TXB0106数据手册集成电路（IC）的转换器电平移位器规格书PDF

描述 Description

This 6-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V voltage nodes. VCCA should not exceed VCCB.
When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.
The TXB0106 is designed so that the OE input circuit is supplied by VCCA.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

特性 Features

• 1.2 V to 3.6 V on A Port and 1.65 to 5.5 V on B Port (VCCA≤ VCCB)
• VCC Isolation Feature – If Either VCC Input Is atGND, All Outputs Are in the High-Impedance State
• OE Input Circuit Referenced to VCCA
• Low-Power Consumption, 4 µA Max ICC
• Ioff Supports Partial-Power-Down Mode Operation
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
- A Port
- 2500 V Human Body Model (A114-B)
• 150 V Machine Model (A115-A)
• 1500 V Charged-Device Model (C101)
• B Port
- ±15 kV Human Body Model (A114-B)
• 150 V Machine Model (A115-A)
• 1500 V Charged-Device Model (C101)