MAX3109ETJ+T is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $16.74000
Datasheet
UART IC 2, DUART Channel RS232, RS485 128 Byte 32-TQFN (5x5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MAX3109ETJ+T

DigiKey Part Number
MAX3109ETJ+TTR-ND - Tape & Reel (TR)
MAX3109ETJ+TCT-ND - Cut Tape (CT)
MAX3109ETJ+TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MAX3109ETJ+T
Description
IC UART DUAL 32-TQFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
UART IC 2, DUART Channel RS232, RS485 128 Byte 32-TQFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
MAX3109ETJ+T Models
Product Attributes
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Category
Voltage - Supply
1.71V ~ 3.6V
Manufacturer
Analog Devices Inc./Maxim Integrated
With Auto Flow Control
Yes
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
With IrDA Encoder/Decoder
Yes
Part Status
Active
With False Start Bit Detection
Yes
Features
Internal Oscillator
Mounting Type
Surface Mount
Number of Channels
2, DUART
Package / Case
32-WFQFN Exposed Pad
FIFO's
128 Byte
Supplier Device Package
32-TQFN (5x5)
Protocol
RS232, RS485
Base Product Number
Data Rate (Max)
24Mbps
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MAX3109ETJ+Analog Devices Inc./Maxim Integrated0MAX3109ETJ+-ND$16.74000Parametric Equivalent
Available To Order
Factory Stock: 2,500
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$16.21000$16.21
10$12.84900$128.49
25$12.00960$300.24
100$11.08670$1,108.67
250$10.64684$2,661.71
500$10.38180$5,190.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$9.93330$24,833.25
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.