TXB0108 8Bit Bidirectional VoltageLevel （TXB0108 8位双向VoltageLevel）.pdf

Product Sample Technical Tools Support Folder Buy Documents Software Community TXB0108 SCES643F – NOVEMBER 2006 – REVISED NOVEMBER 2014 TXB0108 8-Bit Bidirectional Voltage-Level Translator with Auto-Direction Sensing and ±15-kV ESD Protection 1 Features 3 Description This 8-bit noninverting translator uses two separate 1 • 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on B Port (VCCA ≤VCCB) configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply • VCC Isolation Feature – If Either VCC Input Is at voltage from 1.2 V to 3.6 V. The B port is designed to GND, All Outputs Are in the High-Impedance track VCCB. VCCB accepts any supply voltage from State 1.65 V to 5.5 V. This allows for universal low-voltage • OE Input Circuit Referenced to VCCA bidirectional translation between any of the 1.2-V, • Low Power Consumption, 4-μA Max ICC 1.5-V, 1.8-V, 2.