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16 Termination 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-TSSOP (0.173, 4.40mm Width)
- Manufacturer: Texas Instruments
- NO: 815-PCA9557PWT
- Package: 16-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 1583
- Description: 16 Termination 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-TSSOP (0.173, 4.40mm Width) (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Weight | 61.887009mg |
| 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) | 1 (Unlimited) |
| 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 | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Base Part Number | CA9557 |
| Pin Count | 16 |
| 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 | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCA9557PWT Overview
8 I/Os are used to program this device.There is a 16-TSSOP (0.173, 4.40mm Width) that comes with the device, which is enclosed in the packaging.The case comes in the form of a Tape & Reel (TR).In this case, the vote is supplied within the range of 2.3V~5.5V.It is recommended that you mount it in a Surface Mount-position.The device works when the the operating temperature ranging -40°C~85°C.For the performance, the output frequency of the device works at 400kHz.Its terminations, as a whole, are in the 16 direction.The total pins on the part is 16.At 2.5V, the device provides voltage.To run 260, we use the peak reflow temperature of this part.In total, there are 1 ports on the device.Depending on which family of CA9557 part you are looking for, you can find related parts.POR can also be founded using this device when it is used in conjunction with the POR device.There are a total of 8 bits on each IC chip.Power can be delivered at 2.5/5V.The device is equipped with 16 pins.The chip conducts when the voltage supplied to it is 6V.
PCA9557PWT Features
PCA9557PWT Applications
There are a lot of Texas Instruments PCA9557PWT I/O Expanders applications.
- Biomedical instrumentation
- Multiple-feedback active high-pass filters
- Camcorder
- Communication system
- Camera Serial Interface (CSI)
- Low-voltage, high CMRR applications
- Low Voltage, Low Noise, Differential Signal Processing
- Feedback of phase
- PMP/MP3 Players
- Bessel filter
