MB2244BB,518

Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC 16BIT BUFF/LINE DRIVER 52QFP

MB2244BB,557

Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC BUFF/DRVR 3-ST 16-BIT 52-QFP