74VCXR162245TTR
Manufacturers：
ST
Description：
IC TXRX BUS 16BIT 3STATE 48TSSOP
74VCXR162601MTD
Manufacturers：
Fairchild Semiconductor
Description：
TXRX 18BIT UNIV BUS LV 56TSSOP
74VCXR162601MTX
Manufacturers：
Fairchild Semiconductor
Description：
TXRX 18BIT UNIV BUS LV 56TSSOP