I/O Expander 8 (Input Only) I2C 400 kHz 16-TQFN (3x3)
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MAX7319ATE+T

DigiKey Part Number
175-MAX7319ATE+TTR-ND - Tape & Reel (TR)
175-MAX7319ATE+TCT-ND - Cut Tape (CT)
175-MAX7319ATE+TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MAX7319ATE+T
Description
IC XPNDR 400KHZ I2C 16TQFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
I/O Expander 8 (Input Only) I2C 400 kHz 16-TQFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
MAX7319ATE+T Models
Product Attributes
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Category
Current - Output Source/Sink
25mA
Manufacturer
Analog Devices Inc./Maxim Integrated
Clock Frequency
400 kHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
1.71V ~ 5.5V
Part Status
Active
Operating Temperature
-40°C ~ 125°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Number of I/O
8 (Input Only)
Package / Case
16-WFQFN Exposed Pad
Interface
I2C
Supplier Device Package
16-TQFN (3x3)
Interrupt Output
Yes
Base Product Number
Features
POR
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Available To Order
Factory Stock: 12,500
2,500 estimated in stock on 07-Dec-2026

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.20000$5.20
10$3.97000$39.70
25$3.66160$91.54
100$3.32260$332.26
250$3.16096$790.24
500$3.06356$1,531.78
1,000$2.98337$2,983.37
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$2.89874$7,246.85
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.