Hi-Speed 8-Channel Logic Level Converter Module — 3.3V / 5V Bidirectional

Hi-Speed 8-Channel Logic Level Converter Module — 3.3V / 5V Bidirectional

A high-speed 8-channel bidirectional logic level converter for safely interfacing 3.3V and 5V devices. Converts all 8 channels simultaneously with an output enable (OE) pin for bus isolation. Supports SPI, UART, and general digital signals at high frequencies — ideal for high-speed SPI buses where MOSFET-based converters are too slow.

Key Specifications

• Channels: 8 bidirectional | Voltages: 3.3V ↔ 5V
• Output enable: OE pin (active HIGH)
• Max frequency: high-speed (suitable for SPI)
• Supply: 3.3V VCCA + 5V VCCB
• Compliance: RoHS compliant

Why Choose This?

• ✅ 8 channels — convert full SPI bus (MOSI/MISO/SCK/CS + 4 more) at once
• ✅ High-speed — suitable for fast SPI and digital signals
• ✅ OE pin — disable all outputs for bus sharing
• ✅ Bidirectional — signals pass in both directions simultaneously

Typical Applications

• High-speed SPI bus level conversion
• 8-channel GPIO level shifting between 3.3V and 5V
• Connecting 3.3V SD cards and flash to 5V Arduino
• Mixed-voltage digital bus interfacing

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