|
Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
|
Thread Tools |
10th Jan 2020, 2:17 pm | #1 |
Tetrode
Join Date: Mar 2015
Location: London, UK.
Posts: 69
|
Unidentified AB Chip - 34Z1002
Does anyone know what these Allen-Bradley 14DIP chips are?
Marked: 34Z1002 and 34Z1001 Thanks. |
10th Jan 2020, 3:26 pm | #2 |
Tetrode
Join Date: Mar 2015
Location: London, UK.
Posts: 69
|
Re: Unidentified AB Chip - 34Z1002
Found out what they are... Fixed voltage attenuation with impedance matching. In the AB catalogue as 31421001 and 31421002.
|
12th Jan 2020, 8:56 am | #3 |
Dekatron
Join Date: Jul 2009
Location: Sleaford, Lincs. UK.
Posts: 7,637
|
Re: Unidentified AB Chip - 34Z1002
Finding data on chips is sometimes difficult as you know as the number on the chip bears little relation to whats on the datasheet. I was looking for LTSX yesterday, which is all that was on the SMD chip, which turned out to be a LTC1871, bonkers.
Glad you found yours, Andy.
__________________
Curiosity hasn't killed this cat...so far. |