The category is 'Clock/Timing - Real Time Clocks'
- All Manufacturers
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
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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 | Weight | Operating Temperature (Max.) | Operating Temperature (Min.) | Watchdog Timers | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Max Power Dissipation | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Operating Supply Current | uPs/uCs/Peripheral ICs Type | Number of Bits | Clock Frequency | Access Time | Logic Function | Number of Voltages Monitored | External Data Bus Width | 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 | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
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 | Mfr Part No DS17287-3 | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | 14 Weeks | Through Hole | 24-DIP Module (0.600, 15.24mm) | NO | 24 | 0°C~70°C | Tube | 2000 | e3 | yes | Active | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8473.30.11.80 | 2.7V~3.7V | DUAL | NOT SPECIFIED | 3V | 2.54mm | not_compliant | NOT SPECIFIED | DS17287 | 24 | Not Qualified | 3V | Parallel | 2KB | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | SECONDS | Y | 2.5V~3.7V | YES | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 9.398mm | 33.782mm | ROHS3 Compliant | Lead Free | |||||||||||||||||||||||||||||||||
 | Mfr Part No DS17285S-3NT | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | 24 | -40°C~85°C | Tape & Reel (TR) | 2012 | e0 | Obsolete | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Tin/Lead (Sn/Pb) | 8542.39.00.01 | 2.7V~3.7V | DUAL | 245 | 3V | 1.27mm | not_compliant | NOT SPECIFIED | DS17285 | 24 | Not Qualified | 3V | Parallel | 2KB | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | SECONDS | Y | 2.5V~3.7V | YES | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2.67mm | 17.9mm | 7.5mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||
 | Mfr Part No RX6110SA:BB PURE SN | EPSON | Datasheet | 16 |
| Min: 1 Mult: 1 | 13 Weeks | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | YES | -40°C~85°C | RX6110SA | e3 | Active | 1 (Unlimited) | 14 | Clock/Calendar | Tin (Sn) | 1.6V~5.5V | DUAL | GULL WING | NOT SPECIFIED | 3V | 1.27mm | NOT SPECIFIED | R-PDSO-G14 | I2C, SPI | 16B | 0.25μA @ 3V | I2C; SERIAL | Alarm, SRAM | 3.3mm | 10.1mm | 5mm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1344E-3 T&R | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | 6 Weeks | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | 20 | 20-TSSOP | -40°C~85°C | Digi-Reel® | 2002 | Active | 1 (Unlimited) | Clock/Calendar | 85°C | -40°C | 2.7V~5.5V | DS1344 | 3V | SPI | 96B | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V~5.5V | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | No | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1682S T&R | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | 6 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 8-SOIC | -40°C~85°C | Tape & Reel (TR) | 2002 | Active | 1 (Unlimited) | Elapsed Time Counter | 2.5V~5.5V | DS1682 | I2C, 2-Wire Serial | 10B | Binary | Binary | 4μA~15μA @ 3V~5.5V | Alarm, EEPROM | ROHS3 Compliant | Lead Free | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1340C-33#T&R | Maxim Integrated | Datasheet | 435 | - | Min: 1 Mult: 1 | 6 Weeks | Tin | Surface Mount | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | 16 | 16-SOIC | -40°C~85°C | Tape & Reel (TR) | 2002 | Active | 1 (Unlimited) | Clock/Calendar | 85°C | -40°C | 2.97V~5.5V | DS1340 | 3.3V | I2C, 2-Wire Serial | 5.5V | 2.97V | Clock | HH:MM:SS (24 hr) | YY-MM-DD-dd | 150μA @ 5.5V | 1.3V~5.5V | Leap Year, Trickle-Charger | No | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No DS3231S#T&R | Maxim Integrated | Datasheet | 240 | - | Min: 1 Mult: 1 | 6 Weeks | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | 16-SOIC | 0°C~70°C | Tape & Reel (TR) | 2012 | Active | 1 (Unlimited) | Clock/Calendar | 2.3V~5.5V | DS3231 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 110μA~170μA @ 3.63V~5.5V | 2.3V~5.5V | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No DS3231S# | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | 6 Weeks | Surface Mount | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | 16 | 0°C~70°C | Tube | 2001 | e3 | yes | Active | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Tin (Sn) | 8542.39.00.01 | 2.3V~5.5V | DUAL | 260 | 3.3V | 1.27mm | 30 | DS3231 | 16 | 3.3V | I2C, 2-Wire Serial | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 110μA~170μA @ 3.63V~5.5V | SECONDS | Y | 2.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | 2.35mm | 10.5mm | 7.6mm | No | Unknown | ROHS3 Compliant | |||||||||||||||||||||||||||||||||
