SN74LVC240ANSRE4

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

DESCRIPON/ORDERING INFORMATION

This octal buffer/driver is designed for 1.65-V to 3.6-V VCC operation.

The SN74LVC240A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

FEATURES

• Operates From 1.65 V to 3.6 V

• Inputs Accept Voltages to 5.5 V

• Max tpd of 6.5 ns at 3.3 V

• Typical VOLPOutput Ground Bounce <0.8 V at VCC = 3.3 V, TA= 25°C

• Typical VOHVOutput VOH Undershoot >2 V at VCC = 3.3 V, TA= 25°C

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

• Ioff Supports Partial-Power-Down-Mode Operation