Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	PCF2123BS/1,518		16-VFQFN Exposed Pad PCF2123 S-PQCC-N16 Alarm Leap Year Square Wave Output Watchdog Timer rtc clock circuit 1.6V~5.5V 0.33muA~0.38muA @ 2V~5V 3mm 0.032MHz	8684	/	Add To CartRFQ
	DS1243Y-120+	Maxim Integrated	28-DIP Module (0.600 15.24mm) DS1243 8473.30.11.40 Leap Year rtc clock circuit 4.5V~5.5V 7mA @ 3.3V 39.37mm 120GHz	5508	≥1: USD $26.935104 ≥10: USD $25.410471 ≥100: USD $23.972152 ≥500: USD $22.615234 ≥1000: USD $21.335124	Add To CartRFQ
	PCF8563T/5,518		8-SOIC (0.154 3.90mm Width) PCF8563 R-PDSO-G8 Alarm Leap Year Watchdog Timer real time clock IC 1.8V~5.5V 0.6muA~0.75muA @ 2V~5V 4.9mm 0.032MHz	4959	≥1: USD $0.653051 ≥10: USD $0.616093 ≥100: USD $0.581216 ≥500: USD $0.548321 ≥1000: USD $0.517277	Add To CartRFQ
	BQ32002DR	Texas Instruments	8-SOIC (0.154 3.90mm Width) BQ32002 e4 Leap Year Square Wave Output Trickle-Charger rtc clock circuit 3V~3.6V 65muA @ 3.3V 4.9mm 0.032MHz	9037	≥1: USD $0.690346 ≥10: USD $0.651267 ≥100: USD $0.614403 ≥500: USD $0.579628 ≥1000: USD $0.546812	Add To CartRFQ
	DS1744-70+	Maxim Integrated	28-DIP Module (0.600 15.24mm) DS1744 8473.30.11.80 Leap Year NVSRAM Y2K rtc clock circuit 4.5V~5.5V 4mA @ 5V 38.227mm 0.032MHz	3931	≥1: USD $29.468899 ≥10: USD $27.800858 ≥100: USD $26.22722 ≥500: USD $24.742663 ≥1000: USD $23.342131	Add To CartRFQ
	DS1244Y-70+	Maxim Integrated	28-DIP Module (0.600 15.24mm) DS1244 8473.30.11.40 Leap Year NVSRAM rtc clock circuit 4.5V~5.5V 10mA @ 5V 39.37mm 70GHz	8502	≥1: USD $27.630653 ≥10: USD $26.066658 ≥100: USD $24.591187 ≥500: USD $23.199225 ≥1000: USD $21.886074	Add To CartRFQ
	M48T35-70PC1	STMicroelectronics	28-DIP Module (0.600 15.24mm) M48T35 8542.39.00.01 Leap Year rtc clock circuit 4.75V~5.5V 2mA @ 4.75V~5.5V 39.88mm 32.768kHz	8987	≥1: USD $22.986226 ≥200: USD $8.895475 ≥500: USD $8.895475 ≥1000: USD $8.429127	Add To CartRFQ
	DS1556W-120IND+	Maxim Integrated	32-DIP Module (0.600 15.24mm) DS1556 8473.30.11.80 Alarm Leap Year NVSRAM Watchdog Timer Y2K rtc clock circuit 2.97V~3.63V 4mA @ 3.3V 43.053mm -40C~85C	9129	/	Add To CartRFQ
	DS1341U+T&R	Maxim Integrated	IC RTC CLK/CALENDAR I2C 8-USOP	3477	≥1: USD $2.911115 ≥10: USD $2.746336 ≥100: USD $2.590885 ≥500: USD $2.444228 ≥1000: USD $2.305882	Add To CartRFQ
	DS1339U-33+	Maxim Integrated	8-TSSOP 8-MSOP (0.118 3.00mm Width) DS1339 e3 Alarm Leap Year Square Wave Output Trickle-Charger real time clock IC 2.97V~5.5V 200muA @ 5.5V 3.1mm 32.8kHz	9353	≥1: USD $3.950419 ≥10: USD $3.726811 ≥100: USD $3.515855 ≥500: USD $3.316846 ≥1000: USD $3.129103	Add To CartRFQ