NLVPCA9306数据手册集成电路（IC）的转换器电平移位器规格书PDF

描述 Description

The PCA9306 is a dual bidirectional I2C Bus and SMBus voltage level translator with an enable (EN) input.

特性 Features

• 2-bit Bidirectional Translator for SDA and SCL Lines in MixedMode I2C Bus Applications
• StandardMode, FastMode, and FastMode Plus I2C Bus and SMBus Compatible
• Less Than 1.5 ns Maximum Propagation Delay to Accommodate StandardMode and FastMode I2C Bus Devices and Multiple Masters
• Allows Voltage Level Translation Between: 1.0 V Vref
and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2) 1.2 V Vref
and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2) 1.8 V Vref
and 3.3 V or 5 V Vbias(ref)(2) 2.5 V Vref
and 5 V Vbias(ref)(2) 3.3 V Vref
and 5 V Vbias(ref)(2)
• Provides Bidirectional Voltage Translation With No Direction Pin
• Low 3.5ONState Connection Between Input and Output Ports Provides Less Signal Distortion
• OpenDrain I2C Bus I/O Ports (SCL1, SDA1, SCL2 and SDA2)
• 5 V Tolerant I2C Bus I/O Ports to Support MixedMode Signal Operation
• High Impedance SCL1, SDA1, SCL2 and SDA2 Pins for EN = LOW
• LockUp Free Operation
• Flow Through Pinout for Ease of Printed Circuit Board Trace Routing
• Packages Offered: TSSOP8, US8, UQFN8
• ESD Performance: 4000 V Human Body Model,400 V Machine Model
• These are PbFree Devices

应用 Application

• Tablet, Handset, etc

简介

NLVPCA9306属于集成电路（IC）的转换器电平移位器。由制造生产的NLVPCA9306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。