ST1G3236 is a 1-bit dual supply bus transceiver with high speed operation and low power dissipation. It is designed for use as an interface between a 3.3V bus and a 2.5V or 1.2V bus. The device can be powered from 1.2V to 3.6V and supports two-way asynchronous communication. It features power-down protection on inputs and outputs, as well as protection against static discharge and transient excess voltage. The direction of data transmission is determined by input control.
The ST1G3236 is a dual supply low voltage CMOS 1-bit bus transceiver fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. It is designed for use as an interface between a 3.3V bus and a 2.5V or 1.2V bus in mixed supply systems of 3.3V/1.2V, 3.3V/2.5V and 2.5V/1.8V. The device achieves high speed operation while maintaining low power dissipation.
| Propagation delay (Max) | 4.0ns |
|---|---|
| Operating voltage range (Vocp) | 1.2V to 3.6V |
| Latch-up performance | 100mA |
| ESD performance (Human-body model) | 2000-V |
| Series resistor on A-side outputs | 262 ohms |
| Power dissipation | 200 mW |
| Operating temperature | -40 to 85 °C |
It is a 1-bit dual supply bus transceiver level translator with an A-side series resistor.
The device supports 3.3V/1.2V, 3.3V/2.5V, and 2.5V/1.8V mixed supply systems.
The direction is determined by the DIR inputs.