Other: hardware

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STPC Elite BIOS SDRAM

Hi I found 40 pcs of STPC Elite chips in my inventory from a project we did when the prosessor was released :) I am working on a small DOS retro computer just for fun and it seems I have lost some of the documentation over the last 20 years or so !I...

Resolved! Package information for M93C66-WDW6TP EEPROM

To introduce the EEPROM M93C66-WDW6TP I need the following information:Number of soldering cycles Orientation (the position of the component in the tape / tray) Packing dimensions stock(Dimensions of the reel / tray / tube) Packing type(The dimensi...

RStäb.1 by Associate
  • 456 Views
  • 2 replies
  • 0 kudos

Expected EOL of L9822E and L9823

Hi everyone,I am looking for s low-side driver that will last more than 5 years, preferably 10. For functionality, L9822E and L9823 are good candidates, and I would like to know their expected EOL.ThanksInsu

IMoon.2 by Associate
  • 309 Views
  • 0 replies
  • 0 kudos

L9362: Clamping energy specification

Hello,I'm using smart low-side driver L9362 and I'm confused about clamping energy information presented on datasheet:-in absolute maximum rating is declared an energy clamping limit of 50mJ with 2ms pulse width, 10ohm, 16mH-in figure 8 is declared a...

AD Am.1 by Associate
  • 298 Views
  • 1 replies
  • 0 kudos

Resolved! How to calculate TVS diode SMA6J33CA for ambient 105 °C

Hello ST team,I have trouble to calculate Tj and Rd for ambient 105 °C. What was my stepsApplications conditions for protection:Vin_max = 30 VVin_absolute = 58 VTamb_max = 105 °CMax surge current for 8/20 μs pulse wave:Isurge_max = 1 kV / 42 Ohm = 24...

0693W00000WHqzwQAD.png 0693W00000WHqytQAD.png
Reha by Associate
  • 1806 Views
  • 2 replies
  • 1 kudos

Cannot figure out how to set the HMAC on the STSAFE-A110

I am trying to use MAC with my STSAFE-A110, in order to further restrict access.I would have expected a function similar to establishing a public key, i.e. StSafeA_PutPublicKeySlot(...), but I can only find StSafeA_PutAttribute.StSafeA_ResponseCode_t...

CWein.1 by Associate II
  • 515 Views
  • 1 replies
  • 0 kudos