PCA9554DW
Or copy the link below:
- Mfr.Part #
- PCA9554DW
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 2,001
- In Stock ：
- 2,001
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Operating Supply Voltage :
- 5.5V
- JESD-609 Code :
- e4
- Supply Voltage :
- 3V
- Base Part Number :
- CA9554
- Voltage - Supply :
- 2.3V~5.5V
- Height :
- 2.65mm
- Weight :
- 420.395078mg
- Pin Count :
- 16
- Number of I/O :
- 8
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Feature :
- POR
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 1.27mm
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~85°C
- Interface :
- I2C, SMBus
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 10.3mm
- Output Type :
- Push-Pull
- Width :
- 7.5mm
- Thickness :
- 2.35mm
- Number of Terminations :
- 16
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Clock Frequency :
- 400kHz
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Interrupt Output :
- yes
- Factory Lead Time :
- 6 Weeks
- Supply Current-Max :
- 0.175mA
- Number of Ports :
- 1
- Number of Pins :
- 16
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Output Source/Sink :
- 10mA 25mA
- Number of Bits :
- 8
- Power Supplies :
- 2.5/5V
- Datasheets
- PCA9554DW
I/O Expanders Texas Instruments PCA9554DW Overview
The I/O Expanders Texas Instruments PCA9554DW is a highly versatile and reliable component designed for seamless integration into a variety of digital communication environments. Engineered by Texas Instruments, this integrated circuit specializes in expanding I/O capabilities using the I2C bus interface. It offers an effective solution for systems that require additional input/output ports without the need for increasing the number of microcontrollers or processors. This device is encapsulated in a 16-SOIC package, ensuring compactness and ease of embedding in space-constrained applications. Its robust design and Texas Instruments' cutting-edge technology make the PCA9554DW an ideal choice for developers looking to enhance system functionality with minimal hardware adjustments.
PCA9554DW Features
The PCA9554DW I/O expander includes features that are crucial for a wide range of applications, such as 8-bit I/O port expansion, low standby current, and an interrupt output. Additionally, its compatibility with most microcontrollers via the I2C bus enhances its versatility in various electronic configurations. The device also supports multiple device addressing, allowing the connection of up to eight devices on the same bus without address conflicts.
PCA9554DW Applications
- Home Automation Systems: Integrates seamlessly to add more inputs and outputs for managing lighting, security, and other automated services.
- Industrial Control: Used in control panels where additional I/Os are necessary for handling sensors, switches, and actuaries with minimal processor load.
- Server Management: Expands I/O ports on server motherboards for enhanced control and monitoring capabilities.
- Portable Devices: Provides additional I/O options in compact devices without significantly increasing power consumption or form factor.
- Consumer Electronics: Used in devices like smart TVs and gaming consoles to manage multiple inputs and outputs efficiently.
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
-
-
