I²C/SPI UARTs

MaxLinear I²C/SPI UARTs include a simple 2-wire (I2C) or 4-wire (SPI) interface. The I²C/SPI UARTs additionally offer 64bytes or 128bytes of transmit and receive FIFOs. The devices have an operating supply voltage from 1.62V to 3.63V.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Number of Channels
Data Rate
Memory Size
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
MaxLinear UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 8 GPIOs
Datasheet
360In Stock
Min.: 1
Mult.: 1

1 Channel 24 Mb/s 128 B 3.63 V 1.62 V 2.5 mA - 40 C + 85 C SMD/SMT QFN-32 Tray

MaxLinear UART Interface IC XR20M1170IG16TR-F
Datasheet
1,925In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

1 Channel 16 Mb/s 64 B 3.63 V 1.62 V 250 uA, 500 uA - 40 C + 85 C SMD/SMT TSSOP-16 Reel, Cut Tape, MouseReel
MaxLinear UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 4 GPIOs
Datasheet
291In Stock
3,000Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Channel 24 Mb/s 128 B 3.63 V 1.62 V 2.5 mA - 40 C + 85 C SMD/SMT QFN-24 Reel, Cut Tape, MouseReel
MaxLinear UART Interface IC UART
Datasheet
121In Stock
Min.: 1
Mult.: 1

1 Channel 16 Mb/s 64 B 3.63 V 1.62 V 250 uA, 500 uA - 40 C + 85 C SMD/SMT QFN-16 Tray

MaxLinear UART Interface IC UART
Datasheet
1In Stock
Min.: 1
Mult.: 1

1 Channel 16 Mb/s 64 B 3.63 V 1.62 V 250 uA, 500 uA - 40 C + 85 C SMD/SMT TSSOP-16 Tube
MaxLinear UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 4 GPIOs
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 490
Mult.: 490

1 Channel 24 Mb/s 128 B 3.63 V 1.62 V 2.5 mA - 40 C + 85 C SMD/SMT QFN-24 Tray
MaxLinear UART Interface IC 1.8V, 1 Ch. 64 Byte I2C / SPI UART
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

1 Channel 16 Mb/s 64 B 3.63 V 1.62 V 250 uA, 500 uA - 40 C + 85 C SMD/SMT QFN-16 Reel