I need to know temperature range for LPC804M101 (without J), datasheet only shows LPC804M101JDH20 (temperature range -10 to + 105) and I have a piece and no letter J marking. I attached 2 pictures.
The LPC804M101 devices, regardless of the “J” suffix, share the same industrial operating temperature range of –40 °C to +105 °C. The suffix mainly indicates package type rather than a different grade, so your non‑J marked part should still be valid for that full range. For certification or compliance purposes, it’s best to confirm with NXP’s official datasheet or support, but practically you can rely on –40 °C to +105 °C.
