Search for the ISBN of the Spanish edition (e.g., 978-6073241391 for the 11th edition). Used older editions (8th or 9th) are extremely cheap and 90% relevant.
The 11th and 12th editions (Spanish translation) include updated material on FPGAs, VHDL, and microcontrollers. Older editions (6th–9th) are still excellent for fundamentals but lack modern programmable logic content. tocci sistemas digitales pdf