szperalem w necie i znalazlem cos takiego
http://www.sysxtreme.com/showthread.php?p=1705#post1705
napisano tam ze AA4T na twinmosach to Winbondy UTT ktore potrafia tak:
* Low Timings 2-2-2-X:
Winbond UTT (265-270 Mhz 1T @ ~3,4V) > TCCD (235-240 Mhz 1T @ ~2,85V)
* Medium Timings 2,5-3-3-X:
TCCD (~300 Mhz 1T @ 2,85V) > Winbond UTT (270-275 Mhz 1T @ 3,4V)
* High Timings 3-4-4-X:
TCCD (+300 Mhz 1T/2T @ ~2,85V) > Winbond UTT (275-280 Mhz ~1T/2T @ 3,4V)
* Consumption (max = at which voltage they give their max):
TCCD: ~2,85V (max)
Winbond UTT: +3,4V (max unknown)