Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	DS1339U-33+T	Maxim Integrated	TIMER REAL TIME CLOCK DUAL CMOS I2C real time clock IC 2006 SECONDS 0.032MHz 3mm	1891	≥1: USD $3.331788 ≥200: USD $1.289699 ≥500: USD $1.289699 ≥1000: USD $1.222082	Add To CartRFQ
	DS1390U-33+T	Maxim Integrated	TIMER REAL TIME CLOCK DUAL CMOS SERIAL 3-WIRE rtc clock circuit 1/100SECOND 0.032MHz 3mm 3.3V	3250	/	Add To CartRFQ
	X1228S14I	Intersil (Renesas Electronics America)	TIMER REAL TIME CLOCK DUAL HH:MM:SS (12/24hr) CMOS Real Time Clock (RTC) IC 2005 SECONDS 512B 85C	6765	/	Add To CartRFQ
	PCF8583BS/5,118	NXP Semiconductors / Freescale	rtc clock circuit	4752	/	Add To CartRFQ
	IDT1339C-2SOGI	Integrated Device Technology (IDT)	SOIC Real Time Clock (RTC) IC	5412	/	Add To CartRFQ
	ISL1221IUZ	Intersil (Renesas Electronics America)	DUAL Clock HH:MM:SS CMOS Real Time Clock (RTC) IC 2001 SECONDS 2B 85C	1464	≥1: USD $2.312223 ≥10: USD $2.181353 ≥100: USD $2.057878 ≥500: USD $1.941398 ≥1000: USD $1.831504	Add To CartRFQ
	DS1337ST	Maxim Integrated	TIMER REAL TIME CLOCK DUAL CMOS I2C rtc clock circuit SECONDS 0.032MHz 4.9mm 2/5V	8846	/	Add To CartRFQ
	DS1339AD+	Maxim Integrated	HH:MM:SS (12/24hr) Surface Mount 2-Wire I2C Serial real time clock IC 2002 85C	2051	/	Add To CartRFQ
	IDT1339C-31SOGI8	Integrated Device Technology (IDT)	SOIC real time clock IC	3000	/	Add To CartRFQ
	ISL12020MIRZ-T7A	Intersil (Renesas Electronics America)	DUAL Clock HH:MM:SS CMOS Real Time Clock (RTC) IC 2005 SECONDS 128B 85C	2180	≥1: USD $10.314062 ≥10: USD $9.730249 ≥100: USD $9.179487 ≥500: USD $8.659878 ≥1000: USD $8.169697	Add To CartRFQ