PCA9538DB
Or copy the link below:
- Mfr.Part #
- PCA9538DB
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SSOP
- Stock
- 8,822
- In Stock ：
- 8,822
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Clock Frequency :
- 400kHz
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Current - Output Source/Sink :
- 10mA 25mA
- Length :
- 6.2mm
- Base Part Number :
- CA9538
- Number of Bits :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Interrupt Output :
- yes
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Number of Pins :
- 16
- RoHS Status :
- ROHS3 Compliant
- Number of I/O :
- 8
- Pbfree Code :
- yes
- Height :
- 2mm
- Packaging :
- Tape and Reel (TR)
- Operating Supply Voltage :
- 5.5V
- Thickness :
- 1.95mm
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 2.3V~5.5V
- Number of Ports :
- 1
- Factory Lead Time :
- 6 Weeks
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Feature :
- POR
- Output Type :
- Push-Pull
- Number of Terminations :
- 16
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Supply Current-Max :
- 0.175mA
- Width :
- 5.3mm
- Supply Voltage :
- 2.5V
- Interface :
- I2C, SMBus
- Terminal Pitch :
- 0.65mm
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 16
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Power Supplies :
- 2.5/5V
- Terminal Form :
- Gull wing
- Weight :
- 128.593437mg
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Datasheets
- PCA9538DB
I/O Expanders Texas Instruments PCA9538DB Overview
The Texas Instruments PCA9538DB I/O Expander enhances microcontroller systems by expanding the number of I/O ports available for use. This crucial component is housed in a compact 16SSOP package and operates via the I2C interface, ensuring compatibility with a variety of microcontrollers and processors. Its low power consumption and wide operating voltage range make it ideal for a broad spectrum of applications, ranging from consumer electronics to industrial automation. As an I/O Expander Texas Instruments PCA9538DB, it provides a reliable solution for systems requiring additional input/output capabilities without the need for significant hardware modifications, thereby facilitating easier and more cost-effective design scalability.
PCA9538DB Features
The PCA9538DB boasts several features that make it an indispensable tool in digital communication and system design. Key features include an 8-bit I/O port expander, programmable polarity inversion, and an interrupt output feature for input port change detection. The device also supports up to 400 kHz clock frequency on the I2C bus, and it is equipped with power-saving modes to enhance battery-driven device performance.
PCA9538DB Applications
- Smart Home Devices: Utilizes in systems for controlling lighting, heating, or security devices where additional I/Os are necessary for enhanced functionality.
- Industrial Automation: Employs in PLC systems to extend input and output capabilities for managing sensors, actuaries, and other industrial components.
- Consumer Electronics: Used in media devices, gaming consoles, and home entertainment systems to manage user inputs and machine interfaces more efficiently.
- Mobile and Portable Devices: Helps in the design of compact, feature-rich handheld devices by minimizing space requirements for I/O components.
- Server Management: Applied in server farms for system management interfaces that require numerous I/O extensions to handle various control and monitoring tasks.
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
-
-
