SN74LVC540ADBR

八路缓冲器/驱动器，具有三态输出 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

Description

The SN54LVC540A octal buffer/driver is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC540A octal buffer/driver is designed for 1.65-V to 3.6-V VCC operation.

1 Features

1• Operate From 1.65 V to 3.6 V

• Inputs Accept Voltages to 5.5 V

• Max tpd of 5.3 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

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

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

• Latch-Up Performance Exceeds 250 mA Per JESD 17

• ESD Protection Exceeds JESD 22

   – 2000-V Human-Body Model A114-A

   – 1000-V Charged-Device Model C101

• On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

Applications

• Handset: Smartphone

• Network Switch

• Health and Fitness; Wearables