PCA9554ADBR
Or copy the link below:
- Mfr.Part #
- PCA9554ADBR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SSOP
- Stock
- 14,987
- In Stock ：
- 14,987
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- JESD-609 Code :
- e4
- Thickness :
- 1.95mm
- Number of Pins :
- 16
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Current-Max :
- 0.175mA
- Width :
- 5.3mm
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Output Source/Sink :
- 10mA 25mA
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Length :
- 6.2mm
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 5.5V
- Feature :
- POR
- Output Type :
- Push-Pull
- Voltage - Supply :
- 2.3V~5.5V
- Power Supplies :
- 2.5/5V
- Interface :
- I2C, SMBus
- Weight :
- 128.593437mg
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- CA9554
- Pin Count :
- 16
- Height :
- 2mm
- Terminal Form :
- Gull wing
- Number of Ports :
- 1
- Number of I/O :
- 8
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Number of Bits :
- 8
- Clock Frequency :
- 400kHz
- Number of Terminations :
- 16
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- Interrupt Output :
- yes
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Datasheets
- PCA9554ADBR
I/O Expanders Texas Instruments PCA9554ADBR Overview
The I/O Expanders Texas Instruments PCA9554ADBR is a highly versatile and efficient IC I/O expander, crafted to enhance the functionality of microcontroller systems utilizing the I2C bus. Integrating this component into your system allows for a significant expansion in input/output capability without needing additional microcontroller pins. Its compact 16SSOP package is engineered for streamlined integration into space-constrained applications, making it an ideal solution for a broad range of industrial and commercial products. The PCA9554ADBR by Texas Instruments supports a wide voltage range and includes built-in features like interrupt outputs, which are pivotal for real-time responsiveness in complex electronics systems.
PCA9554ADBR Features
This IC offers an 8-bit I/O port expander capability, which can be controlled through a simple I2C interface, facilitating the management of multiple peripherals with minimal pin usage. Each I/O can be independently configured as either an input or an output, providing a flexible solution for various application needs. Additional features include polarity inversion registers for adapting to different logic levels and an interrupt output feature for immediate notification of input changes, thus enhancing the device's efficiency in data monitoring tasks.
PCA9554ADBR Applications
- Smart Home Systems: Utilized in controlling lighting, security devices, and other home automation peripherals, simplifying connectivity and reducing hardware complexity.
- Industrial Control: Employed in industrial environments for sensor data collection and control signal output, enhancing system scalability and functional density.
- Server Management: Used in server farms for managing status indicators, power sequencing, and other control interfaces, improving the management efficiency and reliability.
- Portable Electronics: Integrated into portable devices to expand their I/O capabilities without compromising on space, crucial for compact, feature-rich designs.
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
-
-
