I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
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PCA9557DBR

DigiKey Part Number
296-20975-2-ND - Tape & Reel (TR)
296-20975-1-ND - Cut Tape (CT)
296-20975-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA9557DBR
Description
IC XPNDR 400KHZ I2C SMBUS 16SSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9557DBR 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-SSOP (0.209", 5.30mm Width)
Interrupt Output
No
Supplier Device Package
16-SSOP
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA9557PWRTexas Instruments2,184296-20978-1-ND£1.34000MFR Recommended
In-Stock: 462
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Substitutes or Alternative Package Types
All prices are in GBP
Cut Tape (CT)
QuantityUnit PriceExt Price
1£2.13000£2.13
10£1.59200£15.92
25£1.45640£36.41
100£1.30760£130.76
250£1.23668£309.17
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000£1.09696£2,193.92
4,000£1.07383£4,295.32
6,000£1.06225£6,373.50
Manufacturers Standard Package
Unit Price without VAT:£2.13000
Unit Price with VAT:£2.55600