PCF8574DWR
- Mfr.Part #
- PCF8574DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Length :
- 10.3mm
- Interface :
- I2C
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Output Type :
- Push-Pull
- Output Current :
- 25mA
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Current - Output Source/Sink :
- 1mA 25mA
- Packaging :
- Cut Tape (CT)
- Voltage - Supply :
- 2.5V~6V
- Lead Free :
- Lead Free
- Number of Pins :
- 16
- Operating Temperature :
- -40°C~85°C
- Supply Current-Max :
- 0.1mA
- Thickness :
- 2.35mm
- Number of Ports :
- 1
- Feature :
- POR
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 8
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Pin Count :
- 16
- Base Part Number :
- PCF8574
- Height :
- 2.65mm
- Mounting Type :
- Surface Mount
- Interrupt Output :
- yes
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 3/5V
- REACH SVHC :
- No SVHC
- Width :
- 7.5mm
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Clock Frequency :
- 100kHz
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Contact Plating :
- Gold
- Number of I/O :
- 8
- Number of Bits :
- 8
- Supply Voltage :
- 5V
- Number of Terminations :
- 16
- Terminal Pitch :
- 1.27mm
- Weight :
- 420.395078mg
- Datasheets
- PCF8574DWR

[I/O Expanders Texas Instruments PCF8574DWR] Overview
Discover enhanced I/O capabilities with the PCF8574DWR from Texas Instruments, a leading innovator in integrated circuits. This I2C I/O expander, designed to meet the demands of modern electronic systems, empowers your projects with seamless integration and expanded functionality.
Featuring 8-bit parallel input/output, this device facilitates efficient communication between microcontrollers and various peripheral devices. Its 16-pin SOIC package ensures compatibility with diverse circuit designs while offering robust performance and reliability.
With its intuitive I2C interface, the PCF8574DWR simplifies the expansion of GPIO pins, enabling versatile control and connectivity options for your applications. Whether you're building IoT devices, industrial automation solutions, or consumer electronics, this I/O expander optimizes efficiency and flexibility, making it an ideal choice for B2B customers seeking reliable component solutions.
[PCF8574DWR] Features
- 8-bit parallel input/output
- I2C interface for easy integration
- 16-pin SOIC package for compatibility
- Enhanced GPIO expansion capabilities
- High reliability and performance
- Designed for seamless microcontroller communication
[PCF8574DWR] Applications
- Industrial Automation: Implement remote monitoring and control systems by interfacing sensors and actuators with microcontrollers using the PCF8574DWR. Enhance efficiency and productivity in manufacturing processes.
- IoT Devices: Enable connectivity and expandability in IoT devices such as smart home appliances and environmental monitoring systems. The PCF8574DWR facilitates seamless integration of peripherals for enhanced functionality.
- Consumer Electronics: Enhance user experiences in consumer electronics products like digital displays and audio systems by adding extra input/output capabilities. Utilize the PCF8574DWR to support diverse functionality and connectivity options.
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.
















