PCA9557RGYR is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Texas Instruments
In Stock: 1.781
Unit Price: 1,49000 €
Datasheet
I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x3.5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCA9557RGYR

DigiKey Part Number
296-19472-2-ND - Tape & Reel (TR)
296-19472-1-ND - Cut Tape (CT)
296-19472-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA9557RGYR
Description
IC XPNDR 400KHZ I2C SMBUS 16VQFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x3.5)
Datasheet
 Datasheet
EDA/CAD Models
PCA9557RGYR Models
Product Attributes
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Category
Output Type
Open Drain, Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
10mA, 25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Frequency
400 kHz
Part Status
Active
Voltage - Supply
2.3V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Number of I/O
8
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
16-VFQFN Exposed Pad
Interrupt Output
No
Supplier Device Package
16-VQFN (4x3.5)
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA9557RGVRTexas Instruments1.781296-21785-1-ND1,49000 €MFR Recommended
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in EUR
Tape & Reel (TR)
QuantityUnit PriceExt Price
3.0001,24203 €3.726,09 €
6.0001,21837 €7.310,22 €
Manufacturers Standard Package
Unit Price without VAT:1,24203 €
Unit Price with VAT:1,50286 €