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PCA9557D I/O Expander 8 I²C, SMBus 400kHz 16-SOIC
Price & Procurement
681 In Stock
Can ship immediately Factory Stock : 3,080
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 2.84000 $2.84
10 2.54800 $25.48
25 2.40320 $60.08
100 1.92270 $192.27
250 1.68236 $420.59
500 1.63428 $817.14
1,000 1.29781 $1,297.81
2,500 1.24974 $3,124.35
5,000 1.20167 $6,008.36

Submit a request for quotation on quantities greater than those displayed.

Alternate Package
  • Tape & Reel (TR)  : 296-20977-2-ND
  • Minimum Quantity: 2,500
  • Quantity Available: 0
  • Unit Price: $1.06692
  • Cut Tape (CT)  : 296-20977-1-ND
  • Minimum Quantity: 1
  • Quantity Available: 2,300 - Immediate
  • Unit Price: $2.65000
  • Digi-Reel®  : 296-20977-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 2,300 - Immediate
  • Unit Price: Digi-Reel®
  • Tape & Reel (TR)  : 296-47816-2-ND
  • Minimum Quantity: 250
  • Quantity Available: 500 - Immediate
    8,000 - Factory Stock 
  • Unit Price: $1.61412
  • Cut Tape (CT)  : 296-47816-1-ND
  • Minimum Quantity: 1
  • Quantity Available: 700 - Immediate
    8,000 - Factory Stock 
  • Unit Price: $2.73000
  • Digi-Reel®  : 296-47816-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 700 - Immediate
    8,000 - Factory Stock 
  • Unit Price: Digi-Reel®

PCA9557D

Datasheet
Digi-Key Part Number 296-33521-5-ND
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Manufacturer

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Manufacturer Part Number PCA9557D
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Description IC I/O EXPANDER I2C 8B 16SOIC
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Manufacturer Standard Lead Time 6 Weeks
Detailed Description

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

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Documents & Media
Datasheets PCA9557 Datasheet
PCN Design/Specification Datasheet Update 25/Jun/2014
PCN Packaging Reel 10/Jul/2018
Product Attributes
Type Description Select All
Categories
Manufacturer Texas Instruments
Series -
Packaging Tube 
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
Clock Frequency 400kHz
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
Base Part Number CA9557
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package 40
Other Names 296-33521-5
PCA9557DG4
PCA9557DG4-ND
PCA9557DTI
PCA9557DTI-ND