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ContactPCA9557RGYR
16 Termination 0.5mm 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-VFQFN Exposed Pad
- Manufacturer: Texas Instruments
- NO: 815-PCA9557RGYR
- Package: 16-VFQFN Exposed Pad
- Datasheet:
- Stock: 4198
- Description: 16 Termination 0.5mm 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-VFQFN Exposed Pad (Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Number of Pins | 16 |
| Weight | 37.194574mg |
| 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) | 2 (1 Year) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Technology | CMOS |
| Voltage - Supply | 2.3V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | CA9557 |
| Pin Count | 16 |
| Output Voltage | 6V |
| Output Type | Open Drain, Push-Pull |
| Operating Supply Voltage | 6V |
| Power Supplies | 2.5/5V |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Number of Ports | 1 |
| Number of Bits | 8 |
| Clock Frequency | 400kHz |
| Supply Current-Max | 0.025mA |
| Interrupt Output | No |
| Current - Output Source/Sink | 10mA 25mA |
| Height | 1mm |
| Length | 4mm |
| Width | 3.5mm |
| Thickness | 900μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCA9557RGYR Overview
It has 8 I/Os programmed.16-VFQFN Exposed Pad packaging contains the device.It is available in Tape & Reel (TR) case.During 2.3V~5.5V, the vote is supplied.Surface Mount mounting is the type of mounting that is recommended for it.In order for the device to operate, the operating temperature range -40°C~85°C must be met.For performance, the output frequency is set at 400kHz.As a whole, it has terminations on the 16 axis.In total, there are 16 pins on the part.At 2.5V, there is voltage provided by the device.In order to run 260, the peak reflow temperature of this part is used.There are a total of four 1 ports on the device.If you look at the CA9557 family of parts, you can find related parts.In addition to finding POR with this device, it is also possible to find Y.There are a total of 8 bits on each IC chip.It has the ability to deliver power at 2.5/5V.In addition to the 16 pins, the device has other pins as well.Surface Mount allows mounting of the part.When the supplied voltage is 6V, the chip conducts.
PCA9557RGYR Features
PCA9557RGYR Applications
There are a lot of Texas Instruments PCA9557RGYR I/O Expanders applications.
- DAC Smoothing Filter
- ECG monitor system apps
- Display Serial Interface (DSI)
- Single-Ended to Differential Conversion/Ampli?cation
- Portable Instrumentation
- Bessel filter
- High Speed ADC Antialiasing and DAC Smoothing in Wireless Infrastructure or Networking Applications
- Modems
- Low Voltage, Low Noise, Differential Signal Processing
- Dual Differential ADC Driver and Filter
