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
   
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 5,000 - Immediate
0.84375 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
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HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3 V ~ 3.6 V 1.4 V ~ 3.6 V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,441 - Immediate
2.05000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
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HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3 V ~ 3.6 V 1.4 V ~ 3.6 V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,441 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
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HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3 V ~ 3.6 V 1.4 V ~ 3.6 V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79410T-I/MNY Datasheet MCP79410T-I/MNY - Microchip Technology MCP79410T-I/MNYTR-ND IC RTC CLK/CALENDAR I2C 8-TDFN 3,300 - Immediate
0.88838 3,300 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP79410T-I/MNY Datasheet MCP79410T-I/MNY - Microchip Technology MCP79410T-I/MNYCT-ND IC RTC CLK/CALENDAR I2C 8-TDFN 5,748 - Immediate
1.01000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
MCP79410T-I/MNY Datasheet MCP79410T-I/MNY - Microchip Technology MCP79410T-I/MNYDKR-ND IC RTC CLK/CALENDAR I2C 8-TDFN 5,748 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3)
M41T80M6F Datasheet M41T80M6F - STMicroelectronics 497-4708-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 5,000 - Immediate
0.90450 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V
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2.4µA ~ 31µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T80M6F Datasheet M41T80M6F - STMicroelectronics 497-4708-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,918 - Immediate
2.04000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V
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2.4µA ~ 31µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T80M6F Datasheet M41T80M6F - STMicroelectronics 497-4708-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,918 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output
-
HH:MM:SS:hh (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2 V ~ 5.5 V
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2.4µA ~ 31µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
MCP79410-I/SN Datasheet MCP79410-I/SN - Microchip Technology MCP79410-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 8,698 - Immediate
0.93000 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP79410-I/ST Datasheet MCP79410-I/ST - Microchip Technology MCP79410-I/ST-ND IC RTC CLK/CALENDAR I2C 8-TSSOP 6,118 - Immediate
0.97000 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
MCP79411-I/SN Datasheet MCP79411-I/SN - Microchip Technology MCP79411-I/SN-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,857 - Immediate
1.01000 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,000 - Immediate
1.04085 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,288 - Immediate
2.34000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82RM6F Datasheet M41T82RM6F - STMicroelectronics 497-8279-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,288 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
MCP79411-I/MS Datasheet MCP79411-I/MS - Microchip Technology MCP79411-I/MS-ND IC RTC CLK/CALENDAR I2C 8-MSOP 3,684 - Immediate
1.05000 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V 1.3 V ~ 5.5 V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 20,000 - Immediate
1.06380 2,500 Tape & Reel (TR)?
Alternate Packaging
-
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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 100µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 20,725 - Immediate
2.39000 1 Cut Tape (CT)?
Alternate Packaging
-
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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 100µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81SM6F Datasheet M41T81SM6F - STMicroelectronics 497-4684-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 20,725 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
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 2.7 V ~ 5.5 V 2 V ~ 3.5 V 100µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81M6F Datasheet M41T81M6F - STMicroelectronics 497-4709-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate
1.06380 2,500 Tape & Reel (TR)?
Alternate Packaging
-
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 2 V ~ 5.5 V 2.5 V ~ 3.5 V 100µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81M6F Datasheet M41T81M6F - STMicroelectronics 497-4709-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,758 - Immediate
2.39000 1 Cut Tape (CT)?
Alternate Packaging
-
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 2 V ~ 5.5 V 2.5 V ~ 3.5 V 100µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T81M6F Datasheet M41T81M6F - STMicroelectronics 497-4709-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,758 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
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 2 V ~ 5.5 V 2.5 V ~ 3.5 V 100µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO
DS2417P+T&R Datasheet DS2417P+T&R - Maxim Integrated DS2417P+T&RTR-ND IC RTC BINARY CNT SER 6-TSOC 4,000 - Immediate
1.06489 4,000 Tape & Reel (TR)?
Alternate Packaging
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Active Binary Counter Unique ID
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Binary Binary 1-Wire® Serial 2.5 V ~ 5.5 V
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0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount 6-LSOJ (0.148", 3.76mm Width) 6-TSOC
DS2417P+T&R Datasheet DS2417P+T&R - Maxim Integrated DS2417P+T&RCT-ND IC RTC BINARY CNT SER 6-TSOC 6,541 - Immediate
2.35000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Binary Counter Unique ID
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Binary Binary 1-Wire® Serial 2.5 V ~ 5.5 V
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0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount 6-LSOJ (0.148", 3.76mm Width) 6-TSOC
DS2417P+T&R Datasheet DS2417P+T&R - Maxim Integrated DS2417P+T&RDKR-ND IC RTC BINARY CNT SER 6-TSOC 6,541 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Binary Counter Unique ID
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Binary Binary 1-Wire® Serial 2.5 V ~ 5.5 V
-
0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount 6-LSOJ (0.148", 3.76mm Width) 6-TSOC
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08:12:09 2/22/2017