PCA9554PWG4
Or copy the link below:
- Mfr.Part #
- PCA9554PWG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TSSOP
- Stock
- 34,732
- In Stock ：
- 34,732
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Supply Current-Max :
- 0.175mA
- Operating Supply Voltage :
- 5.5V
- Length :
- 5mm
- Lead Free :
- Lead Free
- Output Type :
- Push-Pull
- Operating Temperature :
- -40°C~85°C
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- Current - Output Source/Sink :
- 10mA 25mA
- Clock Frequency :
- 400kHz
- Voltage - Supply :
- 2.3V~5.5V
- Number of I/O :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- Width :
- 4.4mm
- Supply Voltage :
- 3V
- Number of Pins :
- 16
- Output Current :
- 25mA
- Number of Terminations :
- 16
- Interrupt Output :
- yes
- Number of Bits :
- 8
- Weight :
- 61.887009mg
- Mounting Type :
- Surface Mount
- Power Supplies :
- 2.5/5V
- Height :
- 1.2mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Surface Mount :
- yes
- Interface :
- I2C, SMBus
- Thickness :
- 1mm
- Number of Ports :
- 1
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- NRND (Last Updated: 1 week ago)
- Terminal Position :
- Dual
- Feature :
- POR
- Base Part Number :
- CA9554
- JESD-609 Code :
- e4
- Datasheets
- PCA9554PWG4
I/O Expanders Texas Instruments PCA9554PWG4 Overview
The I/O Expanders Texas Instruments PCA9554PWG4 is a highly efficient and versatile 8-bit I/O expander, designed to effectively manage the interface challenges in microcontroller-based systems without sufficient I/O ports. Utilizing the I2C bus interface, this IC allows for significant expansion of I/O capabilities while minimizing the pin requirements on the main processor. Its compact 16-TSSOP package is engineered for streamlined integration into a variety of electronic assemblies, making it ideal for space-constrained applications. The PCA9554PWG4 stands out for its robustness and adaptability, making it a preferred choice for developers looking to enhance their system’s I/O handling capacity.
PCA9554PWG4 Features
This product boasts several key features that enhance its utility and efficiency in expanding I/O capabilities. These include low standby current, which is crucial for power-sensitive applications, and an interrupt output feature that ensures timely response to input changes. Additionally, the PCA9554PWG4 supports both standard (100 kHz) and fast (400 kHz) I2C modes, allowing for flexible integration into different system architectures. Its ability to operate across a wide voltage range from 2.3V to 5.5V also adds to its versatility, accommodating various logic levels and power supplies.
PCA9554PWG4 Applications
- Smart Home Devices: The PCA9554PWG4 can be used to expand input/output options for home automation systems, allowing for the integration of additional sensors and actuators without overloading the central controller.
- Industrial Control Systems: In industrial environments, this IC helps to manage multiple input and output signals, which is essential for monitoring and controlling machinery with precision and reliability.
- Mobile Devices: It assists in extending the I/O capabilities of compact devices where space and power efficiency are critical, improving functionality without significant power draw.
- Server Management: By facilitating the addition of more I/O ports, the PCA9554PWG4 is ideal for server applications where extensive monitoring and control of hardware is necessary.
- Wearable Technology: This expander is also suitable for wearables, contributing to miniaturization efforts by reducing the need for numerous discrete components.
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
-
-
