NLSX4378中文资料NLSX4378: Level Translator, 4-Bit, 24 Mbps, Dual-Supply数据手册ONSEMI规格书

描述 Description

The NLSX4378 is a 4-Bit configurable dual-supply bidirectional auto sensing translator that does not require a directional control pin.The VCC I/O and VL I/O ports are designed to track two different power supply rails, VCC and VL respectively.The VCC Supply rail is configurable from 1.65V to 5.5V while the VL supply rail is configurable from 1.65V to 5.5V. This allows voltage logic signals on the VL side to be translated into lower, higher or equal value voltage logic signals on the VCC side, and vice-versa.The NLSX4378 translator has integrated 10K ohm pullup resistors on the I/O lines.The integrated pullup resistors are used to pullup the I/O lines to either VL or VCC.The NLSX4378 is an excellent match for open-drain applications such as the I2C communication bus.

特性 Features

Wide VCC Operating Range:1.65V to 5.5VWide VL Operating Range:1.65V to 5.5V
Allows interfacing to multiple voltage systems
High Speed with 24 Mb/s Guaranteed Data Rates
Minimizes system delays
Low Bit-to-Bit Skew
Good for differential signaling
Small Packaging - 2.02 x 1.54mm uBump12
Physical space savings over alternate solutions

应用 Application

I2C, SMBus, PMBusLow Voltage ASIC Level Translation
Mobile Phones, PDAs, Cameras

简介

NLSX4378属于集成电路（IC）的转换器电平移位器。由制造生产的NLSX4378转换器，电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息，这些设备可在不同/不兼容的供电电压下工作，或可实现不同的信令方式。例如，可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA，或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。