PCA9557PWRG4 OverviewIt is programmed with 8 I/Os.The device is enclosed in the packaging with the TSSOP.It is available in Tape & Reel (TR) case.It has 16 terminations in total.The total pins on the part is 16.The device provides voltage at 2.5V.This part's peak reflow temperature is utilized to run 260.The device has a total of 1 ports.The total number of IC chip bits is 8.It can deliver the power at 2.5/5V.The device has 16 pins.When the supplied voltage is 6V, the chip conducts.It belongs to the PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs Type.The maximal operating temperature reaches 85°C.This device's minimum working temperature must not be less than -40°C.The max frequency of this chip is 400kHz. It can perform effectively when running at a frequency of 400kHz.
PCA9557PWRG4 FeaturesPCA9557PWRG4 ApplicationsThere are a lot of Texas Instruments
PCA9557PWRG4 I/O Expanders applications.
Differential A/D Converter Driver
Antialiasing/Reconstruction Filter
Single-Ended to Differential Conversion/Amplification
Low Voltage, Low Noise, Differential Signal Processing
Common Mode Voltage Translation
Portable Instrumentation
Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
IDEN, PHS, GSM Basestations
Repeaters, Radio Links, and Modems
Wireless Telemetry
| 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 (Unlimited) |
| 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 |
| 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 |
| Length | 5mm |
| Height Seated (Max) | 1.2mm |
| Width | 4.4mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
PCA9557PWRG4 Datasheet
+8613715157867