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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-PCA9557PW
- Package: 16-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 6149
- 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: 2 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 | Tube |
| JESD-609 Code | e4 |
| Feature | POR |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Termination | SMD/SMT |
| 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 |
| 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 |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCA9557PW Overview
8 I/Os are used in its programming.A 16-TSSOP (0.173, 4.40mm Width)-shaped packaging surrounds the device.The case comes in the Tube style.During 2.3V~5.5V, the vote is supplied.The mounting type it recommends is Surface Mount.Working temperature range -40°C~85°C is required for the device.For the performance of the output frequency, it works at 400kHz.Overall, it terminates in 16.There are a total of 16 pins on the part.At 2.5V, the device provides voltage.To run 260, we utilize this part's peak reflow temperature.A total of five 1 ports are available on the device.The CA9557 family of parts can be used to identify related parts.This device can also be used to establish POR.8 is the total number of bits on an IC chip.It can deliver the power at 2.5/5V.The device has 16 pins.
PCA9557PW Features
PCA9557PW Applications
There are a lot of Texas Instruments PCA9557PW I/O Expanders applications.
- Differential A/D Converter Driver
- Video Game Console
- State-variable 2nd-order active filters
- PMP/MP3 Players
- DAC Smoothing Filter
- Software-controlled signal processors
- Data acquisition systems
- Cellular phone
- All-pass filtering
- External clock
