描述 Description

NLSV4T3144 is a 4 bit configurable dual-supply bus buffer level translator.The input IN An and output OUT Bn ports are designed to track two different power supply rails, VCCA and VCCB respectively.Both supply rails are configurable from 0.9V to 4.5V allowing universal low voltage translation from the input to the output port.

特性 Features

? VCCA and VCCB Operating Range:0.9 V to 4.5 V
? Wide Operating Range
? High-Speed w/ Balanced Propagation Delay
? Works With Newer and Faster Processors
? Inputs and Outputs have OVT Protection to 4.5 V
? Higher Reliability
? Non-preferential VCCA and VCCB Sequencing
? More Re-Use of Design
? Outputs at 3-State until Active VCCA and VCCB are reached
? Lower Power Consumption
? Power-Off Protection
? Higher Reliability
? Ultra-Small packaging:1.7 mm x 2.0 mm UQFN-12
? Less PCB Space Required

應用 Application

? Mobile Phones, Tablets, Other Portable Devices
? SPI Bus Voltage Translation

簡介

NLSV4T3144屬于集成電路（IC）的轉換器電平移位器。由制造生產的NLSV4T3144轉換器，電平移位器邏輯轉換器或電平移位器 IC 可用于在數字邏輯設備之間傳遞信息，這些設備可在不同/不兼容的供電電壓下工作，或可實現(xiàn)不同的信令方式。例如，可以將需要 5 V 電源的數字輸出傳感器連接到具有 3.3 V I/O 電源的 FPGA，或者在 CMOS 或 TTL 等單端信令方式與 PECL 或 LVDS 等差分技術之間進行轉換。