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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1134332/uln2803c-what-s-the-difference-between-uln2803a-and-uln2803c
你(们)好
美好的一天！
请帮助您找到 " ULN2803A 和 ULN2803C 之间的区别是什么"？
我在 TI.com 中找不到 ULN2803ADWR 的数据表。
谢谢
艾琳
您好 Irene、
唯一的区别是 ULN2803A 的18个引脚和 ULN2803C 的20个引脚。
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1134115/faq-uln2803c-uln2803adwr-uln2803cdwr-creating-a-common-pcb-footprint-for-18-pin-and-20-pin-8ch-darlington-transistor-arrays-devices
此致、
Kalin Burnside
