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Integrated Circuits (ICs)
Clock/Timing - Real Time Clocks

2,411 results

Compare	Part No	Manufacturer	Description	Inventory	Pricing	Quantity	Series	Packaging	Part Status	Programmable	Type	Features	Memory Size	Time Format	Date Format	Interface	Voltage - Supply	Voltage - Supply, Battery	Current - Timekeeping (Max)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	Mfr Part No. ISL12028IB27Z Internal Code 0-690-7646678	Intersil	IC RTC CLK/CALENDAR I2C 14SOIC	1891 Available	1 : $3.49503 10 : $3.1773 100 : $2.91495 500 : $2.69903 1000 : $2.52245 3000 : $2.37969	Unit Price: $3.49503 Minimum: 1 Multiple: 1	-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
ISL12028IB27Z 0-690-7646678 Intersil RoHS : Package: 14-SOIC (0.154", 3.90mm Width) Inventory: 1891 1 : $3.49503
	Mfr Part No. ISL12028IB27Z Internal Code 2071-690-7646677	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 14SOIC	9325 Available	1 : $4.89714 10 : $4.45194 100 : $4.08436 500 : $3.78181 1000 : $3.5344 3000 : $3.33434	Unit Price: $4.89714 Minimum: 1 Multiple: 1	-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
ISL12028IB27Z 2071-690-7646677 Renesas Electronics Corporation RoHS : Package: 14-SOIC (0.154", 3.90mm Width) Inventory: 9325 1 : $4.89714
	Mfr Part No. ISL12028IB27AZ Internal Code 2071-690-7646675	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 14SOIC	Get a Quote	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
ISL12028IB27AZ 2071-690-7646675 Renesas Electronics Corporation RoHS : Package: 14-SOIC (0.154", 3.90mm Width) Inventory: - 1 : -
	Mfr Part No. ISL12027IVZ-T Internal Code 0-690-7646669	Intersil	IC RTC CLK/CALENDAR I2C 8TSSOP	1383 Available	1 : $3.49503 10 : $3.1773 100 : $2.91495 500 : $2.69903 1000 : $2.52245 3000 : $2.37969	Unit Price: $3.49503 Minimum: 1 Multiple: 1	-	Bulk	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
ISL12027IVZ-T 0-690-7646669 Intersil RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: 1383 1 : $3.49503
	Mfr Part No. ISL12027IVAZ Internal Code 2071-690-7646665	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8TSSOP	Get a Quote	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
ISL12027IVAZ 2071-690-7646665 Renesas Electronics Corporation RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. ISL12027IB30AZ-T Internal Code 0-690-7646650	Intersil	IC RTC CLK/CALENDAR I2C 8SOIC	12776 Available	1 : $3.49503 10 : $3.1773 100 : $2.91495 500 : $2.69903 1000 : $2.52245 3000 : $2.37969	Unit Price: $3.49503 Minimum: 1 Multiple: 1	-	Bulk	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12027IB30AZ-T 0-690-7646650 Intersil RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 12776 1 : $3.49503
	Mfr Part No. ISL12027IB27Z-T Internal Code 2071-690-7646646	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8SOIC	14207 Available	-		-	Tape & Reel (TR) Cut Tape (CT)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12027IB27Z-T 2071-690-7646646 Renesas Electronics Corporation RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 14207 1 : -
	Mfr Part No. ISL12027IB27Z Internal Code 2071-690-7646645	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8SOIC	Get a Quote	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12027IB27Z 2071-690-7646645 Renesas Electronics Corporation RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: - 1 : -
	Mfr Part No. ISL12027AIV27Z-T Internal Code 2071-690-7646640	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8TSSOP	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
ISL12027AIV27Z-T 2071-690-7646640 Renesas Electronics Corporation RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. ISL12027AIV27Z Internal Code 2071-690-7646639	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8TSSOP	Get a Quote	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
ISL12027AIV27Z 2071-690-7646639 Renesas Electronics Corporation RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. ISL12025IBZ Internal Code 2071-690-7646620	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8SOIC	16640 Available	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12025IBZ 2071-690-7646620 Renesas Electronics Corporation RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 16640 1 : -
	Mfr Part No. ISL12024IRTCZ-T Internal Code 2071-690-7646617	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8TDFN	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Unique ID	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-WDFN Exposed Pad	8-TDFN (3x3)
ISL12024IRTCZ-T 2071-690-7646617 Renesas Electronics Corporation RoHS : Package: 8-WDFN Exposed Pad Inventory: - 1 : -
	Mfr Part No. ISL12024IRTCZ Internal Code 2071-690-7646616	Renesas Electronics Corporation	REAL-TIME CLOCK/CALENDAR WITH EM	7470 Available	1 : $2.01756 10 : $1.83414 100 : $1.6827 500 : $1.55806 1000 : $1.45612 3000 : $1.3737	Unit Price: $2.01756 Minimum: 1 Multiple: 1	-	Bulk	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Unique ID	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-WDFN Exposed Pad	8-TDFN (3x3)
ISL12024IRTCZ 2071-690-7646616 Renesas Electronics Corporation RoHS : Package: 8-WDFN Exposed Pad Inventory: 7470 1 : $2.01756
	Mfr Part No. ISL12024IBZ-T Internal Code 2071-690-7646613	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8SOIC	9649 Available	1 : $3.3958 10 : $3.0871 100 : $2.8322 500 : $2.6224 1000 : $2.45085 3000 : $2.31212	Unit Price: $3.3958 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Unique ID	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12024IBZ-T 2071-690-7646613 Renesas Electronics Corporation RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 9649 1 : $3.3958
	Mfr Part No. ISL12023IVZ Internal Code 2071-690-7646609	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 14TSSOP	Get a Quote	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Daylight Savings, Leap Year, SRAM	128B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	14µA ~ 15µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
ISL12023IVZ 2071-690-7646609 Renesas Electronics Corporation RoHS : Package: 14-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. ISL12022MAIBZ-T Internal Code 2071-690-7646602	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 20SOIC	8133 Available	1 : $4.26754 10 : $3.87959 100 : $3.55925 500 : $3.2956 1000 : $3.08 3000 : $2.90567	Unit Price: $4.26754 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Daylight Savings, Leap Year, SRAM	128B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	14µA ~ 15µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
ISL12022MAIBZ-T 2071-690-7646602 Renesas Electronics Corporation RoHS : Package: 20-SOIC (0.295", 7.50mm Width) Inventory: 8133 1 : $4.26754
	Mfr Part No. NJU6355EM Internal Code 2089-690-9619743	Nisshinbo Micro Devices Inc.	IC RTC CLK/CALENDAR SER 8EMP	13464 Available	1 : $1.12702 10 : $1.02456 100 : $0.93997 500 : $0.87034 1000 : $0.8134 3000 : $0.76736	Unit Price: $1.12702 Minimum: 1 Multiple: 1	-	Tube	Obsolete	Not Verified	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	4-Wire Serial	4.5V ~ 5.5V	-	4µA ~ 15µA @ 2V ~ 5V	-30°C ~ 80°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-EMP
NJU6355EM 2089-690-9619743 Nisshinbo Micro Devices Inc. RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 13464 1 : $1.12702
	Mfr Part No. EM3028C7B+ Internal Code 813-690-6539794	EM Microelectronic	IC RTC CLOCK/CALENDAR I2C SMD	Get a Quote	-		-	Tape & Reel (TR)	Active	Not Verified	Clock/Calendar	Alarm, EEPROM, Leap Year, Square Wave Output, Trickle-Charger	43B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C	1.1V, 1.2V, 2V ~ 5.5V	1.1V ~ 5.5V	0.4µA @ 5V	-40°C ~ 85°C (TA)	Surface Mount	8-SMD	SMD
EM3028C7B+ 813-690-6539794 EM Microelectronic RoHS : Package: 8-SMD Inventory: - 1 : -
	Mfr Part No. PT7C43190LEX Internal Code 707-690-10086335	Diodes Incorporated	IC RTC CLK/CALENDAR SER 8TSSOP	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.35V ~ 5.5V	-	0.6µA ~ 14µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
PT7C43190LEX 707-690-10086335 Diodes Incorporated RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. PT7C4337ACSEX Internal Code 707-690-10086339	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 16SOIC	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.8V ~ 5.5V	-	0.8µA @ 1.3V ~ 1.8V	-40°C ~ 85°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PT7C4337ACSEX 707-690-10086339 Diodes Incorporated RoHS : Package: 16-SOIC (0.295", 7.50mm Width) Inventory: - 1 : -