A strip of five TXB0108 bidirectional voltage level translator ICs from Texas Instruments in SMD package. These 8-bit noninverting translators use two separate configurable power-supply rails, enabling universal low-voltage bidirectional translation between 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V voltage nodes.

Key Features

• 8-Bit Bidirectional – Translates eight channels simultaneously in both directions
• Wide Voltage Range – A Port: 1.2–3.6 V, B Port: 1.65–5.5 V
• V_CC Isolation – If either V_CC input is at GND, all outputs enter high-impedance state
• Low Power – 4 µA maximum I_CCA consumption
• Partial Power-Down Support – I_off supports partial-power-down mode operation
• Latch-Up Performance – Exceeds 100 mA per JESD 78, Class II

Specifications

• Part Number – TXB0108 (Texas Instruments)
• Channels – 8-bit bidirectional
• A Port Voltage – 1.2 V to 3.6 V
• B Port Voltage – 1.65 V to 5.5 V
• OE Reference – Referenced to V_CCA
• Package – SMD

Ideal For

• Level shifting between 3.3 V and 5 V logic
• Mixed-voltage I²C, SPI, and GPIO interfaces
• Custom PCB designs requiring bidirectional translation

Package Contents

• 5× TXB0108 Bidirectional Voltage Level Translator (SMD)

Resources

• TXB0108 Datasheet (PDF)