The category is 'Clock/Timing - Real Time Clocks'
- All Manufacturers
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
- Features
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- Mounting Type
- Operating Temperature
- Packaging
- Part Status
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Bus Type | ECCN (US) | HTS | Lead Shape | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Maximum Power Dissipation (mW) | Mfr | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | Package | Package Height | Package Length | Package Width | PCB changed | Product Status | Standard Package Name | Supplier Package | Supplier Temperature Grade | Typical Operating Supply Voltage (V) | User RAM (byte) | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Function | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Adjustable Threshold | Clock Frequency | Logic Function | Number of Timers | Time Format | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height | Height Seated (Max) | Length | Width | Thickness | Radiation Hardening | RoHS Status | Lead Free |
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 | Mfr Part No PCF85063AT | NXP Semiconductors | Datasheet | - | - | Min: 1 Mult: 1 | Serial | EAR99 | 8542.39.00.01 | 5.5 | 85 | 300 | 0.9 | -40 | Surface Mount | 1.45(Max) | 5(Max) | 4(Max) | 8 | SO | 5|1.8|2.5|3.3 | Active | 8 | Clock/Calendar/Alarm/Timer/Interrupt | HH:MM:SS | DW:DM:M:Y | Supplier Unconfirmed | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No MCP79410-I/MNY | Microchip Technology | Datasheet | - | - | Min: 1 Mult: 1 | Serial (2-Wire, I2C) | EAR99 | No Lead | 5.5 | 85 | 1.8 | -40 | Surface Mount | 0.73 | 2 | 3 | 8 | DFN | TDFN EP | Industrial | 5|2.5|3.3 | 64 | Active | 8 | Clock/Calendar/Alarm/Battery Backup | HH:MM:SS | DW:DM:M:Y | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No RA-4565SA B3 PURE SN | Epson America, Inc | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | 14-SOP | Serial (4-Wire, SPI) | EAR99 | 8542.39.00.01 | Gull-wing | 5.5 | 125 | EPSON | 1.6 | -40 | Surface Mount | Tape & Reel (TR) | 10.1 | 5 | 14 | Obsolete | SOP | SOP | Extended | 3 | -40°C ~ 125°C | Tape and Reel | Automotive, AEC-Q200 | Active | Clock/Calendar | 1.6V ~ 5.5V | 14 | Clock/Calendar/Alarm | SPI, 4-Wire Serial | - | HH:MM:SS | DW:DM:M:Y | 1.6µA ~ 2µA @ 3V ~ 5V | - | Alarm, Leap Year | Yes with exemptions | ||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL12008IB8Z-T | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | 7 Weeks | Tin | Surface Mount | SOIC | 2008 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 3V | 1.27mm | 30 | 8 | R-PDSO-G8 | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 0.032MHz | Clock | HH:MM:SS:hh | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1.75mm | 4.9mm | 3.9mm | No | RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No 1338-31DCGI | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | 7 Weeks | Tin | Surface Mount | SOIC | 8 | 2006 | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | 85°C | -40°C | DUAL | 260 | 1.27mm | 30 | 8 | 3.3V | 3.6/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.45V | 56B | 0.032MHz | Clock | 1 | HH:MM:SS | YY-MM-DD-dd | SECONDS | N | NO | I2C | 1.75mm | 4.9mm | 3.9mm | 1.5mm | No | RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No 1339-31DVGI8 | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | 7 Weeks | Surface Mount | TSSOP | 8 | Tape & Reel | 2006 | e3 | yes | Active | 3 (168 Hours) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 0.65mm | 30 | 8 | 3.3V | 3.6/5V | INDUSTRIAL | 5.5V | 2.45V | 0.032MHz | Clock | 1 | HH:MM:SS | SECONDS | Y | YES | I2C | 1.1mm | 3mm | 3mm | 970μm | No | RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No AB1805 | Abracon | Datasheet | - | - | Min: 1 Mult: 1 | Serial (3-Wire, 4-Wire, SPI) | EAR99 | 8541.60.00.10 | No Lead | 3.6 | 85 | 1.5 | -40 | Surface Mount | 3 | 3 | 16 | QFN | QFN EP | 1.8|2.5|3.3 | Tape and Reel | Active | 16 | Clock/Calendar/Alarm/Timer/Interrupt | HH:MM:SS | DW:DM:M:Y | RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No PCF2129T/1 | NXP Semiconductors | Datasheet | - | - | Min: 1 Mult: 1 | Serial (3-Wire, I2C, SPI) | EAR99 | Gull-wing | 4.2 | 85 | 300 | 1.8 | -40 | Surface Mount | 2.45(Max) | 10.5(Max) | 7.6(Max) | 16 | SOP | SO | 2.5|3.3 | Obsolete | 16 | Clock/Calendar | HH:MM:SS | DW:DM:M:Y | Supplier Unconfirmed | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No 1339AC-31SRGI8 | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | 7 Weeks | Tin | Surface Mount | SOIC | 16 | Tape & Reel (TR) | 2006 | e3 | yes | Active | 3 (168 Hours) | 16 | EAR99 | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 1.27mm | NOT SPECIFIED | 16 | Not Qualified | 3.3V | 5.5V | 3.3/5.5V | INDUSTRIAL | 2-Wire, I2C, Serial | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 2.34mm | 10.4mm | 7.6mm | 2.34mm | RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No 1337AGDVGI | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | 7 Weeks | Surface Mount | TSSOP | 8 | 2006 | e3 | yes | Active | 3 (168 Hours) | 8 | EAR99 | Matte Tin (Sn) | 85°C | -40°C | DUAL | 260 | 3.3V | 0.65mm | 30 | 8 | Not Qualified | 5.5V | 2/5V | INDUSTRIAL | 2-Wire, I2C, Serial | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.1mm | 3mm | 3mm | 970μm | RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No 1337AGDVGI8 | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | 7 Weeks | Surface Mount | TSSOP | 8 | 2006 | e3 | yes | Active | 3 (168 Hours) | 8 | EAR99 | Matte Tin (Sn) | 85°C | -40°C | DUAL | 260 | 3.3V | 0.65mm | 30 | 8 | Not Qualified | 5.5V | 2/5V | INDUSTRIAL | 2-Wire, I2C, Serial | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.1mm | 3mm | 3mm | 970μm | RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL12026AIBZ | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | 12 Weeks | Surface Mount | SOIC | 8 | 2010 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 3.3V | 1.27mm | 30 | 3.3V | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 0.032MHz | Clock | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.75mm | 4.9mm | 3.9mm | No | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No PT7C4363BQ1WEX | Diodes Incorporated | Datasheet | 1209 |