 | Mfr Part No DS3234SN# | Maxim Integrated | Datasheet | 3040 | - | Min: 1 Mult: 1 | 6 Weeks | Tin | Surface Mount | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | 20 | 800.987426mg | -40°C~85°C | Tube | 2010 | e3 | yes | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | 8542.39.00.01 | 2V~5.5V | DUAL | 260 | 3.3V | 1.27mm | 30 | DS3234 | 20 | 3.3V | SPI | 256B | 8 | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~160μA @ 3.63V~5.5V | SECONDS | Y | 2V~3.8V | NO | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 2.35mm | 13mm | 7.6mm | No | Unknown | ROHS3 Compliant | |||||||||||||||||||||||||||||||
 | Mfr Part No DS1746W-120 | Maxim Integrated | Datasheet | 132 |
| Min: 1 Mult: 1 | 6 Weeks | Through Hole | 32-DIP Module (0.600, 15.24mm) | NO | 32 | 0°C~70°C | Tube | 2012 | e3 | yes | Active | 1 (Unlimited) | 32 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8473.30.11.80 | 2.97V~3.63V | DUAL | 260 | 3.3V | 2.54mm | not_compliant | NOT SPECIFIED | DS1746 | 32 | Not Qualified | 3.3V | Parallel | 128KB | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | SECONDS | N | NO | Leap Year, NVSRAM, Y2K | 10.922mm | 43.053mm | 15.24mm | ROHS3 Compliant | Lead Free | |||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1308U-18 | Maxim Integrated | Datasheet | 20 | - | Min: 1 Mult: 1 | 6 Weeks | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8 | -40°C~85°C | Tube | 2013 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | 1.71V~5.5V | DUAL | 1.8V | 0.65mm | DS1308 | 8 | 1.8V | I2C, 2-Wire Serial | 56B | 0.4MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 200μA @ 1.89V~5.5V | SECONDS | N | 1.3V~5.5V | NO | I2C | Leap Year, NVSRAM, Square Wave Output | 1.1mm | 3mm | 3mm | No | Unknown | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1747P-70 | Maxim Integrated | Datasheet | 183 | - | Min: 1 Mult: 1 | 11 Weeks | Surface Mount | 34-PowerCap™ Module | YES | 0°C~70°C | Tube | 2012 | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8473.30.11.80 | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | not_compliant | NOT SPECIFIED | DS1747 | 34 | R-XDMA-U34 | Not Qualified | 5V | Parallel | 512KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | SECONDS | N | 3V | NO | Leap Year, NVSRAM, Y2K | 2.3368mm | 25.019mm | 23.495mm | ROHS3 Compliant | Lead Free | |||||||||||||||||||||||||||||||||
| Mfr Part No DS1643P-100 | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 34-PowerCap™ Module | YES | 34 | 0°C~70°C | Tube | 1997 | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | MATTE TIN | 8473.30.11.80 | 4.5V~5.5V | DUAL | NOT SPECIFIED | 5V | 1.27mm | NOT SPECIFIED | DS1643 | 34 | Not Qualified | Parallel | 8KB | 0.032MHz | 100 ns | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | 3V | Leap Year, NVSRAM | 2.3368mm | 25.019mm | 23.495mm | ROHS3 Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||||
 | Mfr Part No M48T201Y-70MH1E | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 44 | Yes | 0°C~70°C | Tube | Timekeeper® | e3/e4 | Obsolete | 1 (Unlimited) | 44 | SMD/SMT | EAR99 | Clock/Calendar | TIN/NICKEL PALLADIUM GOLD | 1W | 4.5V~5.5V | DUAL | 5V | 70GHz | M48T201 | 44 | 5V | 5V | Parallel | 512kB | 15mA | 70 ns | Clock | 1 | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | 3V | NO | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | 2.69mm | 18.49mm | 8.89mm | No | No SVHC | Non-RoHS Compliant | Lead Free | |||||||||||||||||||||||||||||||
