The category is 'Clock/Timing - Real Time Clocks'
- All Manufacturers
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
- Features
- Interface
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Packaging
- Part Status
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | Factory Lead Time | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Operating Temperature (Max.) | Operating Temperature (Min.) | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | 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 | Number of Outputs | 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 | Nominal Supply Current | Max Supply Current | uPs/uCs/Peripheral ICs Type | Number of Bits | Clock Frequency | Access Time | Logic Function | Density | Number of Timers | Bus Compatibility | 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 1337GCSRI | Renesas Electronics America Inc. | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | 16-SOIC | -40°C~85°C | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 1.8V~5.5V | IDT1337 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | Alarm, Leap Year, Square Wave Output | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No M41T82ZM6E | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | -40°C~85°C | Tube | e4 | Obsolete | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 2.38V~5.5V | DUAL | 260 | 3V | 1.27mm | unknown | 30 | M41T82 | 8 | Not Qualified | 3/5V | I2C, 2-Wire Serial | 7B | 8 | 0.4MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | NO | I2C | Alarm, Leap Year, SRAM, Watchdog Timer | 1.75mm | 4.9mm | 3.9mm | ROHS3 Compliant | Lead Free | |||||||||||||||||||||||||||||||
 | Mfr Part No M41T315V-85MH6E | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | 28 | EAR99 | Phantom Time Chip | 8542.39.00.01 | 3V~3.6V | DUAL | 260 | 3.3V | 1.27mm | 10 | M41T315 | 28 | R-PDSO-G28 | Not Qualified | 3.3V | Serial | 0.032MHz | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V~3.6V | 1/100SECOND | N | 2.5V~3.7V | NO | Leap Year, Supervisor | 3.05mm | 18.1mm | 8.56mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||||
 | Mfr Part No M41T256YMT7F | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) | 44 | -25°C~70°C | Tape & Reel (TR) | Timekeeper® | e3/e4 | Obsolete | 1 (Unlimited) | 44 | EAR99 | Clock/Calendar | TIN/NICKEL PALLADIUM GOLD | 8542.39.00.01 | 4.5V~5.5V | DUAL | NOT SPECIFIED | 5V | 0.81mm | NOT SPECIFIED | M41T256 | 44 | Not Qualified | 5V | I2C, 2-Wire Serial | 32KB | 0.032MHz | Clock | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5mA @ 4.5V~5.5V | 1/100SECOND | N | 2.5V~3.5V | NO | I2C | Leap Year, NVSRAM | 3.05mm | 18.1mm | 8.56mm | ROHS3 Compliant | Lead Free | ||||||||||||||||||||||||||||||||
 | Mfr Part No M41T00SC64MY6F | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | 18 | EAR99 | Clock/Calendar | 8542.39.00.01 | 2.7V~5.5V | DUAL | 3V | 1.27mm | 400kHz | M41T00 | 18 | 5V | I2C, 2-Wire Serial | 8KB | 2mA | 900 ns | 64 kb | HH:MM:SS | YY-MM-DD-dd | 100μA Typ @ 2.7V~5.5V | SECONDS | N | 2.5V~35V | SERIAL, 2-WIRE/I2C | EEPROM, Leap Year | 2.69mm | 11.6mm | 7.62mm | No | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||
| Mfr Part No M41T256YMH7E | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | -25°C~70°C | Tube | Timekeeper® | Obsolete | 1 (Unlimited) | 44 | EAR99 | Clock/Calendar | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | 5V | 0.81mm | 10 | M41T256 | 44 | R-PDSO-G44 | Not Qualified | 5V | I2C, 2-Wire Serial | 32KB | 0.032MHz | Clock | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5mA @ 4.5V~5.5V | 1/100SECOND | N | 2.5V~3.5V | NO | I2C | Leap Year, NVSRAM | 3.05mm | 18.1mm | 8.56mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||
 | Mfr Part No R2023L-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 | I2C | 0.43mm | 2.3mm | 2.3mm | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL12027IB30AZ | Intersil (Renesas Electronics America) | Datasheet | 1145 |
| Min: 1 Mult: 1 | Surface Mount | SOIC | 8 | 1999 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 3.3V | 1.27mm | 40 | 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 | NO | I2C | 1.5mm | 5mm | 4mm | No | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||
 | Mfr Part No X1227S8IZ | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | 2005 | e3 | 1 (Unlimited) | 8 | EAR99 | MATTE TIN | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 5V | 1.27mm | 40 | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 5V | INDUSTRIAL | 4.5V | 2-Wire, I2C, Serial | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1.7272mm | 4.9022mm | 3.9116mm | RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||||||
 | Mfr Part No RV-8564-C2 | Micro Crystal | Datasheet | 2400 | - | Min: 1 Mult: 1 | YES | 10 | Cut Tape | 2005 | e4 | Active | 10 | SMD/SMT | EAR99 | Gold (Au) | 85°C | -40°C | DUAL | NO LEAD | 2V | 1mm | 32.768kHz | 2 | Not Qualified | 1.5/5V | INDUSTRIAL | I2C | 5.5V | 1.2V | 250nA | TIMER, REAL TIME CLOCK | I2C | SECONDS | Y | YES | I2C | 5mm | No SVHC | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No RX-8035SA:AA PURE SN | EPSON | Datasheet | 23 |
