Chip code and capabilities

MartinMagdy1999 — Fri, 07 Apr 2023 14:55:01 GMT

I have a question about a chip with the code:

74HC573D

L3D55k3 02

Uxd1431G

Those codes are written on only one chip, it's not understood, which difference between it and other subcodes

74HC573D

XXXX XXXX XXXX 0x

XXXX XXXX XXXX

after the 74HC573D, Also Does it have the capability to work as a non-volatile memory as a flash ram for firmware or binaries burning? Also, I want to make sure that it's the right data sheet of it please follow the link: https://www.alldatasheet.com/datasheet-pdf/pdf/1512061/TOSHIBA/74HC573D.html

If It already holds firmware, Could I get a clone or a copy from it for testing wise?

Re: Chip code and capabilities

vicentegomez — Mon, 10 Apr 2023 16:56:32 GMT

The 74HC573; 74HCT573 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL).

This is a very old part and as far as I know now this part is nexperia part

Regards