Nov 25, 2021 #1 D dxpwny Advanced Member level 4 Joined Jun 29, 2008 Messages 111 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,298 Activity points 2,473 I have several of these, not sure where & when I got them. I have a hunch they're delay lines. I want to find a datasheet for them. I've searched everywhere for the strings of letters / numbers without luck. They're 14 pin devices ... a bit thicker then typical ICs. Karl, honest, I've spent a lot of time searching. I know you'd want me to do that before asking Happy holidays !
I have several of these, not sure where & when I got them. I have a hunch they're delay lines. I want to find a datasheet for them. I've searched everywhere for the strings of letters / numbers without luck. They're 14 pin devices ... a bit thicker then typical ICs. Karl, honest, I've spent a lot of time searching. I know you'd want me to do that before asking Happy holidays !
Dec 22, 2021 #2 W wtr Full Member level 5 Joined May 1, 2014 Messages 299 Helped 29 Reputation 58 Reaction score 25 Trophy points 1,308 Activity points 4,108 Dual in line, ICs....with a bit of text on them.... My google fu failed me too Upvote 0 Downvote
Dec 22, 2021 #3 betwixt Super Moderator Staff member Joined Jul 4, 2009 Messages 16,265 Helped 5,140 Reputation 10,309 Reaction score 5,129 Trophy points 1,393 Location Aberdyfi, West Wales, UK Activity points 137,651 If they are passive delay lines you can probably measure a fixed resistance between pins with the same value seen when the meter probes are reversed. Brian. Upvote 0 Downvote
If they are passive delay lines you can probably measure a fixed resistance between pins with the same value seen when the meter probes are reversed. Brian.
Dec 22, 2021 #4 A Armand alla Newbie level 6 Joined Nov 7, 2021 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 57 I do not know where you are going to use it but can it be this one video if tv? Or it is used on the radio? Attachments Screenshot_20211222-185536_Components Pinout.jpg 254.2 KB · Views: 135 Upvote 0 Downvote
I do not know where you are going to use it but can it be this one video if tv? Or it is used on the radio?