NS16C2552TVA/NOPB SC16C850IBS/Q900,5 TL16C2550PFBG4 SC26C92A1B,528 SC16C2550BIBS,151 XR16V2750IM-F SC26C92A1B,551 SC16C2550BIB48,157 XR16L2551IM-F SC26C92A1B,557 SC16C652BIB48,157 TL16C550CIFN XR16V654IL-F SC16C652BIB48,128 TL16C550CIFNG4 SC28L92A1B,557 SC16C652BIB48,151 ST16C1550CQ48-F XR17D152CM-F PC16550DVX/NOPB