TI PCA9557DR
Manufacturer No:
PCA9557DR
Manufacturer:
TI
Package:
16-SOIC (0.154, 3.90mm Width)
Description:
IC XPNDR 400KHZ I2C SMBUS 16SOIC.I/O Expander 8 I2C, SMBus 400 kHz 16-SOIC
Quantity:
In Stock :6992
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
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Shipped from：HK Warehouse
Expected Shipping：Sat, Nov 7 - Sun, Nov 8, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PCA9557DR Information
TI PCA9557DR technical specifications, attributes, parameters and parts with similar specifications to TI PCA9557DR.
- Type
- Parameter
- Category
- Integrated Circuits (ICs)
- Manufacturer
- Texas Instruments
- Packaging
- Tape & Reel (TR), Cut Tape (CT)
- Part Status
- Active
- Manufacturer Lead Time
- 6 Weeks
- Clock Frequency
- 400 kHz
- Current - Output Source/Sink
- 10mA, 25mA
- DigiKey Programmable
- Not Verified
- Features
- POR
- Interface
- I2C, SMBus
- Type
- Parameter
- Interrupt Output
- No
- Mounting Type
- Surface Mount
- Number of I/O
- 8
- Operating Temperature
- -40°C ~ 85°C
- Output Type
- Open Drain, Push-Pull
- Package / Case
- 16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package
- 16-SOIC
- Voltage - Supply
- 2.3V ~ 5.5V
- ExportControlClassNumber
- EAR99
- HtsusCode
- 8542.39.0060
PCA9557DR FAQ
Can I request a quote for PCA9557DR?
PCA9557DR from TI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for PCA9557DR?
The final price for PCA9557DR depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for PCA9557DR?
PCA9557DR is a TI Interface ICs part. Key details include Packaging: Tape & Reel (TR), Cut Tape (CT) and Current - Output Source/Sink: 10mA, 25mA and ExportControlClassNumber: EAR99; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for PCA9557DR?
After you submit the RFQ for PCA9557DR, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for PCA9557DR?
Once stock for PCA9557DR is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to PCA9557DR?
Yes. If PCA9557DR is unavailable, end-of-life, or outside your schedule, we can review comparable TI Interface ICs parts and compatible replacement options.
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