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

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
Filter Similar Products
Show Empty Attributes
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 |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MAX3109ETJ+ | Analog Devices Inc./Maxim Integrated | 0 | MAX3109ETJ+-ND | $16.74000 | Parametric 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.
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext 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 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext 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.
You May Also Be Interested In
1 Items

