This document describes the features and characteristics of the STMicroelectronics 54VCXH163245 dual supply bidirectional level shifter, including dual supply, voltage range, 3-state output, internal limiting resistor, etc.
The 54VCXH163245 is a rad-hard, advanced high-speed CMOS Schmitt trigger 16-bit bidirectional multi-purpose transceiver. It features 3-state outputs and cold sparing, designed for use as an interface between 3.3 V and 1.8 V buses in mixed supply systems. The device operates with a dual supply bidirectional level shifter voltage range from 3.3 V to 1.6 V.
| Voltage range | 3.3 V to 1.6 V |
|---|---|
| Data width | 16-bit |
| Radiation tolerance | 300 krad (Si) |
| Package type | Ceramic Flat-48 |
The voltage range is from 3.3 V to 1.6 V.
Yes, it is designed for use as an interface between a 3.3 V bus and a 1.8 V bus.