50pcs NE555 NE555P NE555N 555 Timers DIP-8 TEXAS

VOCE VENDE TODOS ESSES ITENS 1 - lm324 , 5 – itens, lm-7815, lm-7805,lm7824, lm2576t, lm-2595 - 5 de cada2- tip42 , 5 – itens3 - tip41 , 5 – itens4 - tip122 – 5 itens5 - uc3845 – 5 itens, tl3842, 5 - itens6 - ss5080 – 10 itens7- ci - 555 - 5 itens8 – hy 4008 – 25 itens9 – irfb 4110 – 25 itens. 10 - transtor tl431A - 10 itens11- 2n-3055 – 5 itens12- pic 16f1823 – 2 itens 12- stp12nk90z – 10 stp 12nk80z , 5 itens13 – diodo v40100- 10 itens14 - stps3045sw – 10 items15 - capacitor 50v 4700uf – 5 itens16 – led 3 perna – 5 itens17 - Irfb – 3306 – 50 itens18 - irf2807 - 50 itens19 – irfz44n – 5 itens20 – 2n7000 – 5 itens 21 – 5h0280r – 2 itens22 – a1024 - transitor - 5 itens

Sir what is the maximum frequency that these 555 ic's can withstand?if the above 555 timer ic cannot withstand then please recommend me 555 timer ics that withstand a frequency of 5MHz. thank you

can any of these 555 timer ic withstand 5MHz frequency?