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
ISL12020MIRZ	1+ $6.310 10+ $5.700 25+ $5.440 100+ $4.720		PDF RFQ	508 In-stock	Intersil	Real Time Clock REAL TIME CLOCK AND TMP COMP CRYST...	SMD/SMT	DFN-EP-20	- 40 C	+ 85 C	Tube	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	128 B
ISL12020MIRZ-T7A	1+ $6.900 10+ $6.240 25+ $5.950 100+ $5.170 250+ $4.940		PDF RFQ	258 In-stock	Intersil	Real Time Clock LDAL TIME CLK & TEMP COMPENSATED C...	SMD/SMT	DFN-EP-20	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	128 B
RX-8571SA:B3 PURE SN	1+ $2.770 10+ $2.580 100+ $2.260 250+ $2.150 500+ $1.900	GET PRICE VIEW	PDF RFQ		Epson Timing	Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 14 PIN	SMD/SMT	SOIC-14	- 40 C	+ 85 C	Reel	5.5 V	1.6 V		Serial, I2C	DW:DM:M:Y	HH:MM:SS	128 B
ISL12020MIRZ-T	4000+ $3.190	GET PRICE VIEW	PDF RFQ		Intersil	Real Time Clock LDAL TIME CLK & TEMP COMPENSATED C...	SMD/SMT	DFN-EP-20	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	128 B