SGM4542
2-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Applications
The SGM4542 is a 2-bit, non-inverting, bidirectional voltage-level translator which features two independent configurable power-supply lines. The A and B ports track the VCCA supply and VCCB supply respectively. The supply voltage range is 0.9V to 3.6V for both A and B ports. The device provides a bidirectional translation function among the different voltage nodes (including 1.2V, 1.8V, 2.5V, and 3.6V).
The SGM4542 has an output enable (OE) function, which controls the inputs and outputs states. When OE goes low, all I/Os enter into the high-impedance state. It is beneficial to reduce quiescent current consumption.
The SGM4542 is available in a Green XTDFN-1.35×1-8L package. It operates over an ambient temperature range of -40℃ to +125℃.
Power Supply Voltage Range (VCCA ≤ VCCB)
A Ports and B Ports: 0.9V to 3.6V
When VCCA or VCCB is Low, Device Enters Power-Down Mode
Direction-Control Signal is Not Required
No Specific Power Sequences Required for VCCA and VCCB
Supports Power-Down Mode
Available in a Green XTDFN-1.35×1-8L Package
Universal Asynchronous Receiver/Transmitter
I2C/SMBus Interfaces
General Purpose I/O (GPIO)
