- New
New products
New products New products
zł31.59
Delivery date unknown
Available
Available
KAmod I2C Hub8 - I2C interface switch/splitter with voltage translation function
ID: 1195585
zł16.20
Tax included
zł13.17 tax excl.
KAmod I2C Hub8 enables splitting the I2C bus into eight independent channels with a voltage translation function, which allows effective integration of multiple devices with repeating addresses. The module is recommended for advanced microprocessor projects with bus separation requirements and diverse voltage levels.
Description
The KAmod I2C Hub8 module enables independent redirection of SCL and SDA signals from a single I2C bus to eight output interfaces, eliminating conflicts related to duplicated I2C device addresses. The TCA9548A chip used on the board allows selective activation of outputs and ensures full bidirectional communication. Thanks to the possibility of independent configuration of each channel, the module offers high flexibility in expanding I2C systems. The input interface tolerates voltages up to 5.5 V, which enables voltage level translation relative to the module supply in the range of 1.8...5.5 V. Pull-up resistors of 4.7 kΩ are located on the I2C output lines, with the condition that all connected devices must be compatible with the module’s supply voltage. Support for up to eight modules on one bus is possible thanks to three address lines. The module is adapted to operate with an I2C bus clocked up to 400 kHz.
Properties
- Bidirectional I2C switch with eight independently activated outputs
- TCA9548A chip
- Support for up to 8 modules via three address inputs
- I2C bus clocking up to 400 kHz
- Voltage translation on I2C lines in the range of 1.8...5.5 V
- Voltage tolerance up to 5.5 V on the input interface
- Built-in 4.7 kΩ pull-up resistors on output lines (to V+ supply)
- Requires voltage compatibility of connected circuits with module supply
- Power supply: 1.8...5.5 V
- Dimensions: 31 x 18.3 mm
1195585
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Other products in the same category (16)
The KAmod I2C-IOexp16 module is an extension equipped with 16 programmable digital lines (inputs or outputs), based on the MCP23017 system and controlled via the I2C bus with the possibility of connecting up to 8 modules thanks to addressing. The module works with a voltage from 2 to 5 V, has an interrupt output and allows for a current flow of up to 20 mA on each line
zł16.90
24h
Available quantity: 96
Available
Module with 8 digital inputs and 4 relays with a maximum switching current of 2 A. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP8024ADAM
zł221.45
24h
Available quantity: 1
Available
RS485 hub with DIN rail mounting capability. It is equipped with one RS485 input port and 8 RS485 output ports. Designed for communication within industrial networks. Waveshare RS485-HUB-8P
zł194.27
24h
Available quantity: 8
Available
KAmod I2C Hub4 enables splitting the I2C bus into four independent outputs with a voltage level translation function, eliminating address conflicts and increasing connection flexibility. The module is intended for projects with multiple I2C devices requiring separation or diverse supply voltages.
zł14.40
24h
Available quantity: 19
Available
32-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector on top. Numato Lab GP320002
zł499.00
3 weeks
No product available!
Module with 8 inputs for data acquisition from DS18B20 temperature sensors. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP3066ADAM
zł219.65
4 weeks
No product available!
32-channel IO expander with 7 analog inputs. It communicates via the USB interface. Numato Lab GP320001
zł300.56
24h
Available quantity: 1
Available
Module with 16 IO pins and 8 analog inputs. It communicates via the RS485, USB or Ethernet interface and supports the Modbus RTU/TCP protocol. The board is closed in an industrial housing. Numato Lab NLGM1004-A
zł1,375.89
3 weeks
No product available!
Module with 8 analog inputs for voltage measurement in the range from 0 to 10 V. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP3084ADAM
zł241.54
24h
Available quantity: 3
Available
DAQ device based on USB communication and equipped with 96 digital inputs/outputs and a 32-bit counter. Digilent 6069-410-032
zł2,898.08
3 weeks
No product available!
Module with 16-channel I/O ports expander controlled by the I2C interface. It was based on the MCP23017 chip. Waveshare MCP23017 IO Expansion Board
zł27.65
24h
Available quantity: 22
Available
KAmod Multiplexer features the CD4051 chip, which is an analog 8-channel multiplexer/demultiplexer. The chip can handle analog signals with an amplitude of up to 20 VPP and provides low on-state resistance. The active channel is selected through a sequence of states on three digital inputs
zł9.90
24h
Available quantity: 179
Available
A 4-channel I2C expander module, which is based on the TCA9546A chip. It allows connecting several devices with the same address to a single I2C interface. Adafruit 5663
zł22.08
4 weeks
No product available!
16-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector at the top. Numato Lab GP160002
zł455.59
24h
Available quantity: 2
Available
Module with 16-channel IO expander MCP23017 controlled by the I2C interface. Equipped with a STEMMA QT connector. Adafruit 5346
zł34.40
24h
Available quantity: 4
Available
Available
KAmod I2C Hub8 enables splitting the I2C bus into eight independent channels with a voltage translation function, which allows effective integration of multiple devices with repeating addresses. The module is recommended for advanced microprocessor projects with bus separation requirements and diverse voltage levels.