PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Supply Voltage - Max	Supply Voltage - Min	Battery Backup Switching	RTC Bus Interface	Date Format	Time Format	RTC Memory Size
ISL1209IU10Z	1+ $3.260 10+ $2.770 100+ $2.400 250+ $2.280		PDF RFQ	1,179 In-stock	Intersil	Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT...	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Tube	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	2 B
ISL1219IUZ	1+ $3.310 10+ $2.820 100+ $2.440 250+ $2.320		PDF RFQ	851 In-stock	Intersil	Real Time Clock REAL TIME CLKRTC IN	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Tube	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	2 B
ISL1209IU10Z-TK	1+ $3.260 10+ $2.770 100+ $2.400 250+ $2.280 1000+ $1.730		PDF RFQ	767 In-stock	Intersil	Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT...	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	2 B
ISL1221IUZ	980+ $2.210 1960+ $1.870 2940+ $1.770 5880+ $1.710	GET PRICE VIEW	PDF RFQ		Intersil	Real Time Clock REAL TIME CLKRTC IN	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Tube	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	2 B
ISL1219IUZ-T	2500+ $1.670 5000+ $1.600	GET PRICE VIEW	PDF RFQ		Intersil	Real Time Clock REAL TIME CLKRTC IN	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	2 B
ISL1220IUZ-T	2500+ $1.440 5000+ $1.390	GET PRICE VIEW	PDF RFQ		Intersil	Real Time Clock REAL TIME CLKRTC IN	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	8 B
ISL1221IUZ-T	2500+ $1.770 5000+ $1.710	GET PRICE VIEW	PDF RFQ		Intersil	Real Time Clock REAL TIME CLKRTC IN	SMD/SMT	MSOP-10	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	2 B