TI实时时钟 (RTC) 和计时器NE556-华秋商城-电子发烧友网

双路精密计时器

Iq (Typ) (uA)	4000
Rating	Catalog
Operating temperature range (C)	0 to 70
Supply voltage (Max) (V)	16
Supply voltage (Min) (V)	4.5