PCA9539DBR is available for purchase but is not normally stocked.
Available Substitutes:

Direct

PCA9539DBR
Texas Instruments
In Stock: 0
Unit Price: $1.43576
Datasheet

MFR Recommended

TCA9539PWR
Texas Instruments
In Stock: 10,397
Unit Price: $1.53000
Datasheet
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24 SSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCA9539DBR

DigiKey Part Number
296-20953-2-ND - Tape & Reel (TR)
296-20953-1-ND - Cut Tape (CT)
296-20953-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
PCA9539DBR
Description
IC XPNDR 400KHZ I2C SMBUS 24SSOP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-SSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9539DBR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
Number of I/O
16
Interface
I2C, SMBus
Interrupt Output
Yes
Features
POR
Output Type
Push-Pull
Current - Output Source/Sink
10mA, 25mA
Clock Frequency
400 kHz
Voltage - Supply
2.3V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SSOP (0.209", 5.30mm Width)
Supplier Device Package
24-SSOP
Base Product Number
PCA9539
Product Questions and Answers

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Available To Order
Check Lead Time
Quantity
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$1.43576$2,871.52
4,000$1.40532$5,621.28
6,000$1.39008$8,340.48
Manufacturers Standard Package
Unit Price without VAT:$1.43576
Unit Price with VAT:$1.69420