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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Drivers & Interfaces
                                                                                                    4. UART Interfaces
                                                                                                    Print Page

                                                                                                    MAX3109ETJ+

                                                                                                    UART Interface, Serial UART, 2 Channels, 24 Mbps, 1.71 V, 3.6 V, TQFN

                                                                                                    ANALOG DEVICES
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ANALOG DEVICES MAX3109ETJ+
                                                                                                    ManufacturerANALOG DEVICES
                                                                                                    Manufacturer Part NoMAX3109ETJ+
                                                                                                    Order Code2517398
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    20 In Stock

                                                                                                    60 more incoming. You can reserve stock now

                                                                                                    20 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$137.780
                                                                                                    10+HK$109.330
                                                                                                    60+HK$96.950
                                                                                                    120+HK$93.600
                                                                                                    300+HK$90.060
                                                                                                    540+HK$88.230
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                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$137.78
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                                                                                                    Product Information

                                                                                                    ANALOG DEVICES
                                                                                                    ManufacturerANALOG DEVICES
                                                                                                    Manufacturer Part NoMAX3109ETJ+
                                                                                                    Order Code2517398
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    UART IC TypeSerial UART
                                                                                                    No. of Channels2Channels
                                                                                                    Data Rate24Mbps
                                                                                                    Supply Voltage Min1.71V
                                                                                                    Supply Voltage Max3.6V
                                                                                                    IC Case / PackageTQFN
                                                                                                    No. of Pins32Pins
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max85°C
                                                                                                    Product Range-
                                                                                                    Qualification-
                                                                                                    MSLMSL 1 - Unlimited
                                                                                                    SVHCNo SVHC (21-Jan-2025)

                                                                                                    Product Overview

                                                                                                    The MAX3109ETJ+ is a dual serial UART with 128word FIFOs in 32 pin TQFN package. This advanced dual universal asynchronous receiver-transmitter (UART) has 128words of receive and transmit first-in/first-out (FIFO) and high speed SPI or I2C controller interface. The 2x and 4x rate modes allow maximum of 24Mbps data rates. A phase locked loop (PLL) and fractional baud rate generators allow high degree of flexibility in baud rate programming and reference clock selection. The independent logic level translation on transceiver and controller interfaces allows ease of interfacing to microcontrollers, FPGAs and transceivers that are powered by differing supply voltages. Automatic hardware and software flow control with selectable FIFO interrupt triggering off loads low level activity from host controller. Automatic half duplex transceiver control with programmable set-up and hold times allow the MAX3109 to be used in high speed applications such as PROFIBUSDP.

                                                                                                    • Analogue Supply voltage range from 1.71V to 3.6V (internal PLL disabled and bypassed)
                                                                                                    • Operating temperature range from -40°C to 85°C
                                                                                                    • Register compatible with MAX3107, MAX3108 and MAX14830 devices
                                                                                                    • SPI up to 26MHz clock rate and fast mode plus I2C up to 1MHz
                                                                                                    • Automatic active-low RTS and active-low CTS flow control
                                                                                                    • Automatic XON/XOFF software flow control and line noise indication
                                                                                                    • Special character detection and 9bit multidrop mode data filtering
                                                                                                    • SIR and MIR compliant IrDASM encoder/decoder
                                                                                                    • 500μA VCC supply current (1.8MHz crystal oscillator active, PLL disabled) and 1µA shutdown current
                                                                                                    • Two timers routed to GPIOs, 8 flexible GPIOs with 20mA drive capability

                                                                                                    Applications

                                                                                                    Communications & Networking, Automotive, Medical, Portable Devices

                                                                                                    Warnings

                                                                                                    Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                    Notes

                                                                                                    ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                                                                                                    Technical Specifications

                                                                                                    UART IC Type

                                                                                                    Serial UART

                                                                                                    Data Rate

                                                                                                    24Mbps

                                                                                                    Supply Voltage Max

                                                                                                    3.6V

                                                                                                    No. of Pins

                                                                                                    32Pins

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (21-Jan-2025)

                                                                                                    No. of Channels

                                                                                                    2Channels

                                                                                                    Supply Voltage Min

                                                                                                    1.71V

                                                                                                    IC Case / Package

                                                                                                    TQFN

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    MSL

                                                                                                    MSL 1 - Unlimited

                                                                                                    Technical Docs (1)

                                                                                                    Technical Data Sheet EN

                                                                                                    Associated Products

                                                                                                    1 Product Found

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Philippines
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (21-Jan-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.000065
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