TXS0108E
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This 8-bit non-inverting translator uses two separate configurable power-supply rails. The A port tracks the VCCA pin supply voltage. The VCCA pin accepts any supply voltage between 1.2 V and 3.6 V. The B port tracks the VCCB pin supply voltage. The VCCB pin accepts any supply voltage between 1.65 V and 5.5V. Two input supply pins allows for low Voltage bidirectional translation between any of the 1.2 V, 1.8V, 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 (Hi-Z) state. To ensure the Hi-Z state during power-up or powerdown periods, tie OE to GND through a pull-down resistor. The minimum value of the resistor is determined by the current-sourcing capability of the driver.
Key Features
- No Direction-Control Signal Needed
- Maximum Data Rates
- 110 Mbps (Push Pull)
- 1.2 Mbps (Open Drain)
- 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on B Port (VCCA ≤ VCCB)
- No Power-Supply Sequencing Required – Either 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)
- 150 V Machine Model (A115-A)
- 1000 V Charged-Device Model (C101)
- IEC 61000-4-2 ESD (B Port)
- ±8 kV Contact Discharge
- ±6 kV Air-Gap Discharge