I/O Expander 16 I2C, SMBus 400 kHz 24-VQFN (4x4)
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PCA9539RGER

DigiKey Part Number
296-19549-2-ND - Tape & Reel (TR)
296-19549-1-ND - Cut Tape (CT)
296-19549-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA9539RGER
Description
IC XPNDR 400KHZ I2C SMBUS 24VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-VQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
PCA9539RGER Models
Product Attributes
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Category
Output Type
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
16
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
24-VFQFN Exposed Pad
Interrupt Output
Yes
Supplier Device Package
24-VQFN (4x4)
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PI4IOE5V9539ZDEXDiodes Incorporated14,339PI4IOE5V9539ZDEXDICT-ND$2.41000Similar
PI4IOE5V9673ZDEXDiodes Incorporated0PI4IOE5V9673ZDEX-ND$1.46300Similar
In-Stock: 2,374
Check for Additional Incoming Stock
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.60000$3.60
10$2.64400$26.44
25$2.40800$60.20
100$2.14720$214.72
250$2.02300$505.75
500$1.94822$974.11
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.81038$5,431.14
6,000$1.77314$10,638.84
9,000$1.75449$15,790.41
Manufacturers Standard Package
Unit Price without GST:$3.60000
Unit Price with GST:$4.14000