2
\$\begingroup\$

I am doing a reverse engineering project, but I can't find what these components are. Can someone identify them for me?

The components have the following text on them:

IC #1 = 7HUH

7HUH

IC #2 = AAPQ

AAPQ

Here you can see the 7HUH and AAPQ + external components.

7HUH and AAPQ and surrounding components

\$\endgroup\$
12
  • 1
    \$\begingroup\$ Can you show us a schematic of the reverse engineering you have done so far? Sometimes the external components will give you a clue as to the function of the IC so you can narrow it down \$\endgroup\$
    – MCG
    Aug 15, 2018 at 13:40
  • 1
    \$\begingroup\$ Also, if you are reverse engineering the item you presumably have some idea what the device is for and what that part of the circuit is supposed to be doing. All this information would give useful clues. \$\endgroup\$
    – Transistor
    Aug 15, 2018 at 13:41
  • 1
    \$\begingroup\$ @DennisdeGraaf Related: electronics.stackexchange.com/questions/334128/… \$\endgroup\$
    – Voltage Spike
    Aug 15, 2018 at 15:45
  • 1
    \$\begingroup\$ @winny post that as an answer \$\endgroup\$
    – Voltage Spike
    Aug 15, 2018 at 15:46
  • 2
    \$\begingroup\$ I upvoted this question for doing it completely right. Close, clear shots of the components in question and one clear shot showing the board they are assembled on, with pointers. \$\endgroup\$
    – Janka
    Aug 15, 2018 at 16:26

1 Answer 1

3
\$\begingroup\$

For the AAPQ I found:

MCP6001T-I/OT which is a SOT23-5 from Microchip and has a marking type "AANN" with NN lot/date code. MCP6001T-I/OT datasheet

photo of device

Image source: LCSC - Microchip Tech MCP6001T-I/OT

For the 7HUH I found:

24AA64T-I/OT which is a SOT23-5 from Microchip and has a marking type "7HNN" with NN lot/date code.

24AA64T-I/OT datasheet

photo of device

Image source: Taobao - Shenzhen Chenghao Jiaye Electronics, 24AA64T-I/OT 24AA64-I/OT SOT23-5

(not great picture but couldn't find any other)

\$\endgroup\$
0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.