PCA9554DWR
Or copy the link below:
- Mfr.Part #
- PCA9554DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 8,368
- In Stock ：
- 8,368
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Current - Output Source/Sink :
- 10mA 25mA
- Packaging :
- Tape and Reel (TR)
- Number of Bits :
- 8
- Terminal Form :
- Gull wing
- Base Part Number :
- CA9554
- Number of Ports :
- 1
- Supply Current-Max :
- 0.175mA
- Operating Temperature :
- -40°C~85°C
- Thickness :
- 2.35mm
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 400kHz
- Terminal Pitch :
- 1.27mm
- Feature :
- POR
- Weight :
- 420.395078mg
- Number of Terminations :
- 16
- Interrupt Output :
- yes
- Length :
- 10.3mm
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 2.3V~5.5V
- Height :
- 2.65mm
- Pin Count :
- 16
- Number of I/O :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Power Supplies :
- 2.5/5V
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Output Type :
- Push-Pull
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 16
- Supply Voltage :
- 3V
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Interface :
- I2C, SMBus
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- JESD-609 Code :
- e4
- Operating Supply Voltage :
- 5.5V
- Width :
- 7.5mm
- Datasheets
- PCA9554DWR
I/O Expanders Texas Instruments PCA9554DWR Overview
The I/O Expanders Texas Instruments PCA9554DWR is an integral component designed to enhance the functionality and performance of microcontroller systems with limited GPIO capabilities. Manufactured by Texas Instruments, this IC provides an 8-bit I/O expander with an I2C bus interface, allowing for seamless integration and expansion in complex embedded systems. Packaged in a compact 16-SOIC format, it offers a flexible solution for broadening the input/output possibilities in electronic devices, ensuring both scalability and efficiency in hardware design.
PCA9554DWR Features
This I/O expander features an I2C interface that supports standard (100kHz), fast (400kHz), and high-speed (3.4MHz) modes, providing versatile communication options. With 8 I/O ports that can be configured individually as either inputs or outputs, it enhances control and flexibility. Each port can be accessed through a straightforward serial interface connected to any typical microcontroller. The PCA9554DWR also includes polarity inversion and an interrupt output for input port change detection, further extending its utility in complex applications.
PCA9554DWR Applications
- Industrial Automation: Utilized to expand input/output ports on PLCs, enabling more sensors and actuators to be managed within industrial control systems.
- Home Automation Systems: Integrates seamlessly with home automation hubs to manage various devices such as lighting systems, heating, and air conditioning units.
- Consumer Electronics: Used in devices like smart TVs and gaming consoles to handle multiple user inputs and peripheral devices efficiently.
- Server Management: Employs in server farms to enhance monitoring capabilities and control over system parameters, ensuring improved system management and reliability.
- Mobile Devices: Facilitates additional functionality in compact mobile devices by providing expanded I/O options without the need for larger processors.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
