Real Time Clocks

Compare the current Real Time Clocks Clock/Timing selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Type	Features	Memory Size	Time Format	Date Format	Interface	Voltage - Supply	Voltage - Supply, Battery	Current - Timekeeping (Max)	Operating Temperature	Mounting Type	Grade	Qualification	Supplier Device Package
S-35190A-T8T1G IC RTC CLK/CALENDAR SER 8TSSOP ABLIC Inc.	4,561	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Not For New Designs	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.3V ~ 5.5V	-	0.93µA ~ 1.1µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-TSSOP
S-35190A-J8T1G IC RTC CLK/CALENDAR SER 8SOP ABLIC Inc.	4,306	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Not For New Designs	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.3V ~ 5.5V	-	0.93µA ~ 1.1µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-SOP-J
S-35390AH-J8T2U LINEAR IC ABLIC Inc.	2,510	-	RFQ	Datasheet	S-35390A H	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	-	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2-Wire Serial	1.3V ~ 5.5V	1.3V ~ 5.5V	1.2µA ~ 1.4µA @ 3V ~ 5V	-40°C ~ 105°C (TA)	Surface Mount	-	-	8-SOP-J
S-35390AH-T8T2U LINEAR IC ABLIC Inc.	3,153	-	RFQ	Datasheet	S-35390A H	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	-	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2-Wire Serial	1.3V ~ 5.5V	1.3V ~ 5.5V	1.2µA ~ 1.4µA @ 3V ~ 5V	-40°C ~ 105°C (TA)	Surface Mount	-	-	8-TSSOP
S-35190AH-J8T2U LINEAR IC ABLIC Inc.	3,236	-	RFQ	Datasheet	S-35190A H	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	-	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.3V ~ 5.5V	1.3V ~ 5.5V	1.2µA ~ 1.4µA @ 3V ~ 5V	-40°C ~ 105°C (TA)	Surface Mount	-	-	8-SOP-J
S-35190AH-T8T2U LINEAR IC ABLIC Inc.	1,720	-	RFQ	Datasheet	S-35190A H	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	-	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.3V ~ 5.5V	1.3V ~ 5.5V	1.2µA ~ 1.4µA @ 3V ~ 5V	-40°C ~ 105°C (TA)	Surface Mount	-	-	8-TSSOP
S-35199A01-HRT1 IC RTC CLK/CALENDAR SER 12UFBGA ABLIC Inc.	3,306	-	RFQ	Datasheet	-	12-UFBGA, WLBGA	Tape & Reel (TR)	Not For New Designs	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.3V ~ 5.5V	-	8µA ~ 14µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	12-UFBGA, WLBGA
S-35399A02-HRT1 IC RTC CLK/CALENDAR I2C 12UFBGA ABLIC Inc.	1,849	-	RFQ	Datasheet	-	12-UFBGA, WLBGA	Tape & Reel (TR)	Not For New Designs	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.3V ~ 5.5V	-	14µA ~ 30µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	12-UFBGA, WLBGA
S-35399A03-J8T2G IC RTC CLOCK/CALENDAR I2C 8SOP ABLIC Inc.	3,237	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Not For New Designs	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.3V ~ 5.5V	-	14µA ~ 30µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-SOP-J
S-35391A-I8T1U IC RTC CLK/CALENDAR I2C SNT8A ABLIC Inc.	4,879	-	RFQ	Datasheet	-	8-SMD, Flat Leads	Tape & Reel (TR)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.3V ~ 5.5V	-	14µA ~ 30µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	SNT-8A

Real Time Clocks FAQ

How can I narrow the current Real Time Clocks selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Real Time Clocks parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.