Analog Devices MAX3109ETJ+ UARTs
IC UART DUAL 32-TQFN

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MAX3109ETJ+
Base Model
Detailed Description
IC UART DUAL 32-TQFN
Package
32-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
MAX3109ETJ+ Datasheet
Quick Jump:
Technical Specifications
Analog Devices MAX3109ETJ+ UARTs technical specifications.
General
Protocol
RS232, RS485
Number of Channels
2, DUART
Package / Case
32-WFQFN Exposed Pad
Mounting Type
Surface Mount
Supply Voltage
1.71V ~ 3.6V
Features
Internal Oscillator
Package
32-WFQFN Exposed Pad
Data Rate Max
24Mbps
Fifos
128 Byte
With Auto Flow Control
Yes
Alternate Parts Comparison (MAX3109ETJ+ vs MAX3109ETJ+T vs MAX4173TEUT+T vs MAX20410AFOB/VY+)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | SOT-23-6 | 17-PowerWFQFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount, Wettable Flank |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | -- | -- |
| Number of Channels | 2, DUART | 2, DUART | -- | -- |
| Protocol | RS232, RS485 | RS232, RS485 | -- | -- |
| Data Rate Max | 24Mbps | 24Mbps | -- | -- |
| Features | Internal Oscillator | Internal Oscillator | -- | -- |
| Fifos | 128 Byte | 128 Byte | -- | -- |
| Package | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | -- | -- |
| With Auto Flow Control | Yes | Yes | -- | -- |
| With False Start Bit Detection | Yes | Yes | -- | -- |
| With Ir Da Encoder Decoder | Yes | Yes | -- | -- |
| Action |
More Parts in UARTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.