| Min: 1 Mult: 1 | 12 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | -40°C~125°C | Tape & Reel (TR) | Automotive, AEC-Q100 | Active | 1 (Unlimited) | Clock/Calendar | 1.3V~5.5V | I2C, SMBus | HH:MM:SS | YY-MM-DD-dd | 1.5μA @ 5V | 3V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No RX-8581NB:B3 PURE SN | EPSON | Datasheet | 38 |
| Min: 1 Mult: 1 | 13 Weeks | Surface Mount | 22-LFDFN | 22-SON (5x6) | -40°C~85°C | Tape & Reel (TR) | RX-8581NB | Active | 1 (Unlimited) | Clock/Calendar | 1.8V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.8μA~1.2μA @ 3V~5V | Alarm, Leap Year | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No RX-4045SA:AA3:PURE SN | EPSON | Datasheet | 1918 |
| Min: 1 Mult: 1 | 13 Weeks | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | 14-SOP | -40°C~85°C | Tape & Reel (TR) | RX-4045SA | Active | 1 (Unlimited) | Clock/Calendar | 1.7V~5.5V | SPI | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA~1.8μA @ 3V~5V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1337 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 8-DIP (0.300, 7.62mm) | NO | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | TIN LEAD | 1.8V~5.5V | DUAL | 240 | 3.3V | 2.54mm | unknown | 20 | 8 | R-PDIP-T8 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | I2C | Alarm, Leap Year, Square Wave Output | 4.572mm | 9.375mm | 7.62mm | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL1208IU8 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | TIN LEAD | 2.7V~5.5V | DUAL | 240 | 3V | 0.65mm | 30 | 8 | S-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 2B | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, SRAM | 1.1mm | 3mm | 3mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1338U-33 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | TIN LEAD | 3V~5.5V | DUAL | 240 | 3.3V | 0.65mm | 20 | 8 | S-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 56B | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 125μA~200μA @ 3.63V~5.5V | 1.3V~3.7V | I2C | Leap Year, NVSRAM, Square Wave Output | 1.1mm | 3mm | 3mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1338Z-33 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | TIN LEAD | 3V~5.5V | DUAL | 245 | 3.3V | 1.27mm | NOT SPECIFIED | 8 | R-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 56B | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 125μA~200μA @ 3.63V~5.5V | 1.3V~3.7V | I2C | Leap Year, NVSRAM, Square Wave Output | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1374U-33 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 10 | Binary Counter | TIN LEAD | 2.97V~5.5V | DUAL | 240 | 1 | 3.3V | 0.5mm | unknown | 20 | 10 | S-PDSO-G10 | 5.5V | 2.97V | 1 | I2C, 2-Wire Serial | NO | Binary | 175μA @ 2.97V~5.5V | 1.3V~5.5V | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | 1.1mm | 3mm | 3mm | Non-RoHS Compliant |
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PCF85063AT
NXP Semiconductors
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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MCP79410-I/MNY
Microchip Technology
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RA-4565SA B3 PURE SN
Epson America, Inc
Package:Clock/Timing - Real Time Clocks
Price: please inquire
-
ISL12008IB8Z-T
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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1338-31DCGI
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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1339-31DVGI8
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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AB1805
Abracon
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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PCF2129T/1
NXP Semiconductors
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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1339AC-31SRGI8
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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1337AGDVGI
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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1337AGDVGI8
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12026AIBZ
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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PT7C4363BQ1WEX
Diodes Incorporated
Package:Clock/Timing - Real Time Clocks
1.779103
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RX-8581NB:B3 PURE SN
EPSON
Package:Clock/Timing - Real Time Clocks
3.053596
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RX-4045SA:AA3:PURE SN
EPSON
Package:Clock/Timing - Real Time Clocks
9.256138
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DS1337
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL1208IU8
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1338U-33
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1338Z-33
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1374U-33
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire