ULN2003A: What's the difference between ULN2003AD and ULN2003ADE4?

weiji jiang

Expert 2040 points

Part Number: ULN2003A

Hi TI Folks,

Good day to you.

Please teach what's the difference between ULN2003AD and ULN2003ADE4? I can't find the difference description in the datasheet.

Best regards.

Jiang WeiJi

over 7 years ago

0 Clemens Ladisch over 7 years ago

Guru 316690 points

This is a FAQ.

0 Alpha H over 7 years ago

TI__Genius 10855 points

Hi Jiang,

The E4 version is an older orderable part that is no longer available from TI. The AD version is our active version of the part, but they are identical.

Thanks,

Arthur Huang

Interface

Interface forum

ULN2003A: What's the difference between ULN2003AD and ULN2003ADE4?