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4-channel galvanic isolation module based on the Texas Instruments ISO6542, designed for digital communication between electrically isolated circuits. It provides 2 channels in one direction and 2 in the opposite direction, data rates up to 50 Mbps per channel, and 400 VRMS functional isolation. Pololu 5744
Digital isolator module Pololu 5744 uses the Texas Instruments ISO6542 to provide galvanic isolation between digital signal lines of two electronic circuits. The module features 4 communication channels, with 2 channels operating in one direction and 2 in the opposite direction. Maximum data rate reaches 50 Mbps per channel, making the module suitable for high-speed digital interfaces and control systems.
Both sides of the isolator have independent VCC1/GND1 and VCC2/GND2 power connections, and their grounds are not connected. Each side can operate within 1.71–1.89 V or 2.25–5.5 V supply ranges, while different supply voltages on the two sides allow the module to also function as a logic-level converter. EN1 and EN2 inputs provide control over the outputs on both sides of the isolator.
The device provides 400 VRMS functional isolation, while a routed slot in the carrier board increases the minimum PCB creepage distance to approximately 5.3 mm. In the event of input signal or power loss, the outputs default to a high state (Default High). The 2.54 mm pitch through-holes are compatible with standard male headers and solderless breadboards.
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4-channel galvanic isolation module based on the Texas Instruments ISO6542F, designed for digital communication between electrically isolated circuits. It provides 2 channels in one direction and 2 in the opposite direction, data rates up to 50 Mbps per channel, and 400 VRMS functional isolation. Pololu 5745
4-channel galvanic isolation module based on the Texas Instruments ISO6542, designed for digital communication between electrically isolated circuits. It provides 2 channels in one direction and 2 in the opposite direction, data rates up to 50 Mbps per channel, and 400 VRMS functional isolation. Pololu 5744
4-channel galvanic isolation module based on the Texas Instruments ISO6541F, designed for digital communication between electrically isolated circuits. It provides 3 channels in one direction and 1 in the opposite direction, data rates up to 50 Mbps per channel, and 400 VRMS functional isolation. Outputs default to a low state. Pololu 5743
Galvanic isolation module based on the Texas Instruments ISO6541, designed for digital communication between two electrically isolated circuits. It provides 4 communication channels with 3 channels in one direction and 1 in the opposite direction, data rates up to 50 Mbps per channel, and 400 VRMS functional isolation. Pololu 5742
4-channel digital isolator based on the Texas Instruments ISO6540F, providing galvanically isolated digital signal transmission at speeds up to 50 Mbps. The module features four forward channels (4/0), functional isolation up to 400 VRMS, independent power supplies for both sides, and can also be used as a logic level shifter. Outputs default to a low state (Default Low) in the event of input signal or power loss. Pololu 5741
4-channel digital isolator based on the Texas Instruments ISO6540, providing galvanically isolated digital signal transmission at speeds up to 50 Mbps. The module features four forward channels (4/0), functional isolation up to 400 VRMS, independent power supplies for both sides, and can also be used as a logic level shifter. Pololu 5740
4-channel galvanic isolation module based on the Texas Instruments ISO6542, designed for digital communication between electrically isolated circuits. It provides 2 channels in one direction and 2 in the opposite direction, data rates up to 50 Mbps per channel, and 400 VRMS functional isolation. Pololu 5744