SGM4553YXET数据手册SGMICRO中文资料规格书

描述 Description

The SGM4553YXET 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 1.65V to 5.5V for A ports and 2.3V to 5.5V for B ports. The device provides a bidirectional translation function among the different voltage nodes (including 1.8V, 2.5V, 3.3V and 5V).
The SGM4553YXET 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 for reducing quiescent current consumption. When VCCA is powered, OE has an internal pull-down current source.
The SGM4553YXET is available in a Green XTDFN-1.35×1-8L package. It operates over an ambient temperature range of -40℃ to +85℃.

特性 Features

• Power Supply Voltage Ranges (VCCA ≤ VCCB)
A Ports: 1.65V to 5.5V
B Ports: 2.3V to 5.5V

• Direction-Control Signal is Not Required

• Data Rates
Push-Pull: 24Mbps
Open-Drain: 2Mbps

• Support VCCA or VCCA Isolation
When VCCA or VCCA is Low, Device Enters Power-Down Mode

• No Specific Power Sequences Required for VCCA and VCCA

• Support Power-Down Mode

• -40℃ to +85℃ Operating Temperature Range

• Available in a Green XTDFN-1.35×1-8L Package

应用 Application

Universal Asynchronous Receiver/Transmitter
I2C/SMBus Interfaces
General Purpose I/O (GPIO)