ZHCSJI5N April 1999 – March 2019 SN74LVC2G157
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
The SN74LVC2G157 device has a wide operating VCC range of 1.65 V to 5.5 V, which allows it to be used in a broad range of systems. The 5.5 V I/Os allow down translation and also allow voltages at the inputs when VCC = 0.