TXS0104EDR

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track V(CCA). V(CCA) accepts any supply voltage from 1.65 V to 3.6 V. V(CCA) must be less than or equal to V(CCB). The B port is designed to track V(CCB). V(CCB) accepts any supply voltage from 2.3 V to 5.5 V. 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 V(CCA). 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.

Applications

• Handset
• Smartphone
• Tablet
• Desktop PC

Key features

• No Direction-Control Signal Needed
• Max Data Rates 24 Mbps (Push Pull) 2 Mbps (Open Drain)
• Available in the Texas Instruments NanoFree™ Package
• 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (V(CCA) ≤ V(CCB))
• No Power-Supply Sequencing Required – V(CCA) or V(CCB) 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