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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
Unit Price
NOK
Minimum Quantity 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
   
DS1338U-33+T&R Datasheet DS1338U-33+T&R - Maxim Integrated DS1338U-33+T&RTR-ND DS1338U-33+T&R IC RTC CLK/CALENDAR I2C 8-USOP 6 000 - Immediate Available: 6 000 kr 14,30506 3 000 Minimum: 3 000 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1338U-33+T&R Datasheet DS1338U-33+T&R - Maxim Integrated DS1338U-33+T&RCT-ND DS1338U-33+T&R IC RTC CLK/CALENDAR I2C 8-USOP 8 501 - Immediate Available: 8 501 kr 29,37000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1338U-33+T&R Datasheet DS1338U-33+T&R - Maxim Integrated DS1338U-33+T&RDKR-ND DS1338U-33+T&R IC RTC CLK/CALENDAR I2C 8-USOP 8 501 - Immediate Available: 8 501 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
RX-8025SA:AA3 Datasheet RX-8025SA:AA3 - EPSON SER3650TR-ND RX-8025SA:AA3 IC RTC CLK/CALENDAR I2C 14-SOP 16 500 - Immediate Available: 16 500 kr 23,50276 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RX-8025SA Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 5.5V
-
1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3 Datasheet RX-8025SA:AA3 - EPSON SER3650CT-ND RX-8025SA:AA3 IC RTC CLK/CALENDAR I2C 14-SOP 16 744 - Immediate Available: 16 744 kr 34,69000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RX-8025SA Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 5.5V
-
1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3 Datasheet RX-8025SA:AA3 - EPSON SER3650DKR-ND RX-8025SA:AA3 IC RTC CLK/CALENDAR I2C 14-SOP 16 744 - Immediate Available: 16 744 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
RX-8025SA Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 5.5V
-
1.2µA ~ 1.8µA @ 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 SER3648TR-ND RTC-4574SA:B3 ROHS IC RTC CLK/CALENDAR SER 14-SOP 8 500 - Immediate Available: 8 500 kr 23,50276
-
Tape & Reel (TR)
Alternate Packaging
RTC-4574SA Obsolete Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V
-
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 RTC-4574SA:B3 ROHS IC RTC CLK/CALENDAR SER 14-SOP 8 748 - Immediate Available: 8 748 kr 34,69000
-
Cut Tape (CT)
Alternate Packaging
RTC-4574SA Obsolete Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V
-
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 RTC-4574SA:B3 ROHS IC RTC CLK/CALENDAR SER 14-SOP 8 748 - Immediate Available: 8 748 Digi-Reel®
-
Digi-Reel®
Alternate Packaging
RTC-4574SA Obsolete Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6V ~ 5.5V
-
1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
DS1339AU+ Datasheet DS1339AU+ - Maxim Integrated DS1339AU+-ND DS1339AU+ IC RTC CLK/CALENDAR I2C 8-USOP 9 274 - Immediate
1 850 - Factory Stock
Available: 9 274
kr 34,87000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.71V ~ 5.5V 1.3V ~ 3.7V 200µA @ 1.71V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS3232MZ+ Datasheet DS3232MZ+ - Maxim Integrated DS3232MZ+-ND DS3232MZ+ IC RTC CLK/CALENDAR I2C 8-SOIC 9 481 - Immediate Available: 9 481 kr 69,65000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 236B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 4.5V 2.3V ~ 4.5V 175µA @ 2.3V ~ 4.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
M48T35Y-70PC1 Datasheet M48T35Y-70PC1 - STMicroelectronics 497-2851-5-ND M48T35Y-70PC1 IC RTC CLK/CALENDAR PAR 28DIP 1 122 - Immediate Available: 1 122 kr 210,29000 1 Minimum: 1 Tube Timekeeper® Active Clock/Calendar Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V
