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| Parameters | |
|---|---|
| Package / Case | TSSOP |
| Surface Mount | YES |
| Number of Pins | 16 |
| Weight | 61.887009mg |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 16 |
| 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 | 2.5V |
| Terminal Pitch | 0.65mm |
| Frequency | 400kHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 6V |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 2.5/5V |
| Temperature Grade | INDUSTRIAL |
| Number of I/O | 8 |
| Number of Ports | 1 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
| Number of Bits | 8 |
| Supply Current-Max | 0.025mA |
| Frequency (Max) | 400kHz |
| Height Seated (Max) | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
PCA9557PWRG4 Overview
As far as the I/Os are concerned, it is programmed with 8.TSSOP packaging contains the device.There is a Tape & Reel (TR) case available for this product.As a whole, it consists of 16 terminations.A total of 16 pins are present on this part.At 2.5V, the device provides voltage.In order to run 260, the peak reflow temperature of this part is used.There are a total of 1 ports on the device.A chip with 8 bits has a total of 8 bits.At 2.5/5V, the power can be delivered.A 16-pin is present on the device.Whenever the chip is supplied with a voltage of 6V, it conducts.In general, it belongs to the category PARALLEL IO PORT, GENERAL PURPOSE uPs, uCs and peripheral ICs.There are several models in the Parallel IO Ports series.A maximum operating temperature of 85°C is reached.It is required that this device's minimum working temperature is -40°C.In terms of frequency, this chip has a maximum frequency of 400kHz.When run at a frequency of 400kHz, it performs well.
PCA9557PWRG4 Features
PCA9557PWRG4 Applications
There are a lot of Texas Instruments PCA9557PWRG4 I/O Expanders applications.
- Audio signal shaping
- Sound enhancement
- Biquad filters
- Antialiasing/Reconstruction Filter
- Signal enhancement
- Multi-function filters
- Anti-Alias filtering
- Digital-generated analog (D-A) signals
- Automotive audio system
- CDMA2000
