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
   
ISL1208IB8Z-TK Datasheet ISL1208IB8Z-TK - Renesas Electronics America Inc. ISL1208IB8Z-TKTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,000 - Immediate Available: 3,000 $1.85180 1,000 Minimum: 1,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL1208IB8Z-TK Datasheet ISL1208IB8Z-TK - Renesas Electronics America Inc. ISL1208IB8Z-TKCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,628 - Immediate Available: 3,628 $3.88000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL1208IB8Z-TK Datasheet ISL1208IB8Z-TK - Renesas Electronics America Inc. ISL1208IB8Z-TKDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 3,628 - Immediate Available: 3,628 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL12026IBZ-T Datasheet ISL12026IBZ-T - Renesas Electronics America Inc. ISL12026IBZ-TTR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 $2.48856 2,500 Minimum: 2,500 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 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL12026IBZ-T Datasheet ISL12026IBZ-T - Renesas Electronics America Inc. ISL12026IBZ-TCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,919 - Immediate Available: 2,919 $5.11000 1 Minimum: 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 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL12026IBZ-T Datasheet ISL12026IBZ-T - Renesas Electronics America Inc. ISL12026IBZ-TDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,919 - Immediate Available: 2,919 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL12022IBZ Datasheet ISL12022IBZ - Renesas Electronics America Inc. ISL12022IBZ-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,515 - Immediate Available: 2,515 $6.70000 1 Minimum: 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL12020MIRZ-T7A Datasheet ISL12020MIRZ-T7A - Renesas Electronics America Inc. ISL12020MIRZ-T7ATR-ND IC RTC CLK/CALENDAR I2C 20-DFN 2,000 - Immediate Available: 2,000 $7.32104 250 Minimum: 250 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-PowerLFDFN 20-DFN (5.5x4.0)
ISL12020MIRZ-T7A Datasheet ISL12020MIRZ-T7A - Renesas Electronics America Inc. ISL12020MIRZ-T7ACT-ND IC RTC CLK/CALENDAR I2C 20-DFN 2,104 - Immediate Available: 2,104 $10.56000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-PowerLFDFN 20-DFN (5.5x4.0)
ISL12020MIRZ-T7A Datasheet ISL12020MIRZ-T7A - Renesas Electronics America Inc. ISL12020MIRZ-T7ADKR-ND IC RTC CLK/CALENDAR I2C 20-DFN 2,104 - Immediate Available: 2,104 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-PowerLFDFN 20-DFN (5.5x4.0)
ISL12020MIRZ Datasheet ISL12020MIRZ - Renesas Electronics America Inc. ISL12020MIRZ-ND IC RTC CLK/CALENDAR I2C 20-DFN 1,166 - Immediate
689 - Factory Stock ?
Available: 1,166
$9.37000 1 Minimum: 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-PowerLFDFN 20-DFN (5.5x4.0)
CDP68HC68T1EZ Datasheet CDP68HC68T1EZ - Renesas Electronics America Inc. CDP68HC68T1EZ-ND IC RTC CLK/CALENDAR SPI 16-DIP 3,023 - Immediate Available: 3,023 $17.83000 1 Minimum: 1 Tray?
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 3V ~ 6V 2.2V ~ 6V 20µA ~ 500µA @ 5V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP
ISL1220IUZ-T Datasheet ISL1220IUZ-T - Renesas Electronics America Inc. ISL1220IUZ-TTR-ND IC RTC CLK/CALENDAR I2C 10-MSOP 2,500 - Immediate
5,000 - Factory Stock ?
Available: 2,500
$2.13306 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, SRAM 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
ISL1220IUZ-T Datasheet ISL1220IUZ-T - Renesas Electronics America Inc. ISL1220IUZ-TCT-ND IC RTC CLK/CALENDAR I2C 10-MSOP 4,502 - Immediate
5,000 - Factory Stock ?
Available: 4,502
$4.38000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
ISL1220IUZ-T Datasheet ISL1220IUZ-T - Renesas Electronics America Inc. ISL1220IUZ-TDKR-ND IC RTC CLK/CALENDAR I2C 10-MSOP 4,502 - Immediate
5,000 - Factory Stock ?
Available: 4,502
Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
ISL1208IU8Z-TK Datasheet ISL1208IU8Z-TK - Renesas Electronics America Inc. ISL1208IU8Z-TKTR-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2,000 - Immediate Available: 2,000 $2.24532 1,000 Minimum: 1,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
ISL1208IU8Z-TK Datasheet ISL1208IU8Z-TK - Renesas Electronics America Inc. ISL1208IU8Z-TKCT-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2,017 - Immediate Available: 2,017 $4.38000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
ISL1208IU8Z-TK Datasheet ISL1208IU8Z-TK - Renesas Electronics America Inc. ISL1208IU8Z-TKDKR-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2,017 - Immediate Available: 2,017 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
ISL12057IUZ Datasheet ISL12057IUZ - Renesas Electronics America Inc. ISL12057IUZ-ND IC RTC CLK/CALENDAR I2C 8-MSOP 2,822 - Immediate Available: 2,822 $3.64000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 3.6V
-
0.65µA @ 1.8V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
ISL1208IB8Z Datasheet ISL1208IB8Z - Renesas Electronics America Inc. ISL1208IB8Z-ND IC RTC CLK/CALENDAR I2C 8-SOIC 2,075 - Immediate
1,300 - Factory Stock ?
Available: 2,075
$3.77000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL1208IU8Z Datasheet ISL1208IU8Z - Renesas Electronics America Inc. ISL1208IU8Z-ND IC RTC CLK/CALENDAR I2C 8-MSOP 1,235 - Immediate
4,560 - Factory Stock ?
Available: 1,235
$4.25000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
ISL12022MIBZ-T Datasheet ISL12022MIBZ-T - Renesas Electronics America Inc. ISL12022MIBZ-TTR-ND IC RTC/CALENDAR TEMP SNSR 20SOIC 2,000 - Immediate
12,000 - Factory Stock ?
Available: 2,000
$5.11434 1,000 Minimum: 1,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width)
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ISL12022MIBZ-T Datasheet ISL12022MIBZ-T - Renesas Electronics America Inc. ISL12022MIBZ-TCT-ND IC RTC CLK/CALENDAR I2C 20-SOIC 3,022 - Immediate
12,000 - Factory Stock ?
Available: 3,022
$8.95000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SOIC
ISL12022MIBZ-T Datasheet ISL12022MIBZ-T - Renesas Electronics America Inc. ISL12022MIBZ-TDKR-ND IC RTC CLK/CALENDAR I2C 20-SOIC 3,022 - Immediate
12,000 - Factory Stock ?
Available: 3,022
Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SOIC
ISL12026IVZ-T Datasheet ISL12026IVZ-T - Renesas Electronics America Inc. ISL12026IVZ-TTR-ND IC RTC CLK/CALENDAR I2C 8-TSSOP 2,500 - Immediate
7,500 - Factory Stock ?
Available: 2,500
$2.48856 2,500 Minimum: 2,500 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 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
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13:31:57 4/20/2019