer: Texas Instruments
- NO: 815-TCA9539RTWR
- Package: 24-WFQFN Exposed Pad
- Datasheet:
- Stock: 4856
- Description: 24 Termination 0.5mm 1.8/5V I/O Expander CA9539 24 Pin 1.8V 24-WFQFN Exposed Pad (Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 24 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Feature | POR |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| HTS Code | 8542.39.00.01 |
| Technology | CMOS |
| Voltage - Supply | 1.65V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | CA9539 |
| Pin Count | 24 |
| Qualification Status | Not Qualified |
| Output Type | Push-Pull |
| Operating Supply Voltage | 5.5V |
| Power Supplies | 1.8/5V |
| Interface | I2C, SMBus |
| Number of I/O | 16 |
| Number of Ports | 2 |
| Number of Bits | 16 |
| Clock Frequency | 400kHz |
| Supply Current-Max | 0.04mA |
| Interrupt Output | Yes |
| Current - Output Source/Sink | 10mA 25mA |
| Height | 800μm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 750μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TCA9539RTWR Overview
It features 16 I/Os.Packaging includes the device and the 24-WFQFN Exposed Pad.The case comes in the Tape & Reel (TR) style.In 1.65V~5.5V, it is provided as a votage.Surface Mount mounting is the type of mounting that is recommended for it.A device works when its operating temperature ranges from -40°C~85°C to -40°C~85°C.In order to achieve its performance, its output frequency must work at 400kHz.Its terminations, as a whole, are in the 24 direction.It is estimated that the part has 24 pins in total.The device provides voltage at 1.8V.To run 260, the peak reflow temperature is taken into account.2 ports are available on the device.It is possible to find related parts by using the CA9539 family as a guide.POR can also be established with this device.The total number of IC chips is 16.1.8/5V is a power delivery point.The device is equipped with 24 pins.The chip conducts when the voltage supplied is 5.5V.
TCA9539RTWR Features
TCA9539RTWR Applications
There are a lot of Texas Instruments TCA9539RTWR I/O Expanders applications.
- Biomedical instrumentation
- Variable frequency filtering
- Particulate Matter sensors
- DAC Smoothing Filter
- Set Top Boxes
- Biquad filters
- State-variable 2nd-order active filters
- Legendre–Papoulis filter
- TD-SCDMA
- Digital Voltmeters
