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8-channel bi-directional logic level converter
The module allows you to exchange data between systems that use the most popular voltages: from 3.3 V to 5.5 V and vice versa. Eight channels allow for connection of various communication interfaces.
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Description
The module allows you to exchange data between systems that use voltage levels ranging from 3.3 V to 5.5 V. Operates in both directions simultaneously, for example, reduces the voltage of 5 V to 3.3 V and raises 3.3 V to 5 V at the same time. This feature is useful in bidirectional communication protocols, for example, the SPI in full duplex mode. The converter has 8 channels.
Outputs aregoldpin connectors(2.54 mm pitch). Thanks to them, it is possible to connect the system with thebreakout boardor the main module (for example,STM32DiscoveryorArduino) with wires.
Connection example
In the case of conversion between 3.3 V and 5 V, you must:.
- Pin VCCA/VA connect to power supply 3.3 V
- Pin VCCB/VB to connect to power supply 5 V
- GND connect to ground. Please note that the ground of the entire system was connected.
- When the Ax will signal with a voltage of 3.3 V, it will appear on the Bx signal 5 in
- When the Ax will signal with a voltage of 5 Volts, it will appear on the Bx signal 3.3 V
- There is no need to control the direction
Connection example
- Pin VCCA/VA: connect to power supply 3.3 V
- Pin VCCB/VB: to connect to power supply 5 V
- GND: connect to ground. Please note that the ground of the entire system was connected.
- When the Ax will signal with a voltage of 3.3 V: it will appear on the Bx signal 5 in
- When the Ax will signal with a voltage of 5 Volts: it will appear on the Bx signal 3.3 V
- There is no need to control the direction
Specification
- Supply voltage: from 3.3 V to 5.5 V
- Number of channels: 8
- Dimensions: 37 x 32 mm
| Name | Value |
|---|---|
| Width | 5 cm |
| Height | 4.5 cm |
| Depth | 0.5 cm |
| Weight | 0.006 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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