| Min: 1 Mult: 1 | 13 Weeks | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | 14-SOP | -40°C~85°C | RX-8035SA | Active | 1 (Unlimited) | Time Event Recorder | 2.4V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5μA @ 3V | 1V~5.5V | Alarm | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL1208IB8Z-TKR5291 | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | 2004 | 85°C | -40°C | 2-Wire, I2C, Serial | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No S-35392A-I8T1U | Seiko | Datasheet | 8 | - | Min: 1 Mult: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No RTC-72423B:3 | EPSON | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 24-SOIC (0.311, 7.90mm Width) | 24-SOP | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 85°C | -40°C | 4.5V~5.5V | Parallel | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA~10μA @ 2V~5V | Leap Year | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No RX-8731LC:B0 PURE SN | EPSON | Datasheet | - | - | Min: 1 Mult: 1 | 15 Weeks | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | 12-VSOJ | -40°C~85°C | Tape & Reel (TR) | RX-8731LC | Active | 1 (Unlimited) | Clock/Calendar | 1.7V~5.5V | I2C | 80b | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4μA~1.5μA @ 3V~5V | Alarm, EEPROM, Leap Year, Unique ID | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No RX-8803LC:UB6 PURE SN | EPSON | Datasheet | 29 |
| Min: 1 Mult: 1 | 15 Weeks | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | -40°C~85°C | Tape & Reel (TR) | RX-8803LC | Active | 1 (Unlimited) | Clock/Calendar | 1.6V~5.5V | I2C | HH:MM:SS | YY-MM-DD | 2.1μA~3.4μA @ 3V~5V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No X1226S8T2 | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | Tape & Reel (TR) | 2005 | e0 | 3 (168 Hours) | 8 | EAR99 | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | DUAL | 240 | 5V | 1.27mm | not_compliant | NOT SPECIFIED | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||||||||||
 | Mfr Part No X1228V14Z | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | TSSOP | Bulk | 2005 | e3 | 1 (Unlimited) | 14 | EAR99 | MATTE TIN | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 5V | 0.65mm | 40 | 14 | R-PDSO-G14 | Not Qualified | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.2mm | 5mm | 4.4mm | RoHS Compliant | Lead Free | |||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL12029IVZ | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | TSSOP | 14 | 2005 | e3 | Active | 1 (Unlimited) | 14 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 3.3V | 0.65mm | 40 | 3.3V | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 0.032MHz | Clock | 1 | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1.2mm | 5mm | 4.4mm | No | RoHS Compliant | |||||||||||||||||||||||||||||||||||||
 | Mfr Part No X1286A8IT1 | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | Tape & Reel (TR) | 2005 | e0 | 1 (Unlimited) | 8 | EAR99 | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | DUAL | 240 | 5V | 1.27mm | NOT SPECIFIED | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1/100SECOND | Y | NO | I2C | 2.03mm | 5.255mm | 5.23mm | Non-RoHS Compliant | Contains Lead |
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1337GCSRI
Renesas Electronics America Inc.
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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M41T82ZM6E
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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M41T315V-85MH6E
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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M41T256YMT7F
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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M41T00SC64MY6F
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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M41T256YMH7E
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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R2023L-E2
RICOH Electronic Devices Co., LTD.
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12027IB30AZ
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
4.263690
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X1227S8IZ
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RV-8564-C2
Micro Crystal
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RX-8035SA:AA PURE SN
EPSON
Package:Clock/Timing - Real Time Clocks
3.634874
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ISL1208IB8Z-TKR5291
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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S-35392A-I8T1U
Seiko
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RTC-72423B:3
EPSON
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RX-8731LC:B0 PURE SN
EPSON
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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RX-8803LC:UB6 PURE SN
EPSON
Package:Clock/Timing - Real Time Clocks
3.900041
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X1226S8T2
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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X1228V14Z
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12029IVZ
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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X1286A8IT1
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire