Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	DS1302ZN+T&R	Maxim Integrated	8-SOIC (0.154 3.90mm Width) DS1302 Leap Year NVSRAM Trickle-Charger 3-Wire Serial rtc clock circuit 2V~5.5V 0.3muA~1muA @ 2V~5V 5mm 85C	8084	≥1: USD $0.638539 ≥10: USD $0.602395 ≥100: USD $0.568296 ≥500: USD $0.536129 ≥1000: USD $0.505785	Add To CartRFQ
	DS1305E+T&R	Maxim Integrated	IC RTC SERIAL ALARM 20-TSSOP	8737	≥1: USD $6.427684 ≥10: USD $6.063864 ≥100: USD $5.720624 ≥500: USD $5.396819 ≥1000: USD $5.091326	Add To CartRFQ
	AB0815-T3		16-VFQFN Exposed Pad Alarm Leap Year SRAM Trickle-Charger Watchdog Timer SPI Surface Mount real time clock IC 1.7V~3.6V 0.17muA~0.22muA @ 1.8V~3V 85C 256B	4891	≥1: USD $0.841207 ≥10: USD $0.793583 ≥100: USD $0.748666 ≥500: USD $0.706289 ≥1000: USD $0.666311	Add To CartRFQ
	DS1339U-33+T&R	Maxim Integrated	8-TSSOP 8-MSOP (0.118 3.00mm Width) DS1339 Alarm Leap Year Square Wave Output Trickle-Charger I2C 2-Wire Serial real time clock IC 2.97V~5.5V 200muA @ 5.5V 3.1mm 85C	8811	≥1: USD $3.950419 ≥10: USD $3.726811 ≥100: USD $3.515855 ≥500: USD $3.316846 ≥1000: USD $3.129103	Add To CartRFQ
	M41ST87WSS6F	STMicroelectronics	20-SSOP (0.209 5.30mm Width) M41ST R-PDSO-G28 Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer real time clock IC 2.7V~3.6V 0.5mA @ 2.7V~3.6V 7.5mm 0.032MHz	3339	≥1: USD $21.183918 ≥10: USD $19.984819 ≥100: USD $18.853612 ≥500: USD $17.786416 ≥1000: USD $16.779647	Add To CartRFQ
	RX8900CE:UA3	Epson	IC RTC CLK/CALENDAR I2C 10-SMD	940	≥1: USD $9.882162 ≥10: USD $9.32279 ≥100: USD $8.795088 ≥500: USD $8.297252 ≥1000: USD $7.827598	Add To CartRFQ
	ISL12024IBZ-T		8-SOIC (0.154 3.90mm Width) ISL12024 8542.39.00.01 Alarm Leap Year Unique ID real time clock IC 2.7V~5.5V 10muA~20muA @ 2.7V~5.5V -40C~85C 1999	1513	≥1: USD $5.010042 ≥10: USD $4.726459 ≥100: USD $4.458919 ≥500: USD $4.206524 ≥1000: USD $3.968424	Add To CartRFQ
	RX-8035LC:B3 PURE SN	Epson	IC RTC EVENT REC I2C 12-VSOJ	1346	≥1: USD $7.668377 ≥10: USD $7.234321 ≥100: USD $6.824823 ≥500: USD $6.438511 ≥1000: USD $6.074067	Add To CartRFQ
	M41T11MH6F	STMicroelectronics	28-SOP (0.350 8.89mm Width) with SNAPHAT Sockets M41T11 8542.39.00.01 Leap Year NVSRAM real time clock IC 2V~5.5V 70muA @ 2V~5.5V 18.49mm 0.032MHz	6602	≥1: USD $84.991877 ≥10: USD $80.181013 ≥100: USD $75.642465 ≥500: USD $71.360819 ≥1000: USD $67.321521	Add To CartRFQ
	M41T83RMY6F	STMicroelectronics	18-SOX 18-SOIC with Crystal (7.5mm Width) M41T83 8542.39.00.01 Alarm Leap Year Square Wave Output SRAM Watchdog Timer real time clock IC 2.7V~5.5V 10muA @ 5.5V 11.61mm 0.4MHz	6989	≥1: USD $164.38559 ≥10: USD $155.080745 ≥100: USD $146.302589 ≥500: USD $138.021307 ≥1000: USD $130.208788	Add To CartRFQ