Sep 9, 2020 · 1B2 is the designation R5F211A2SP is a16-BIT SINGLE-CHIP MICROCOMPUTER R8C FAMILY / R8C/1x SERIES. The designations you can find are 1A4, C1A4, 1B3, C1B4. …

Mar 30, 2016 · For example, inside a vintage Soyuz clock I found an IC labeled "134 ЛБ2A". The series number, 134, indicates the chip is a low-power TTL chip (similar to the 74Lxx series). …

So I believe what you'd need to do is find another board with a chip that has the same number and lift it, because it seems you can't order one from anywhere. The generic device for BT 5.0 …

Apr 30, 2021 · Usually, chip development is done in tools like Cadence Virtuoso. You can search online for pictures. You can search online for pictures. Virtuoso has to be fed with the design …

Jul 26, 2020 · I have unfortunately, had an incident with my the 74LS08 (And Gate) IC. When I accidentally powered it incorrectly, the IC started to heat, very quickly. I was powering it using …

Jan 14, 2011 · X-ray won't tell you much. Dimensions of the chip and where the bonds are attached. Decap is probably necessary. You should be able to get the manufacturer from text …

Jun 15, 2020 · Developing it to the point of reliably producing 8 inch wafers full of mostly-working dies might cost £100k or so. Working up to a fully packaged IC, with all the necessary QA …

The Transistor Tester was made for identifying parts, uses an Arduino chip (Atmel328P), and is an open source project, so you can get the code and fix it or enhance it yourself. Both versions …

Apr 9, 2018 · I remember this logo. Don't ask me where I know it from. A bit digging showed that we had a similar request for this chip already: Help for identifying pinout of unknown mp3 chip. …

Feb 8, 2011 · Here are two photos of the same chip. I cleaned it with alcohol and a Q-tip and dried it prior to shooting the pictures. Other than that, the only thing that is different is the position of …