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16-SOIC
PCA9557DT
Digi-Key Product Number
296-47816-2-ND
296-47816-1-ND
296-47816-6-ND
ManufacturerTexas Instruments
Manufacturer Product NumberPCA9557DT
DescriptionIC I/O EXPANDER I2C 8B 16SOIC
Manufacturer Standard Lead Time6 Weeks
Detailed DescriptionI/O Expander 8 I²C, SMBus 400kHz 16-SOIC
Product Attributes
TypeDescriptionSelect
Category
Mfr
Texas Instruments
Series
-
Package
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Number of I/O
8
Interface
I²C, SMBus
Interrupt Output
No
Features
POR
Output Type
Open Drain, Push-Pull
Current - Output Source/Sink
10mA, 25mA
Voltage - Supply
2.3V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154"", 3.90mm Width)
Supplier Device Package
16-SOIC
Clock Frequency
400kHz
Base Product NumberPCA955
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Price and Procurement

700 In Stock
Can ship immediately
Factory Stock: 5,250
Price BreakUnit PriceExtended Price
1$2.41000$2.41
10$2.15500$21.55
25$2.04560$51.14
100$1.57070$157.07
Additional Resources
AttributeDescription
Other Names
296-47816-2
PCA9557DT-ND
PCA9557DTG4
PCA9557DTG4-ND
Standard Package250