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| Parameters | |
|---|---|
| Length | 8.65mm |
| Width | 3.9mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Package / Case | SSOP |
| Surface Mount | YES |
| Number of Pins | 24 |
| Weight | 129.500622mg |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 2 |
| 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 Ports |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.635mm |
| 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 |
| Height Seated (Max) | 1.75mm |
PCA9555DBQRG4 Overview
The board has been programmed with 16 I/Os.SSOP packaging contains the device.Case Tape & Reel (TR) is available.It has 24 terminations in total.In total, there are 24 pins on the part.Device 3V provides voltage.In order to run 260, the peak reflow temperature of this part is used.In total, there are 2 ports on the device.It is estimated that 16 bits make up all of the IC chip bits.There are 24 pins on the device.The chip conducts at 5.5V voltage.uPs/uCs/peripheral ICs of the PARALLEL IO PORT, GENERAL PURPOSE type.The Parallel IO Ports series includes this model.When the maximum operating temperature is reached, it is referred to as 85°C.There must be a minimum working temperature of -40°C for this device in order for it to function properly.There is a maximum frequency of 400kHz for this chip.If it runs at 400kHzHz, it can perform effectively.The 2 outputs are available for use.
PCA9555DBQRG4 Features
PCA9555DBQRG4 Applications
There are a lot of Texas Instruments PCA9555DBQRG4 I/O Expanders applications.
- Schmitt-trigger oscillators
- Wi-Fi devices
- Data acquisition systems
- Variable frequency filtering
- External clock
- IDEN, PHS, GSM Basestations
- Subwoofers
- Single-Ended to Differential Conversion/Ampli?cation
- Low-pass filters
- Antialiasing Filter
