Forum Posts
We got ST parts, P/N M24C02-RMC6TG, which was found with dual/ghost marking on the top surface of the devices. Is it a normal condition of the laser printing or a defect from the original ST factory.
Just want to make sure such dual/ghost marking would not have any adverse impact to the parts quality.
Resolved! Cannot get first two source PDO capabilities accurately for STUSB4500
Hi,I have issues to get the source PDO capabilities by STUSB4500. My power source has 4 source PDOs as below:5V, 3A9V, 3A15, 3A20, 3ABut I most time got below:5V, 4.19A9V, 2.88A15, 3A20, 3AVerifying the PD message registers, I got: 0x30 1 2 3 ...
M24C16-RMN6TP EEPROM shows multiple addresses in the I2C bus. And able to do I2C R/W in all the addresses.
In our custom board, we are using M24C16-RMN6TP EEPROM. When we tried detecting the address of the EEPROM, we are able to get the address as 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56 and 0X57. But, it should be one address from 0x50 to 0x57. And we ar...
Resolved! What is 3.3V Vref in this circuit design of A6986? Do I need to supply 3.3V to this pin?
https://eds.st.com/dcdc/I want 9-30V to 8V and I don't have any 3.3V voltage in my circuit. Is it okay if I don't connect anything here?
Resolved! component identification Z30B
Dear Community, Could you help me with component identification?If I'm not mistaken on top of component is written Z30B, please find attached. The casing is most likely SOD-106. I'm guessing it might be a Zener diode but I could be wrong.Is there any...
Resolved! Source Current for Data Lines D0 - D7 and Address lines A0 - A9 - M48Z02
I want to replace a 5114 or equivalent SRAM with the M48Z02 NVRAM to do away with batteries. As the 5114 has 4 data lines, the M48Z02 will have 4 'spare'. I want to pull those low, as well as A10, so if I need to, I can then use them for a second 511...
Our company has applied STNRGPF01 to the product, and the actual measurement can reach 3.8KW, but why is there no STNRGPF01 option in eDesignSuite?
Without eDesignSuite, our company cannot make final adjustments. Not successful trial production in June this year?