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| Part Number: | PCA9557D |
|---|---|
| Manufacturer/Brand: | Texas Instruments |
| Part of Description: | IC XPNDR 400KHZ I2C SMBUS 16SOIC |
| Datasheets: |
|
| RoHs Status: | ROHS3 Compliant |
| Payment: | PayPal / Credit Card / T/T |
| Shipment Way: | DHL / Fedex / TNT / UPS / EMS |
| Share: |
Ship From: Hong Kong
| Quantity | Unit Price |
|---|---|
| 1+ | $1.8021 |
| 10+ | $1.6172 |
| 25+ | $1.5255 |
| 100+ | $1.2999 |
| 250+ | $1.2206 |
| 500+ | $1.068 |
| 1000+ | $0.8849 |
| 2500+ | $0.8636 |
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| Product Attribute | Attribute Value |
|---|---|
| Voltage - Supply | 2.3V ~ 5.5V |
| Supplier Device Package | 16-SOIC |
| Series | - |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Package | Tube |
| Output Type | Open Drain, Push-Pull |
| Operating Temperature | -40°C ~ 85°C |
| Number of I/O | 8 |
| Product Attribute | Attribute Value |
|---|---|
| Mounting Type | Surface Mount |
| Interrupt Output | No |
| Interface | I²C, SMBus |
| Features | POR |
| Current - Output Source/Sink | 10mA, 25mA |
| Clock Frequency | 400 kHz |
| Base Product Number | PCA9557 |




PCA9557D
Texas Instruments
Y-IC is a quality distributor of Texas Instruments and will provide customers with the best products and services.
The PCA9557D is an 8-bit I2C and SMBus remote I/O expander with an open-drain or push-pull output configuration. It features a power-on-reset (POR) function and is suitable for a wide range of applications.
8-bit I2C and SMBus remote I/O expander
Open-drain or push-pull output configuration
Power-on-reset (POR) function
Wide supply voltage range of 2.3V to 5.5V
Operating temperature range of -40°C to 85°C
Surface mount package (16-SOIC)
Flexible output configuration (open-drain or push-pull)
Wide supply voltage and temperature range for versatile applications
POR function for reliable system startup
Small surface mount package for compact design
Tube packaging
16-SOIC package (0.154", 3.90mm width)
No specific information on pin configuration, thermal characteristics, or electrical properties
The PCA9557D is an obsolete product. Customers are advised to contact our sales team via the website for information on equivalent or alternative models.
Remote I/O expansion
General-purpose input/output control
Automotive and industrial applications
The most authoritative datasheet for the PCA9557D is available on our website. Customers are recommended to download it from the current product page.
Customers are recommended to obtain quotes on our website. Get a Quote or Learn More about the PCA9557D and other Texas Instruments products. Limited Time Offer - Contact us now!
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PCA9557DTexas Instruments |
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