I/O Expander 28 I2C 400 kHz 40-TQFN (6x6)
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MAX7300ATL+T

DigiKey Part Number
MAX7300ATL+TTR-ND - Tape & Reel (TR)
MAX7300ATL+TCT-ND - Cut Tape (CT)
MAX7300ATL+TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MAX7300ATL+T
Description
IC XPNDR 400KHZ I2C 40TQFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
I/O Expander 28 I2C 400 kHz 40-TQFN (6x6)
Datasheet
 Datasheet
EDA/CAD Models
MAX7300ATL+T Models
Product Attributes
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Category
Current - Output Source/Sink
4.5mA, 10mA
Manufacturer
Analog Devices Inc./Maxim Integrated
Clock Frequency
400 kHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
2.5V ~ 5.5V
Part Status
Active
Operating Temperature
-40°C ~ 125°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Number of I/O
28
Package / Case
40-WFQFN Exposed Pad
Interface
I2C
Supplier Device Package
40-TQFN (6x6)
Interrupt Output
Yes
Base Product Number
Output Type
Push-Pull
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 07-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$14.90000$14.90
10$12.96500$129.65
25$12.29240$307.31
100$11.37020$1,137.02
250$10.81828$2,704.57
500$10.42888$5,214.44
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$9.61044$24,026.10
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.