10x HXTR-6001 HEWLETT PACKARD New $99.00 in Stock Today 10/units Total. HEWLETT PACKARD HXTR-6001 TRANSISTOR LOW NOISE CHIP STYLE HXTR-6001 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset Low Noise Transistors HXTR-6001 Chip Box 465