N74F640D,602
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC TRANSCVR 3ST 8BIT INV 20SOIC
N74F640D,623
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC TRANSCVR 3ST 8BIT INV 20SOIC
N74F640N,602
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC TRANSCEIVER 3ST 8BIT 20DIP