SN74AVC4T774:是否支持I2C的应用，芯片IO输入输出是否可以加上拉电阻？
TI给过意见。
(+) SN74AVC4T774: Please suggest a candidate for the level shift which can support i2c/i2s signal - Logic forum - Logic - TI E2E support forums
(2) SN74AVC4T774: Connecting two channels to create a bidirectional one - Logic forum - Logic - TI E2E support forums
