I/O Expander 8 I2C, SMBus 400 kHz 16-XQFN (1.8x2.6)
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PCAL6408AHKX

DigiKey Part Number
568-9944-2-ND - Tape & Reel (TR)
568-9944-1-ND - Cut Tape (CT)
568-9944-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCAL6408AHKX
Description
IC XPNDR 400KHZ I2C SMBUS 16XQFN
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-XQFN (1.8x2.6)
Datasheet
 Datasheet
EDA/CAD Models
PCAL6408AHKX Models
Product Attributes
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Category
Output Type
Open Drain, Push-Pull
Manufacturer
NXP USA Inc.
Current - Output Source/Sink
10mA, 25mA
Series
Clock Frequency
400 kHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
1.65V ~ 5.5V
Part Status
Active
Operating Temperature
-40°C ~ 85°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Number of I/O
8
Package / Case
16-XFQFN
Interface
I2C, SMBus
Supplier Device Package
16-XQFN (1.8x2.6)
Interrupt Output
Yes
Base Product Number
Features
POR
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
4,000 estimated in stock on 11-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.13000$1.13
10$0.81700$8.17
25$0.73800$18.45
100$0.65180$65.18
250$0.61068$152.67
500$0.58588$292.94
1,000$0.56546$565.46
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$0.53482$2,139.28
8,000$0.52344$4,187.52
12,000$0.51774$6,212.88
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