Products
Manufacturer
RFQ
NEWS
ContactPCA9554DW
16 Termination 1.27mm 2.5/5V I/O Expander CA9554 16 Pin 3V 16-SOIC (0.295, 7.50mm Width)
- Manufacturer: Texas Instruments
- NO: 815-PCA9554DW
- Package: 16-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 4212
- Description: 16 Termination 1.27mm 2.5/5V I/O Expander CA9554 16 Pin 3V 16-SOIC (0.295, 7.50mm Width) (Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Weight | 420.395078mg |
| 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 |
| 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 | 3V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | CA9554 |
| Pin Count | 16 |
| Qualification Status | Not Qualified |
| Output Type | 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 | 0.175mA |
| Interrupt Output | Yes |
| Current - Output Source/Sink | 10mA 25mA |
| Height | 2.65mm |
| Length | 10.3mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
PCA9554DW Overview
With 8 I/Os, it can be programmed.In the packaging with the 16-SOIC (0.295, 7.50mm Width), there is a device enclosed in the package.There is a Tube case available for this product.The vote is delivered within 2.3V~5.5V.The mounting type recommended for it is Surface Mount.The device works when the the operating temperature ranging -40°C~85°C.In order to achieve its performance, its output frequency must work at 400kHz.In terms of termination, it is characterized by 16 termination as a whole.The total pins on the part is 16.At 3V, the device is providing voltage to the user.In order to run 260, the peak reflow temperature of this part is used.The device has a total of 1 ports.Depending on which family of CA9554 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.It is estimated that 8 bits make up all of the IC chip bits.At 2.5/5V, it is capable of delivering power.This device is equipped with 16 pins.
PCA9554DW Features
PCA9554DW Applications
There are a lot of Texas Instruments PCA9554DW I/O Expanders applications.
- Schmitt-trigger oscillators
- Antialiasing Filter
- Active CMOS LPF
- IDEN
- Audio/Sonar/Avionics frequency filtering
- Portable Instrumentation
- Transimpedence Applications
- Matched, Dual, Differential Gain or Filter Stage
- Tone control and other equalization
- Mobile Handsets
