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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
   
DS1388Z-33+T&R Datasheet DS1388Z-33+T&R - Maxim Integrated DS1388Z-33+T&RCT-ND IC RTC CLK/CALENDAR I2C 8-SOIC 6,296 - Immediate
4.68000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer 512B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.97 V ~ 3.63 V 1.3 V ~ 5.5 V 150µA @ 2.97V ~ 3.63V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1388Z-33+T&R Datasheet DS1388Z-33+T&R - Maxim Integrated DS1388Z-33+T&RDKR-ND IC RTC CLK/CALENDAR I2C 8-SOIC 6,296 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer 512B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.97 V ~ 3.63 V 1.3 V ~ 5.5 V 150µA @ 2.97V ~ 3.63V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1305E+T&R Datasheet DS1305E+T&R - Maxim Integrated DS1305E+T&RTR-ND IC RTC CLK/CALENDAR SPI 20-TSSOP 5,000 - Immediate
2.30112 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS1305E+T&R Datasheet DS1305E+T&R - Maxim Integrated DS1305E+T&RCT-ND IC RTC CLK/CALENDAR SPI 20-TSSOP 5,682 - Immediate
5.08000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS1305E+T&R Datasheet DS1305E+T&R - Maxim Integrated DS1305E+T&RDKR-ND IC RTC CLK/CALENDAR SPI 20-TSSOP 5,682 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2 V ~ 5.5 V 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS1682S+T&R Datasheet DS1682S+T&R - Maxim Integrated DS1682S+T&RTR-ND IC RTC ELAPSED CNT I2C 8-SOIC 5,000 - Immediate
2.31336 2,500 Tape & Reel (TR)?
Alternate Packaging
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Active Elapsed Time Counter Alarm, EEPROM 10B Binary Binary I²C, 2-Wire Serial 2.5 V ~ 5.5 V
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4µA ~ 15µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1682S+T&R Datasheet DS1682S+T&R - Maxim Integrated DS1682S+T&RCT-ND IC RTC ELAPSED CNT I2C 8-SOIC 5,598 - Immediate
5.11000 1 Cut Tape (CT)?
Alternate Packaging
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Active Elapsed Time Counter Alarm, EEPROM 10B Binary Binary I²C, 2-Wire Serial 2.5 V ~ 5.5 V
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4µA ~ 15µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1682S+T&R Datasheet DS1682S+T&R - Maxim Integrated DS1682S+T&RDKR-ND IC RTC ELAPSED CNT I2C 8-SOIC 5,598 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Elapsed Time Counter Alarm, EEPROM 10B Binary Binary I²C, 2-Wire Serial 2.5 V ~ 5.5 V
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4µA ~ 15µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
RX-4571LC:B3 PURE SN Datasheet RX-4571LC:B3 PURE SN - EPSON SER3771TR-ND IC RTC CLK/CALENDAR SER 12-VSOJ 1,250 - Immediate
2.34500 250 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RX-4571LC:B3 PURE SN Datasheet RX-4571LC:B3 PURE SN - EPSON SER3771CT-ND IC RTC CLK/CALENDAR SER 12-VSOJ 1,500 - Immediate
3.03000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
RX-4571LC:B3 PURE SN Datasheet RX-4571LC:B3 PURE SN - EPSON SER3771DKR-ND IC RTC CLK/CALENDAR SER 12-VSOJ 1,500 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) 12-VSOJ
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#TR-ND IC RTC CLK/CALENDAR I2C 16-SOIC 1,000 - Immediate
2.43576 1,000 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 (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#CT-ND IC RTC CLK/CALENDAR I2C 16-SOIC 2,172 - Immediate
5.38000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#DKR-ND IC RTC CLK/CALENDAR I2C 16-SOIC 2,172 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year, Square Wave Output
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HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
RTC-4574SA:B3:ROHS Datasheet RTC-4574SA:B3:ROHS - EPSON SER3648TR-ND IC RTC CLK/CALENDAR SER 14-SOP 30,500 - Immediate
2.46752 250 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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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 IC RTC CLK/CALENDAR SER 14-SOP 30,604 - Immediate
3.19000 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
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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 IC RTC CLK/CALENDAR SER 14-SOP 30,604 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 1.6 V ~ 5.5 V
-
1µA ~ 2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3:ROHS Datasheet RX-8025SA:AA3:ROHS - EPSON SER3650TR-ND IC RTC CLK/CALENDAR I2C 14-SOP 3,500 - Immediate
2.46752 250 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 1.7 V ~ 5.5 V
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1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3:ROHS Datasheet RX-8025SA:AA3:ROHS - EPSON SER3650CT-ND IC RTC CLK/CALENDAR I2C 14-SOP 3,573 - Immediate
3.19000 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 1.7 V ~ 5.5 V
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1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
RX-8025SA:AA3:ROHS Datasheet RX-8025SA:AA3:ROHS - EPSON SER3650DKR-ND IC RTC CLK/CALENDAR I2C 14-SOP 3,573 - Immediate
Digi-Reel® 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 1.7 V ~ 5.5 V
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1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Datasheet AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T - Abracon LLC 535-12056-2-ND IC RTC CLK/CALENDAR I2C MODULE 4,000 - Immediate
2.49200 1,000 Tape & Reel (TR)?
Alternate Packaging
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Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.4 V ~ 5.5 V 1.4 V ~ 5.5 V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Datasheet AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T - Abracon LLC 535-12056-1-ND IC RTC CLK/CALENDAR I2C MODULE 5,026 - Immediate
5.13000 1 Cut Tape (CT)?
Alternate Packaging
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Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.4 V ~ 5.5 V 1.4 V ~ 5.5 V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Datasheet AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T - Abracon LLC 535-12056-6-ND IC RTC CLK/CALENDAR I2C MODULE 5,026 - Immediate
Digi-Reel® 1 Digi-Reel®?
Alternate Packaging
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Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.4 V ~ 5.5 V 1.4 V ~ 5.5 V 1.5µA ~ 2.2µA @ 1.4V ~ 5V -40°C ~ 85°C Surface Mount 10-SMD Module Module
ISL1208IB8Z Datasheet ISL1208IB8Z - Intersil ISL1208IB8Z-ND IC RTC CLK/CALENDAR I2C 8-SOIC 1,152 - Immediate
2.54000 1 Tube?
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 2.7 V ~ 5.5 V 1.8 V ~ 5.5 V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
RX-8581SA:B3:ROHS Datasheet RX-8581SA:B3:ROHS - EPSON SER3253TR-ND IC RTC CLK/CALENDAR I2C 14-SOP 5,000 - Immediate
2.59000 250 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.8 V ~ 5.5 V
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0.8µA ~ 1.2µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) 14-SOP
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14:15:08 9/25/2016