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

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Manufacturer Packaging Series Part Status 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
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Packaging Series Part Status 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
   
PCA2129T/Q900/2,51 Datasheet PCA2129T/Q900/2,51 - NXP USA Inc. 568-10183-6-ND IC RTC CLK/CAL I2C/SPI 16-SOIC 1,053 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 4.2 V 1.8 V ~ 4.2 V 1.5µA @ 3.3V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#TR-ND IC RTC CLK/CALENDAR I2C 16-SOIC 1,000 - Immediate
2.44002 1,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#CT-ND IC RTC CLK/CALENDAR I2C 16-SOIC 1,420 - Immediate
5.38000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#DKR-ND IC RTC CLK/CALENDAR I2C 16-SOIC 1,420 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
-
0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
RX-8035SA:B3 PURE SN Datasheet RX-8035SA:B3 PURE SN - EPSON SER3803TR-ND IC RTC EVENT REC I2C 14-SOP 1,500 - Immediate
2.44200 250 Tape & Reel (TR)?
Alternate Packaging
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Active Time Event Recorder Alarm
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.4 V ~ 5.5 V 1 V ~ 5.5 V 2.5µA @ 3V -40°C ~ 85°C Surface Mount 14-SOIC, Non-Standard 14-SOP
RX-8035SA:B3 PURE SN Datasheet RX-8035SA:B3 PURE SN - EPSON SER3803CT-ND IC RTC EVENT REC I2C 14-SOP 1,508 - Immediate
3.81000 1 Cut Tape (CT)?
Alternate Packaging
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Active Time Event Recorder Alarm
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.4 V ~ 5.5 V 1 V ~ 5.5 V 2.5µA @ 3V -40°C ~ 85°C Surface Mount 14-SOIC, Non-Standard 14-SOP
RX-8035SA:B3 PURE SN Datasheet RX-8035SA:B3 PURE SN - EPSON SER3803DKR-ND IC RTC EVENT REC I2C 14-SOP 1,508 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Time Event Recorder Alarm
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.4 V ~ 5.5 V 1 V ~ 5.5 V 2.5µA @ 3V -40°C ~ 85°C Surface Mount 14-SOIC, Non-Standard 14-SOP
RX-4571LC:B3 PURE SN Datasheet RX-4571LC:B3 PURE SN - EPSON SER3771TR-ND IC RTC CLK/CALENDAR SER 12-VSOJ 2,250 - Immediate
2.47900 250 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RX-4571LC:B3 PURE SN Datasheet RX-4571LC:B3 PURE SN - EPSON SER3771CT-ND IC RTC CLK/CALENDAR SER 12-VSOJ 2,430 - Immediate
3.86000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RX-4571LC:B3 PURE SN Datasheet RX-4571LC:B3 PURE SN - EPSON SER3771DKR-ND IC RTC CLK/CALENDAR SER 12-VSOJ 2,430 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Datasheet AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T - Abracon LLC 535-12056-2-ND IC RTC CLK/CALENDAR I2C MODULE 3,000 - Immediate
2.49200 1,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.4 V ~ 5.5 V 1.4 V ~ 5.5 V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Datasheet AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T - Abracon LLC 535-12056-1-ND IC RTC CLK/CALENDAR I2C MODULE 3,641 - Immediate
5.13000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.4 V ~ 5.5 V 1.4 V ~ 5.5 V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Datasheet AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T - Abracon LLC 535-12056-6-ND IC RTC CLK/CALENDAR I2C MODULE 3,641 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.4 V ~ 5.5 V 1.4 V ~ 5.5 V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
DS1305EN+T&R Datasheet DS1305EN+T&R - Maxim Integrated DS1305EN+T&RTR-ND IC RTC CLK/CALENDAR SPI 20-TSSOP 2,500 - Immediate
2.53002 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS1305EN+T&R Datasheet DS1305EN+T&R - Maxim Integrated DS1305EN+T&RCT-ND IC RTC CLK/CALENDAR SPI 20-TSSOP 4,453 - Immediate
5.60000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS1305EN+T&R Datasheet DS1305EN+T&R - Maxim Integrated DS1305EN+T&RDKR-ND IC RTC CLK/CALENDAR SPI 20-TSSOP 4,453 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
AB-RTCMC-32.768KHZ-B5ZE-S3-T Datasheet AB-RTCMC-32.768KHZ-B5ZE-S3-T - Abracon LLC 535-12054-2-ND IC RTC CLK/CALENDAR I2C MODULE 3,000 - Immediate
2.59000 1,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.2 V ~ 5.5 V 1.8 V ~ 5.5 V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
AB-RTCMC-32.768KHZ-B5ZE-S3-T Datasheet AB-RTCMC-32.768KHZ-B5ZE-S3-T - Abracon LLC 535-12054-1-ND IC RTC CLK/CALENDAR I2C MODULE 3,897 - Immediate
5.34000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.2 V ~ 5.5 V 1.8 V ~ 5.5 V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
AB-RTCMC-32.768KHZ-B5ZE-S3-T Datasheet AB-RTCMC-32.768KHZ-B5ZE-S3-T - Abracon LLC 535-12054-6-ND IC RTC CLK/CALENDAR I2C MODULE 3,897 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.2 V ~ 5.5 V 1.8 V ~ 5.5 V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
RTC-4574SA:B3:ROHS Datasheet RTC-4574SA:B3:ROHS - EPSON SER3648TR-ND IC RTC CLK/CALENDAR SER 14-SOP 28,750 - Immediate
2.60852 250 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RTC-4574SA:B3:ROHS Datasheet RTC-4574SA:B3:ROHS - EPSON SER3648CT-ND IC RTC CLK/CALENDAR SER 14-SOP 28,909 - Immediate
4.07000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
-
1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RTC-4574SA:B3:ROHS Datasheet RTC-4574SA:B3:ROHS - EPSON SER3648DKR-ND IC RTC CLK/CALENDAR SER 14-SOP 28,909 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
-
1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3:ROHS Datasheet RX-8025SA:AA3:ROHS - EPSON SER3650TR-ND IC RTC CLK/CALENDAR I2C 14-SOP 3,000 - Immediate
2.60852 250 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7 V ~ 5.5 V
-
1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3:ROHS Datasheet RX-8025SA:AA3:ROHS - EPSON SER3650CT-ND IC RTC CLK/CALENDAR I2C 14-SOP 3,226 - Immediate
4.07000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7 V ~ 5.5 V
-
1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3:ROHS Datasheet RX-8025SA:AA3:ROHS - EPSON SER3650DKR-ND IC RTC CLK/CALENDAR I2C 14-SOP 3,226 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7 V ~ 5.5 V
-
1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
Results per Page
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04:34:21 1/17/2017