创唯电子代理销售National Semiconductor, LM4140ACMX-1.0/NOPB, LM4140ACMX-1.2/NOPB, LM4140ACMX-2.0/NOPB, LM4140ACMX-2.5/NOPB, LM4140ACMX-4.1/NOPB, LM4140BCM-1.0/NOPB, LM4140BCM-1.2/NOPB, LM4140BCM-2.0/NOPB, LM4140BCM-2.5/NOPB, LM4140BCM-4.1/NOPB, LM4140BCMX-1.0/NOPB, LM4140BCMX-1.2/NOPB.