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| Parameters | |
|---|---|
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Subcategory | Parallel IO Ports |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| 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 | 7.8mm |
| Width | 4.4mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Package / Case | TSSOP |
| Surface Mount | YES |
| Number of Pins | 24 |
| Weight | 89.499445mg |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
PCA9555PWG4 Overview
The board has been programmed with 16 I/Os.The device is enclosed in the packaging with the TSSOP.In terms of termination, it is characterized by 24 termination as a whole.It is estimated that the part has 24 pins in total.3V provides voltage to the device.It is necessary to run 260 at the peak reflow temperature on this part.There are a total of 2 ports on the device.16 is the total number of bits on an IC chip.In addition to the 24 pins, the device has other pins as well.Chips conduct when the supplied voltage is 5.5V.uPs/uCs/peripheral ICs of the PARALLEL IO PORT, GENERAL PURPOSE type.This is a model from the Parallel IO Ports series.Maximum operating temperature reaches 85°C.-40°C must be the minimum working temperature for this device.Its maximum frequency is 400kHz.It can perform effectively when running at a frequency of 400kHz.Outputs are available for 2.
PCA9555PWG4 Features
PCA9555PWG4 Applications
There are a lot of Texas Instruments PCA9555PWG4 I/O Expanders applications.
- Modems
- PMP/MP3 Players
- Servo-loops
- Portable Media Players (PMP)
- Bessel filter
- DC-offset adjustment
- UMTS
- MPI M-PHY and D-PHY
- Active CMOS LPF
- Weigh Scales
