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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
   
PCF2129T/2,518 Datasheet PCF2129T/2,518 - NXP Semiconductors 568-9818-1-ND IC RTC CLK/CAL I2C/SPI 16-SOIC 2,336 - Immediate
3.36000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
-
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
PCF2129T/2,518 Datasheet PCF2129T/2,518 - NXP Semiconductors 568-9818-6-ND IC RTC CLK/CAL I2C/SPI 16-SOIC 2,336 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
-
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
PCF2127AT/2Y Datasheet PCF2127AT/2Y - NXP Semiconductors 568-10212-2-ND IC RTC CLK/CAL I2C/SPI 20-SOIC 2,000 - Immediate
1.75560 2,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B 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 20-SOIC (0.295", 7.50mm Width) 20-SO
PCF2127AT/2Y Datasheet PCF2127AT/2Y - NXP Semiconductors 568-10212-1-ND IC RTC CLK/CAL I2C/SPI 20-SOIC 3,753 - Immediate
3.60000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B 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 20-SOIC (0.295", 7.50mm Width) 20-SO
PCF2127AT/2Y Datasheet PCF2127AT/2Y - NXP Semiconductors 568-10212-6-ND IC RTC CLK/CAL I2C/SPI 20-SOIC 3,753 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B 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 20-SOIC (0.295", 7.50mm Width) 20-SO
M41T62LC6F Datasheet M41T62LC6F - STMicroelectronics 497-11275-2-ND IC RTC CLK/CALENDAR I2C 8LCC 11,000 - Immediate
1.81720 1,000 Tape & Reel (TR)?
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
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HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3 V ~ 4.4 V
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0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount 8-LCC 8-LCC (1.5x3.2)
M41T62LC6F Datasheet M41T62LC6F - STMicroelectronics 497-11275-1-ND IC RTC CLK/CALENDAR I2C 8LCC 11,927 - Immediate
3.54000 1 Cut Tape (CT)?
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3 V ~ 4.4 V
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0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount 8-LCC 8-LCC (1.5x3.2)
M41T62LC6F Datasheet M41T62LC6F - STMicroelectronics 497-11275-6-ND IC RTC CLK/CALENDAR I2C 8LCC 11,927 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.3 V ~ 4.4 V
-
0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount 8-LCC 8-LCC (1.5x3.2)
AB-RTCMC-32.768KHZ-AIGZ-S7-T Datasheet AB-RTCMC-32.768KHZ-AIGZ-S7-T - Abracon LLC 535-12052-2-ND IC RTC CLK/CALENDAR I2C 8-CLCC 2,000 - Immediate
1.89000 1,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
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HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1 V ~ 4.4 V
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0.4µA ~ 0.95µA @ 1V ~ 4.4V -40°C ~ 85°C Surface Mount 8-WCDFN 8-CLCC (3.2x1.5)
AB-RTCMC-32.768KHZ-AIGZ-S7-T Datasheet AB-RTCMC-32.768KHZ-AIGZ-S7-T - Abracon LLC 535-12052-1-ND IC RTC CLK/CALENDAR I2C 8-CLCC 2,107 - Immediate
3.89000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1 V ~ 4.4 V
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0.4µA ~ 0.95µA @ 1V ~ 4.4V -40°C ~ 85°C Surface Mount 8-WCDFN 8-CLCC (3.2x1.5)
AB-RTCMC-32.768KHZ-AIGZ-S7-T Datasheet AB-RTCMC-32.768KHZ-AIGZ-S7-T - Abracon LLC 535-12052-6-ND IC RTC CLK/CALENDAR I2C 8-CLCC 2,107 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1 V ~ 4.4 V
-
0.4µA ~ 0.95µA @ 1V ~ 4.4V -40°C ~ 85°C Surface Mount 8-WCDFN 8-CLCC (3.2x1.5)
M41T83RMY6F Datasheet M41T83RMY6F - STMicroelectronics 497-6885-2-ND IC RTC CLK/CALENDAR I2C 18-SOX 4,000 - Immediate
1.96140 1,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
M41T83RMY6F Datasheet M41T83RMY6F - STMicroelectronics 497-6885-1-ND IC RTC CLK/CALENDAR I2C 18-SOX 5,084 - Immediate
3.82000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
M41T83RMY6F Datasheet M41T83RMY6F - STMicroelectronics 497-6885-6-ND IC RTC CLK/CALENDAR I2C 18-SOX 5,084 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7 V ~ 5.5 V 2 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
M41T93RMY6F Datasheet M41T93RMY6F - STMicroelectronics 497-6020-2-ND IC RTC CLK/CALENDAR SPI 18-SOX 2,000 - Immediate
1.96140 1,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
M41T93RMY6F Datasheet M41T93RMY6F - STMicroelectronics 497-6020-1-ND IC RTC CLK/CALENDAR SPI 18-SOX 2,970 - Immediate
3.82000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
M41T93RMY6F Datasheet M41T93RMY6F - STMicroelectronics 497-6020-6-ND IC RTC CLK/CALENDAR SPI 18-SOX 2,970 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 10µA @ 5.5V -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
DS1683S+T&R Datasheet DS1683S+T&R - Maxim Integrated DS1683S+T&RTR-ND IC RTC ELAPSED CNT I2C 8-SOIC 2,500 - Immediate
2.01960 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Elapsed Time Counter Alarm, EEPROM 16B Binary Binary I²C, 2-Wire Serial 2.5 V ~ 5.5 V
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-
-40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1683S+T&R Datasheet DS1683S+T&R - Maxim Integrated DS1683S+T&RCT-ND IC RTC ELAPSED CNT I2C 8-SOIC 3,586 - Immediate
4.46000 1 Cut Tape (CT)?
Alternate Packaging
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Active Elapsed Time Counter Alarm, EEPROM 16B Binary Binary I²C, 2-Wire Serial 2.5 V ~ 5.5 V
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-
-40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1683S+T&R Datasheet DS1683S+T&R - Maxim Integrated DS1683S+T&RDKR-ND IC RTC ELAPSED CNT I2C 8-SOIC 3,586 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Elapsed Time Counter Alarm, EEPROM 16B Binary Binary I²C, 2-Wire Serial 2.5 V ~ 5.5 V
-
-
-40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PCF2127T/2Y Datasheet PCF2127T/2Y - NXP Semiconductors 568-10191-2-ND IC RTC CLK/CAL I2C/SPI 16-SOIC 1,000 - Immediate
2.05800 1,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B 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
PCF2127T/2Y Datasheet PCF2127T/2Y - NXP Semiconductors 568-10191-1-ND IC RTC CLK/CAL I2C/SPI 16-SOIC 1,617 - Immediate
4.01000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B 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
PCF2127T/2Y Datasheet PCF2127T/2Y - NXP Semiconductors 568-10191-6-ND IC RTC CLK/CAL I2C/SPI 16-SOIC 1,617 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 512B 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
RTC-4543SA:A0:ROHS Datasheet RTC-4543SA:A0:ROHS - EPSON SER3245TR-ND IC RTC CLK/CALENDAR SER 14-SOIC 12,000 - Immediate
2.08800 1,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 2.5 V ~ 5.5 V
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1µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RTC-4543SA:A0:ROHS Datasheet RTC-4543SA:A0:ROHS - EPSON SER3245CT-ND IC RTC CLK/CALENDAR SER 14-SOIC 14,028 - Immediate
3.25000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 2.5 V ~ 5.5 V
-
1µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
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14:07:09 9/26/2016