-
2mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-PCDIP, CAPHAT®
S-35390A-J8T1G Datasheet S-35390A-J8T1G - ABLIC U.S.A. Inc. 728-1006-2-ND S-35390A-J8T1G IC RTC CLK/CALENDAR I2C 8-SOP 22 000 - Immediate Available: 22 000 kr 5,47448 2 000 Minimum: 2 000 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 1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP-J
S-35390A-J8T1G Datasheet S-35390A-J8T1G - ABLIC U.S.A. Inc. 728-1006-1-ND S-35390A-J8T1G IC RTC CLK/CALENDAR I2C 8-SOP 24 257 - Immediate Available: 24 257 kr 13,33000 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 1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP-J
S-35390A-J8T1G Datasheet S-35390A-J8T1G - ABLIC U.S.A. Inc. 728-1006-6-ND S-35390A-J8T1G IC RTC CLK/CALENDAR I2C 8-SOP 24 257 - Immediate Available: 24 257 Digi-Reel® 1 Minimum: 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 1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP-J
S-35390A-T8T1G Datasheet S-35390A-T8T1G - ABLIC U.S.A. Inc. 728-1007-2-ND S-35390A-T8T1G IC RTC CLK/CALENDAR I2C 8-TSSOP 18 000 - Immediate Available: 18 000 kr 5,47448 3 000 Minimum: 3 000 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 1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
S-35390A-T8T1G Datasheet S-35390A-T8T1G - ABLIC U.S.A. Inc. 728-1007-1-ND S-35390A-T8T1G IC RTC CLK/CALENDAR I2C 8-TSSOP 20 902 - Immediate Available: 20 902 kr 13,33000 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 1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
S-35390A-T8T1G Datasheet S-35390A-T8T1G - ABLIC U.S.A. Inc. 728-1007-6-ND S-35390A-T8T1G IC RTC CLK/CALENDAR I2C 8-TSSOP 20 902 - Immediate Available: 20 902 Digi-Reel® 1 Minimum: 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 1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP
MCP7940NT-I/SN Datasheet MCP7940NT-I/SN - Microchip Technology MCP7940NT-I/SNTR-ND MCP7940NT-I/SN IC RTC CLK/CALENDAR I2C 8-SOIC 6 600 - Immediate Available: 6 600 kr 6,03219 3 300 Minimum: 3 300 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940NT-I/SN Datasheet MCP7940NT-I/SN - Microchip Technology MCP7940NT-I/SNCT-ND MCP7940NT-I/SN IC RTC CLK/CALENDAR I2C 8-SOIC 9 114 - Immediate Available: 9 114 kr 6,85000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
MCP7940NT-I/SN Datasheet MCP7940NT-I/SN - Microchip Technology MCP7940NT-I/SNDKR-ND MCP7940NT-I/SN IC RTC CLK/CALENDAR I2C 8-SOIC 9 114 - Immediate Available: 9 114 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-2-ND BQ32000DR IC RTC CLK/CALENDAR I2C 8-SOIC 5 000 - Immediate
10 000 - Factory Stock
Available: 5 000
kr 6,10518 2 500 Minimum: 2 500 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 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 BQ32000DR IC RTC CLK/CALENDAR I2C 8-SOIC 9 069 - Immediate
10 001 - Factory Stock
Available: 9 069
kr 14,87000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 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 BQ32000DR IC RTC CLK/CALENDAR I2C 8-SOIC 9 069 - Immediate
10 001 - Factory Stock
Available: 9 069
Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
AB0805-T3 Datasheet AB0805-T3 - Abracon LLC 535-11926-2-ND AB0805-T3 IC RTC CLK/CALENDAR I2C 16-QFN 6 000 - Immediate Available: 6 000 kr 6,43449 3 000 Minimum: 3 000 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer 256B HH:MM:SS:hh YY-MM-DD-dd I²C, 2-Wire Serial 1.7V ~ 3.6V 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
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19:02:52 10.23.2019