PCA9557DGVR OverviewIt is programmed with 8 I/Os.The device is enclosed in the packaging with the 16-TFSOP (0.173, 4.40mm Width).It is available in Tape & Reel (TR) case.It is supplied votage within 2.3V~5.5V.Its recommended mounting type is Surface Mount.The device works when the the operating temperature ranging -40°C~85°C.Its output frequency work at 400kHz for the performance.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.You can look for related parts based on the CA9557 family.When using this device, POR can also be founded. 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.
PCA9557DGVR FeaturesPCA9557DGVR ApplicationsThere are a lot of Texas Instruments
PCA9557DGVR 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
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Factory Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 16-TFSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Weight | 41.900595mg |
| 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) |
| Voltage - Supply | 2.3V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.4mm |
| 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 | 3.6mm |
| Width | 4.4mm |
| Thickness | 1.05mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCA9557DGVR Datasheet
+8613715157867