Texas Instruments

Description

The MC74HCT373A may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The HCT373A is identical in pinout to C13 1 4700pF polystyrene capacitor U4 1 74HCT373 . C14 1 0.1uF polypropylene capacitor U5 1 8OC32. C12 1 4.7pF electrolytic capacitor U6 1 MAX699. Mar 29, 2001 DS80C390, ALE, PSEN, 74HCT373 , 74F373, external memory, memory The 74HCT373 then provides its latched address output to the. A 3. A 4. A 5. A 6. A 7. A 8. A 9. A 10. A 11. A 12. A 13. A 14. A 15. A 16. A 17. A 18. CE. OE. WE. VCC. VCC. VCC. 10K. 1 . CLK. 12 MHz. AT89C51. 74HCT373 . latched by the 74HCT373 . MAX 1 80 Evaluation Kit. Verity that the ROM output of the address-decode logic. (pin 15 of the 74HCT139) toggles low during the