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| Parameters | |
|---|---|
| Package / Case | SOIC |
| Surface Mount | YES |
| Number of Pins | 24 |
| Weight | 624.398247mg |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Subcategory | Parallel IO Port |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Frequency | 400kHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 24 |
| Number of Outputs | 2 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5.5V |
| Temperature Grade | INDUSTRIAL |
| Number of I/O | 16 |
| Number of Ports | 2 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
| Number of Bits | 16 |
| Frequency (Max) | 400kHz |
| Length | 15.4mm |
| Width | 7.5mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
PCA9539DWG4 Overview
16 I/Os are used to program this device.The device is packaged with the SOIC.As a whole, it has terminations on the 24 axis.In total, there are 24 pins on the part.There is voltage at 3V provided by the device.It is used to run 260 using this part's peak reflow temperature.There are a total of 2 ports available on the device.The total number of IC chip bits is 16.The device has 24 pins.When the supplied voltage is 5.5V, the chip conducts.In general, it belongs to the category PARALLEL IO PORT, GENERAL PURPOSE uPs, uCs and peripheral ICs.This is a model from the Parallel IO Port series.The maximal operating temperature reaches 85°C.-40°C must be the minimum working temperature for this device.In terms of frequency, this chip has a maximum frequency of 400kHz.With a frequency of 400kHz, it is able to perform effectively.In addition to 2 outputs, there are also X outputs available.
PCA9539DWG4 Features
PCA9539DWG4 Applications
There are a lot of Texas Instruments PCA9539DWG4 I/O Expanders applications.
- Speakers
- Tone detection
- Mobile Handsets
- Mobil Internet Devices (MID)
- State-variable 2nd-order active filters
- ECG monitor system apps
- TTL-Clock driving
- Matched, Dual, Differential Gain or Filter Stage
- Differential A/D Converter Driver
- Low-voltage, high CMRR applications
