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  1. Parts
  2. /Components
  3. /Logic level converters

MIKROE LLC-I2C Click

OverviewAlternates
MIKROE LLC-I2C Click - SparkFun - DEV-19888

Click board logic-level converter for I2C bus signals, translating between different voltage levels on SDA and SCL lines.

Parts tray full · 5 max · remove a part to add another
MIKROE LLC-I2C Click — SparkFun — DEV-19888

Offers

  • SparkFun$9.95

Offers

  • SparkFun$9.95

Pinout

Logical pinout · physical placement not verified
MIKROE LLC-I2C CLICKSCL5VSDAGND3V3J1 converted I2C
  • SCLmikroBUS SCL pin 12

    I2C clock on mikroBUS side

    Type · I2CVoltage · 3.3V or 5V logic
  • SDAmikroBUS SDA pin 11

    I2C data on mikroBUS side

    Type · I2CVoltage · 3.3V or 5V logic
  • 3V3mikroBUS 3.3V pin 7

    3.3V rail / logic voltage option

    Type · PowerVoltage · 3.3V
  • 5VmikroBUS 5V pin 10

    5V rail / logic voltage option

    Type · PowerVoltage · 5V
  • GNDmikroBUS GND pins 8 and 9

    Ground

    Type · GroundVoltage · 0V
  • J1 converted I2CJ1 header

    Converted-voltage I2C slave-side header for SCL/SDA and reference voltage

    Type · SignalVoltage · 1.2V to 10V reference range per product page
PinPositionTypeFunctionVoltage
SCLmikroBUS SCL pin 12I2CI2C clock on mikroBUS side3.3V or 5V logic
SDAmikroBUS SDA pin 11I2CI2C data on mikroBUS side3.3V or 5V logic
3V3mikroBUS 3.3V pin 7Power3.3V rail / logic voltage option3.3V
5VmikroBUS 5V pin 10Power5V rail / logic voltage option5V
GNDmikroBUS GND pins 8 and 9GroundGround0V
J1 converted I2CJ1 headerSignalConverted-voltage I2C slave-side header for SCL/SDA and reference voltage1.2V to 10V reference range per product page
Logical pinout · physical placement not verified
MIKROE LLC-I2C CLICKSCL5VSDAGND3V3J1 converted I2C

Pin details

6 connections
  1. SCL

    I2C clock on mikroBUS side

    I2CVoltage · 3.3V or 5V logic
    mikroBUS SCL pin 12
  2. SDA

    I2C data on mikroBUS side

    I2CVoltage · 3.3V or 5V logic
    mikroBUS SDA pin 11
  3. 3V3

    3.3V rail / logic voltage option

    PowerVoltage · 3.3V
    mikroBUS 3.3V pin 7
  4. 5V

    5V rail / logic voltage option

    PowerVoltage · 5V
    mikroBUS 5V pin 10
  5. GND

    Ground

    GroundVoltage · 0V
    mikroBUS GND pins 8 and 9
  6. J1 converted I2C

    Converted-voltage I2C slave-side header for SCL/SDA and reference voltage

    SignalVoltage · 1.2V to 10V reference range per product page
    J1 header

Level shifters

20 other options

BSS138/PCA9306 I2C shifters, TXB0104/TXS0108E auto-direction translators, 74LVC245/74AHCT125 buffers, and 12V-to-3.3V converters — matched to bus type and direction, not channel count.

View all 20
  • 2-Channel Level Converter (12V to 3.3V) visual preview

    2-Channel Level Converter (12V to 3.3V)

    $6.90
  • 2-Channel Level Converter (12V to 5V) visual preview

    2-Channel Level Converter (12V to 5V)

    $6.90
  • 4-channel I2C-safe Bi-directional Logic Level Converter visual preview

    4-channel I2C-safe Bi-directional Logic Level Converter

    $3.95
  • 4-Channel Level Converter (12V to 3.3V) visual preview

    4-Channel Level Converter (12V to 3.3V)

    $8.90
  • 4-Channel Level Converter (12V to 5V) visual preview

    4-Channel Level Converter (12V to 5V)

    $8.90
  • 74AHCT125 - Quad Level-Shifter (3V to 5V) visual preview

    74AHCT125 - Quad Level-Shifter (3V to 5V)

    $1.50
  • 74AHCT14 - Logic Level Inverter / Level Shifter visual preview

    74AHCT14 - Logic Level Inverter / Level Shifter

    $0.95
  • 74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter visual preview

    74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter

    $1.50
  • 8-channel Bi-directional Logic Level Converter visual preview

    8-channel Bi-directional Logic Level Converter

    $7.95
  • Adafruit QT 3V to 5V Level Booster Breakout - STEMMA QT / Qwiic visual preview

    Adafruit QT 3V to 5V Level Booster Breakout - STEMMA QT / Qwiic

    $2.95
  • Adafruit QT 5V to 3V Level Shifter Breakout - STEMMA QT / Qwiic visual preview

    Adafruit QT 5V to 3V Level Shifter Breakout - STEMMA QT / Qwiic

    $2.95
  • Fermion: TXS0104E 4-Bit Level Translator (Breakout) visual preview

    Fermion: TXS0104E 4-Bit Level Translator (Breakout)

    $3.50

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