Part Number: ADCS7476
in datasheet discription, adcs7476 digital input voltage is independent with avdd,
is it mean that (digital input = 5V && AVDD = 3V ) or ( digital input = 3V && AVDD = 5V) allowed??
looking forward to your reply, thank you!
Part Number: ADCS7476
in datasheet discription, adcs7476 digital input voltage is independent with avdd,
is it mean that (digital input = 5V && AVDD = 3V ) or ( digital input = 3V && AVDD = 5V) allowed??
looking forward to your reply, thank you!
您好，
这两种情况都是可以的，因为数字输入引脚限制电压与电源电压VDD无关，数字信号输入电压最大可以到6.5V，而可以识别为高电平的电压是2.4V；
另外，请注意尽管数字输入可以达6.5 V，但数字输出只能驱动VDD的电压输出。
