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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
CAD
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
   
RX-8025SA:AA3 Datasheet RX-8025SA:AA3 - EPSON SER3650TR-ND RX-8025SA:AA3 IC RTC CLK/CALENDAR I2C 14-SOP 16,338 - Immediate Available: 16,338 $3.95088 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 16,338 - Immediate Available: 16,338 $5.83000 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 16,338 - Immediate Available: 16,338 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 8,250 - Immediate Available: 8,250 $3.95088
-
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 8,482 - Immediate Available: 8,482 $5.83000
-
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 8,482 - Immediate Available: 8,482 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
RX8900CE:UA3 Datasheet RX8900CE:UA3 - EPSON SER4053TR-ND RX8900CE:UA3 IC RTC CLK/CALENDAR I2C 10-SMD 7,000 - Immediate Available: 7,000 $4.28712 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RX8900CE Active Clock/Calendar Alarm
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD, No Lead 10-SMD
RX8900CE:UA3 Datasheet RX8900CE:UA3 - EPSON SER4053CT-ND RX8900CE:UA3 IC RTC CLK/CALENDAR I2C 10SMD 7,062 - Immediate Available: 7,062 $6.33000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RX8900CE Active Clock/Calendar Alarm
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD, No Lead 10-SMD
RX8900CE:UA3 Datasheet RX8900CE:UA3 - EPSON SER4053DKR-ND RX8900CE:UA3 IC RTC CLK/CALENDAR I2C 10-SMD 7,062 - Immediate Available: 7,062 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
RX8900CE Active Clock/Calendar Alarm
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD, No Lead 10-SMD
RX-4045SA:AA3 Datasheet RX-4045SA:AA3 - EPSON SER3770TR-ND RX-4045SA:AA3 IC RTC CLK/CALENDAR SPI 14-SOP 10,250 - Immediate Available: 10,250 $4.56736 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RX-4045SA Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 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-4045SA:AA3 Datasheet RX-4045SA:AA3 - EPSON SER3770CT-ND RX-4045SA:AA3 IC RTC CLK/CALENDAR SPI 14-SOP 10,281 - Immediate Available: 10,281 $6.74000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RX-4045SA Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 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-4045SA:AA3 Datasheet RX-4045SA:AA3 - EPSON SER3770DKR-ND RX-4045SA:AA3 IC RTC CLK/CALENDAR SPI 14-SOP 10,281 - Immediate Available: 10,281 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
RX-4045SA Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 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-8025NB:AA3 PURE SN Datasheet RX-8025NB:AA3 PURE SN - EPSON SER3778TR-ND RX-8025NB:AA3 PURE SN IC RTC CLK/CALENDAR I2C 22-SON 1,000 - Immediate Available: 1,000 $4.65136 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RX-8025NB 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 22-LFDFN 22-SON (5x6)
RX-8025NB:AA3 PURE SN Datasheet RX-8025NB:AA3 PURE SN - EPSON SER3778CT-ND RX-8025NB:AA3 PURE SN IC RTC CLK/CALENDAR I2C 22-SON 1,111 - Immediate Available: 1,111 $6.86000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RX-8025NB 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 22-LFDFN 22-SON (5x6)
RX-8025NB:AA3 PURE SN Datasheet RX-8025NB:AA3 PURE SN - EPSON SER3778DKR-ND RX-8025NB:AA3 PURE SN IC RTC CLK/CALENDAR I2C 22-SON 1,111 - Immediate Available: 1,111 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
RX-8025NB 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 22-LFDFN 22-SON (5x6)
RTC-8564JE:B3:ROHS Datasheet RTC-8564JE:B3:ROHS - EPSON SER3252TR-ND RTC-8564JE:B3:ROHS IC RTC CLK/CALENDAR I2C 20-VSOJ 1,500 - Immediate Available: 1,500 $4.84756 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RTC-8564JE Active Clock/Calendar Alarm, Y2K
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.7µA ~ 0.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) 20-VSOJ
RTC-8564JE:B3:ROHS Datasheet RTC-8564JE:B3:ROHS - EPSON SER3252CT-ND RTC-8564JE:B3:ROHS IC RTC CLK/CALENDAR I2C 20-VSOJ 1,671 - Immediate Available: 1,671 $7.15000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RTC-8564JE Active Clock/Calendar Alarm, Y2K
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.7µA ~ 0.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) 20-VSOJ
RTC-8564JE:B3:ROHS Datasheet RTC-8564JE:B3:ROHS - EPSON SER3252DKR-ND RTC-8564JE:B3:ROHS IC RTC CLK/CALENDAR I2C 20-VSOJ 1,671 - Immediate Available: 1,671 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
RTC-8564JE Active Clock/Calendar Alarm, Y2K
-
HH:MM:SS YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.7µA ~ 0.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) 20-VSOJ
RX-8564LC:B3 PURE SN Datasheet RX-8564LC:B3 PURE SN - EPSON SER3779TR-ND RX-8564LC:B3 PURE SN IC RTC CLK/CALENDAR I2C 12-VSOJ 11,750 - Immediate Available: 11,750 $5.54804 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RX-8564LC Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.65µA ~ 0.8µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RX-8564LC:B3 PURE SN Datasheet RX-8564LC:B3 PURE SN - EPSON SER3779CT-ND RX-8564LC:B3 PURE SN IC RTC CLK/CALENDAR I2C 12-VSOJ 11,990 - Immediate Available: 11,990 $8.18000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RX-8564LC Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.65µA ~ 0.8µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RX-8564LC:B3 PURE SN Datasheet RX-8564LC:B3 PURE SN - EPSON SER3779DKR-ND RX-8564LC:B3 PURE SN IC RTC CLK/CALENDAR I2C 12-VSOJ 11,990 - Immediate Available: 11,990 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
RX-8564LC Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8V ~ 5.5V
-
0.65µA ~ 0.8µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RTC-72421A:ROHS Datasheet RTC-72421A:ROHS - EPSON SER3231-ND RTC-72421A:ROHS IC RTC CLK/CALENDAR PAR 18-DIP 1,459 - Immediate Available: 1,459 $11.10000 1 Minimum: 1 Tube RTC-72421 Active Clock/Calendar Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V
-
5µA ~ 10µA @ 2V ~ 5V -10°C ~ 70°C Through Hole 18-DIP (0.300", 7.62mm) 18-DIP
RTC-72423A: ROHS Datasheet RTC-72423A: ROHS - EPSON SER3241-ND RTC-72423A: ROHS IC RTC CLK/CALENDAR PAR 24-SOP 4,876 - Immediate Available: 4,876 $12.62000 1 Minimum: 1 Tube
Alternate Packaging
RTC-72423 Active Clock/Calendar Leap Year
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V
-
5µA ~ 10µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount 24-SOIC (0.311", 7.90mm Width) 24-SOP
RX8900SA:UA3 PURE SN Datasheet RX8900SA:UA3 PURE SN - EPSON SER4055TR-ND RX8900SA:UA3 PURE SN IC RTC CLK/CALENDAR I2C 14-SOP 136 - Immediate Available: 136 $2.88612 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
RX8900SA Active Clock/Calendar Alarm
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.197", 5.00mm Width) 14-SOIC
RX8900SA:UA3 PURE SN Datasheet RX8900SA:UA3 PURE SN - EPSON SER4055CT-ND RX8900SA:UA3 PURE SN IC RTC CLK/CALENDAR I2C 14-SOP 136 - Immediate Available: 136 $4.26000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
RX8900SA Active Clock/Calendar Alarm
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.197", 5.00mm Width) 14-SOIC
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21:24:38 11/21/2019