I/O Expander 8 I2C, SMBus 400 kHz 16-TQFN (3x3)
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PI4IOE5V9554ZHEX

DigiKey Part Number
31-PI4IOE5V9554ZHEXTR-ND - Tape & Reel (TR)
31-PI4IOE5V9554ZHEXCT-ND - Cut Tape (CT)
31-PI4IOE5V9554ZHEXDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PI4IOE5V9554ZHEX
Description
IC XPNDR 400KHZ I2C SMBUS 16TQFN
Manufacturer Standard Lead Time
28 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-TQFN (3x3)
Datasheet
 Datasheet
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Diodes Incorporated
Current - Output Source/Sink
10mA, 24mA
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
8
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
16-WFQFN Exposed Pad
Interrupt Output
Yes
Supplier Device Package
16-TQFN (3x3)
Features
POR
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,500 estimated in stock on 12-Apr-2027
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Maximum purchase limit
To support all customers' research and development needs, this product has a maximum purchase limit. This limit may be purchased every 30 days and any orders above the limit may be cancelled.
Cut Tape (CT) & Digi-Reel®:3500
Tape & Reel (TR):3500
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.06000$1.06
10$0.76700$7.67
25$0.69240$17.31
100$0.61080$61.08
250$0.57184$142.96
500$0.54834$274.17
1,000$0.52902$529.02
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,500$0.50235$1,758.22
7,000$0.49117$3,438.19
10,500$0.48557$5,098.48
17,500$0.47937$8,388.98
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.