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

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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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
   
PCF85063TP/1Z Datasheet PCF85063TP/1Z - NXP USA Inc. 568-10236-2-ND IC RTC CLK/CALENDAR I2C 8-SON 60,000 - Immediate Available: 60,000 $0.27826 4,000 Minimum: 4,000 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 0.9V ~ 5.5V
-
0.6µA @ 3.3V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-HWSON (2x3)
PCF85063TP/1Z Datasheet PCF85063TP/1Z - NXP USA Inc. 568-10236-1-ND IC RTC CLK/CALENDAR I2C 8-SON 63,596 - Immediate Available: 63,596 $0.74000 1 Minimum: 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 0.9V ~ 5.5V
-
0.6µA @ 3.3V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-HWSON (2x3)
PCF85063TP/1Z Datasheet PCF85063TP/1Z - NXP USA Inc. 568-10236-6-ND IC RTC CLK/CALENDAR I2C 8-SON 63,596 - Immediate Available: 63,596 Digi-Reel® 1 Minimum: 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 0.9V ~ 5.5V
-
0.6µA @ 3.3V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-HWSON (2x3)
PCF8563T/5,518 Datasheet PCF8563T/5,518 - NXP USA Inc. 568-6650-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 12,500 - Immediate Available: 12,500 $0.36540 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
PCF8563T/5,518 Datasheet PCF8563T/5,518 - NXP USA Inc. 568-6650-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 14,045 - Immediate Available: 14,045 $0.97000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
PCF8563T/5,518 Datasheet PCF8563T/5,518 - NXP USA Inc. 568-6650-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 14,045 - Immediate Available: 14,045 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
PCF85263ATL/AX Datasheet PCF85263ATL/AX - NXP USA Inc. 568-11541-2-ND IC RTC CLK/CALENDAR I2C 10DFN 8,000 - Immediate Available: 8,000 $0.38892 4,000 Minimum: 4,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 10-XFDFN Exposed Pad 10-DFN (2.6x2.6)
PCF85263ATL/AX Datasheet PCF85263ATL/AX - NXP USA Inc. 568-11541-1-ND IC RTC CLK/CALENDAR I2C 10DFN 12,234 - Immediate Available: 12,234 $0.94000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 10-XFDFN Exposed Pad 10-DFN (2.6x2.6)
PCF85263ATL/AX Datasheet PCF85263ATL/AX - NXP USA Inc. 568-11541-6-ND IC RTC CLK/CALENDAR I2C 10DFN 12,234 - Immediate Available: 12,234 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 10-XFDFN Exposed Pad 10-DFN (2.6x2.6)
PCF85263ATT/AJ Datasheet PCF85263ATT/AJ - NXP USA Inc. 568-12406-2-ND IC RTC CLK/CALENDAR I2C 8TSSOP 17,500 - Immediate Available: 17,500 $0.41006 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP
PCF85263ATT/AJ Datasheet PCF85263ATT/AJ - NXP USA Inc. 568-12406-1-ND IC RTC CLK/CALENDAR I2C 8TSSOP 19,184 - Immediate Available: 19,184 $1.00000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP
PCF85263ATT/AJ Datasheet PCF85263ATT/AJ - NXP USA Inc. 568-12406-6-ND IC RTC CLK/CALENDAR I2C 8TSSOP 19,184 - Immediate Available: 19,184 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP
PCF2123BS/1,518 Datasheet PCF2123BS/1,518 - NXP USA Inc. 568-13180-2-ND IC RTC CLK/CALENDAR SPI 16-HVQFN 12,000 - Immediate Available: 12,000 $0.45393 6,000 Minimum: 6,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-HVQFN (3x3)
PCF2123BS/1,518 Datasheet PCF2123BS/1,518 - NXP USA Inc. 568-13180-1-ND IC RTC CLK/CALENDAR SPI 16-HVQFN 18,789 - Immediate Available: 18,789 $1.16000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
*
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-HVQFN (3x3)
PCF2123BS/1,518 Datasheet PCF2123BS/1,518 - NXP USA Inc. 568-13180-6-ND IC RTC CLK/CALENDAR SPI 16-HVQFN 18,789 - Immediate Available: 18,789 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
*
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-HVQFN (3x3)
PCF8563BS/4,118 Datasheet PCF8563BS/4,118 - NXP USA Inc. 568-4205-2-ND IC RTC CLK/CALENDAR I2C 10-HVSON 12,000 - Immediate Available: 12,000 $0.46550 6,000 Minimum: 6,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 10-VFDFN Exposed Pad 10-HVSON (3x3)
PCF8563BS/4,118 Datasheet PCF8563BS/4,118 - NXP USA Inc. 568-4205-1-ND IC RTC CLK/CALENDAR I2C 10-HVSON 22,138 - Immediate Available: 22,138 $1.19000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 10-VFDFN Exposed Pad 10-HVSON (3x3)
PCF8563BS/4,118 Datasheet PCF8563BS/4,118 - NXP USA Inc. 568-4205-6-ND IC RTC CLK/CALENDAR I2C 10-HVSON 22,138 - Immediate Available: 22,138 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 10-VFDFN Exposed Pad 10-HVSON (3x3)
PCF2123TS/1,118 Datasheet PCF2123TS/1,118 - NXP USA Inc. 568-4534-2-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 10,000 - Immediate Available: 10,000 $0.50904 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
PCF2123TS/1,118 Datasheet PCF2123TS/1,118 - NXP USA Inc. 568-4534-1-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 11,196 - Immediate Available: 11,196 $1.24000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
PCF2123TS/1,118 Datasheet PCF2123TS/1,118 - NXP USA Inc. 568-4534-6-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 11,196 - Immediate Available: 11,196 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
PCF2123TS/1,112 Datasheet PCF2123TS/1,112 - NXP USA Inc. PCF2123TS/1,112-ND IC RTC CLK/CALENDAR SPI 14-TSSOP 0 Available: 0
Active
-
Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V
-
0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP
PCF8523TK/1,118 Datasheet PCF8523TK/1,118 - NXP USA Inc. 568-6648-2-ND IC RTC CLK/CALENDAR I2C 8-HVSON 12,000 - Immediate Available: 12,000 $0.52655 6,000 Minimum: 6,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-VDFN Exposed Pad 8-HVSON (4x4)
PCF8523TK/1,118 Datasheet PCF8523TK/1,118 - NXP USA Inc. 568-6648-1-ND IC RTC CLK/CALENDAR I2C 8-HVSON 13,907 - Immediate Available: 13,907 $1.35000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-VDFN Exposed Pad 8-HVSON (4x4)
PCF8523TK/1,118 Datasheet PCF8523TK/1,118 - NXP USA Inc. 568-6648-6-ND IC RTC CLK/CALENDAR I2C 8-HVSON 13,907 - Immediate Available: 13,907 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 8-VDFN Exposed Pad 8-HVSON (4x4)
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16:18:46 6/19/2019