PCA9557RGYR
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- Mfr.Part #
- PCA9557RGYR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16QFN
- Stock
- 657
- In Stock ：
- 657
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Number of Ports :
- 1
- Number of Pins :
- 16
- Pbfree Code :
- yes
- Interface :
- I2C, SMBus
- Output Voltage :
- 6V
- ECCN Code :
- EAR99
- Package / Case :
- 16-VFQFN Exposed Pad
- Operating Temperature :
- -40°C~85°C
- Lead Free :
- Lead Free
- Current - Output Source/Sink :
- 10mA 25mA
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 2.5V
- Weight :
- 37.194574mg
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Clock Frequency :
- 400kHz
- Power Supplies :
- 2.5/5V
- Output Type :
- Open Drain, Push-Pull
- Supply Current-Max :
- 0.025mA
- Feature :
- POR
- Factory Lead Time :
- 6 Weeks
- Number of I/O :
- 8
- Height :
- 1mm
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Base Part Number :
- CA9557
- Pin Count :
- 16
- Operating Supply Voltage :
- 6V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Supply :
- 2.3V~5.5V
- Width :
- 3.5mm
- Mount :
- Surface Mount
- Number of Terminations :
- 16
- Thickness :
- 900μm
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e4
- Interrupt Output :
- No
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Packaging :
- Tape and Reel (TR)
- Number of Bits :
- 8
- Length :
- 4mm
- Datasheets
- PCA9557RGYR
I/O Expanders Texas Instruments PCA9557RGYR Overview
Enhance your electronic designs with the PCA9557RGYR, a sophisticated I2C I/O expander meticulously crafted by Texas Instruments. This innovative integrated circuit empowers your devices with unparalleled flexibility and control over peripheral interactions. Whether you're developing consumer electronics, industrial automation systems, or automotive applications, the PCA9557RGYR offers a seamless solution to expand your input/output capabilities.
PCA9557RGYR Features
- 8-bit I/O expander for I2C-bus applications
- Wide supply voltage range: 2.3 V to 5.5 V
- Internal power-on reset
- No glitch on power-up
- 400 kHz I2C-bus interface
- Three hardware address pins allow eight devices on the same bus
- Active-low reset input
- Low standby current consumption
PCA9557RGYR Applications
- Industrial Automation: The PCA9557RGYR facilitates efficient control of sensors, actuators, and other peripherals in industrial automation systems, ensuring seamless integration and precise operation.
- Consumer Electronics: Incorporate the PCA9557RGYR into your consumer electronic devices to enable versatile input/output expansion, enhancing user interactivity and device functionality.
- Automotive Systems: Enable advanced features in automotive applications by integrating the PCA9557RGYR for control of lighting systems, dashboard displays, and other auxiliary functions with ease.
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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.
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