8-BIT Bidirectional Voltage-Level Translator for Open-Drain and Push-Pul
- No direction-control - Data rates 24 Mbps (Push Pull) 2 Mbps (Open Drain)
- 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (VCCA ≤ VCCB)
- VCC isolation feature: If either VCC input is at GND, both ports are in the high-impedance state
- No power-supply sequencing required:either VCCA or VCCB can be ramped first
- Ioff supports partial-power-down mode operation
- Operating temperature range:-40℃ to +85℃
This 8-bit non-inverting translator which is a bidirectional voltage-level translator and can be used to build digital switching compatibility between multi voltage systems. This IC uses two separate configurable power supply tracks that including A ports supporting operating voltages from 1.65 V to 3.6 V with tracking VCCA supply, and also including B ports supporting operating voltages from 2.3 V to 5.5 V with tracking VCCB supply. The advantage above provides the support of both lower and higher logic signal levels while providing bidirectional translation capabilities between any of the 1.8-V, 2.5-V, 3.3-V, and 5- V
voltage circuit points. Placing output-enable (OE) input to low level, all I/Os are forced to high-impedance state that significantly lower the quiescent current
consumption. In order to ensure the high-impedance state during power up or power down, OE pin should be tied to GND via a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
- Handset/Smartphone
- ΜART
- IPC
- GPIO
