PCF8574DWR
IC I/O EXPANDER I2C 8B 16SOIC
Interface I O Expanders
16-SOIC (0.295", 7.50mm Width)
Active
$1.95 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | PCF8574DWR |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 6V |
| Supplier Device Package | 16-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PCF8574DWR by Texas Instruments is a commonly used electronic component in the Interface I O Expanders category. Available in 16-SOIC (0.295", 7.50mm Width) package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for PCF8574DWR
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →PCF8574DW
IC I/O EXPANDER I2C 8B 16SOIC
PCF8574AT/3,518
IC I/O EXPANDER I2C 8B 16SOIC
PCA9554AD,112
IC I/O EXPANDER I2C 8B 16SOIC
PCA9554ADWR
IC I/O EXPANDER I2C 8B 16SOIC
PCF8574T/3,512
IC I/O EXPANDER I2C 8B 16SOIC
TCA9534ADWR
IC I/O EXPANDER I2C 8B 16SOIC
All Technical Specifications
| Features | POR |
| Interface | I²C |
| Output Type | Push-Pull |
| Number of I/O | 8 |
| Clock Frequency | 100 kHz |
| Interrupt Output | Yes |
| Voltage - Supply | 2.5V ~ 6V |
| Current - Output Source/Sink | 1mA, 25mA |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.