TXS0104ERUTR

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65V to 3.6V. VCCA must be less than or equal to VCCB. The B port is designed to track VCCB. VCCB accepts any supply voltage from 2.3V to 5.5V. This allows for low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. The TXS0104E is designed so that the OE input circuit is supplied by VCCA. For the high-impedance state during power up or power down, tie OE to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Applications

• Handset
• Smartphone
• Tablet
• Desktop PC

Key features

• No direction-control signal needed
• Maximum data rates: 24Mbps (push pull), 2Mbps (open drain)
• Available in the Texas Instruments NanoFree package
• 1.65V to 3.6V on A port and 2.3V to 5.5V on B port (VCCA ≤ VCCB)
• No power-supply sequencing required - VCCA or VCCB can be ramped first
• Latch-up performance exceeds 100 mA per JESD 78, class II
• ESD protection exceeds JESD 22:
• A port: 2000-V Human-Body Model (A114-B), 200-V Machine Model (A115-A), 1000-V Charged-Device Model (C101)
• B port: 15-kV Human-Body Model (A114-B), 200-V Machine Model (A115-A), 1000-V Charged-Device Model (C101)
• IEC 61000-4-2 ESD (B port): ±8-kV contact discharge, ±10-kV air-gap discharge