 | Mfr Part No BQ3285LCSS | Texas Instruments | Datasheet | - | - | Min: 1 Mult: 1 | SSOP | YES | 24 | 70°C | no | 24 | EAR99 | 8542.39.00.01 | DUAL | GULL WING | 3V | 0.635mm | 24 | Not Qualified | 5.5V | COMMERCIAL | 2.7V | TIMER, REAL TIME CLOCK | 0.032MHz | 8 | PARALLEL, MUXED BUS | 1.73mm | 8.65mm | 3.9mm | RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No BQ3285ESTRG4 | Texas Instruments | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | 24 | 624.398247mg | Tape & Reel (TR) | e4 | yes | 1 (Unlimited) | 24 | EAR99 | Nickel/Palladium/Gold (Ni/Pd/Au) | 70°C | 0°C | 8542.39.00.01 | DUAL | 260 | 5V | 1.27mm | 24 | 5V | 5V | COMMERCIAL | Parallel | 5.5V | 4.5V | 242B | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | NO | 2.65mm | 15.4mm | 7.5mm | No | RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||||
 | Mfr Part No S-35199A01-HRT1 | ABLIC U.S.A. Inc. | Datasheet | 32 |
| Min: 1 Mult: 1 | Surface Mount | 12-UFBGA, WLBGA | YES | -40°C~85°C | Tape & Reel (TR) | yes | Not For New Designs | 1 (Unlimited) | 12 | EAR99 | Clock/Calendar | 8542.39.00.01 | 1.3V~5.5V | BOTTOM | 260 | 3V | 0.5mm | 10 | 12 | R-PBGA-B12 | Not Qualified | 3-Wire Serial | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 8μA~14μA @ 3V~5V | SERIAL, 3-WIRE | Alarm, Leap Year | 0.6mm | 1.97mm | 1.84mm | RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No R2025D-E2-F | RICOH Electronic Devices Co., LTD. | Datasheet | 527 | - | Min: 1 Mult: 1 | 9 Weeks | Surface Mount | 22-SMD, Flat Lead Exposed Pad | 22 | 22-SON (6.1x4.7) | -40°C~85°C | Tape & Reel (TR) | Active | 1 (Unlimited) | Clock/Calendar | 1.7V~5.5V | I2C, 2-Wire Serial | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~1.8μA @ 3V~5V | Alarm, Leap Year | RoHS Compliant | Lead Free | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No R2043L-E2 | RICOH Electronic Devices Co., LTD. | Datasheet | - | - | Min: 1 Mult: 1 | 9 Weeks | YES | 85°C | -40°C | Tape & Reel (TR) | Active | 1 (Unlimited) | 16 | QUAD | NO LEAD | 3V | 0.4mm | 16 | S-XQCC-N16 | 5.5V | INDUSTRIAL | 1.7V | TIMER, REAL TIME CLOCK | 0.032MHz | SERIAL, 4-WIRE/SPI | 0.43mm | 2.3mm | 2.3mm | RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No 1339-2DCGI8 | Renesas Electronics America Inc. | Datasheet | 23 |
| Min: 1 Mult: 1 | 12 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -40°C~85°C | Tape & Reel (TR) | Active | 1 (Unlimited) | Clock/Calendar | 2V~5.5V | IDT1339 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200μA @ 3.63V~5.5V | 1.3V~3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | ROHS3 Compliant |
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DS17287-3
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS17285S-3NT
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RX6110SA:BB PURE SN
EPSON
Package:Clock/Timing - Real Time Clocks
1.754708
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DS1344E-3 T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1682S T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1340C-33#T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS3231S#T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS3231S#
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS3234SN#
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1746W-120
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
46.268053
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DS1308U-18
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1747P-70
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1643P-100
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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M48T201Y-70MH1E
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ3285LCSS
Texas Instruments
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ3285ESTRG4
Texas Instruments
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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S-35199A01-HRT1
ABLIC U.S.A. Inc.
Package:Clock/Timing - Real Time Clocks
1.399310
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R2025D-E2-F
RICOH Electronic Devices Co., LTD.
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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R2043L-E2
RICOH Electronic Devices Co., LTD.
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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1339-2DCGI8
Renesas Electronics America Inc.
Package:Clock/Timing - Real Time Clocks
2.916218