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SN74LVC245ADGVR_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/5/28 10:36:11

63

SN74LVC245ADGVR

具有三态输出的八路总线收发器

 

 

                                              更多技术详情请登录www.mroic.cn        

 

 

 

1 Features

 

• Operates From 1.65 V to 3.6 V

• Inputs Accept Voltages to 5.5 V

• Max tpd of 6.3 ns at 3.3 V

• Typical VOLP (Output Ground Bounce)< 0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (Output VOH Undershoot)> 2 V at VCC = 3.3 V, TA = 25°C

• Ioff Supports Live Insertion, Partial-Power-Down Mode and Back Drive protection

• Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)

• Latch-Up Performance Exceeds 250 mA Per JESD 17

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model

– 1000-V Charged-Device Model

 

 

 

 

2 Applications

 

• Cable Modem Termination Systems

• Servers

• LED Displays

• Network Switches

• Telecom Infrastructure

• Motor Drivers

• I/O Expanders

 

                                                

 

 

3 Description

 

These octal bus transceivers are designed for 1.65-V to 3.6-V VCC operation. The ’LVC245A devices are designed for asynchronous communication between data buses.