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 | 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 | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Qualification Status | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Clock Frequency | 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 | RoHS Status | Lead Free |
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 | Mfr Part No DS1305E T | Maxim Integrated | Datasheet | 64 | - | Min: 1 Mult: 1 | YES | 70°C | e3 | yes | 1 (Unlimited) | 20 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | GULL WING | 260 | 5V | 0.65mm | 30 | 20 | R-PDSO-G20 | Not Qualified | 5.5V | 3/5V | COMMERCIAL | 2V | TIMER, REAL TIME CLOCK | 0.032MHz | SECONDS | Y | YES | SERIAL, 3-WIRE | 1.1mm | 6.5mm | 4.4mm | Non-RoHS Compliant | ||||||||||||||||||||||||||||||
 | Mfr Part No IDT1339-31DCGI | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | 8 | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | 5.5V | 2.45V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mm | 5mm | 4mm | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No DS1338U-33T | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | GULL WING | 260 | 3.3V | 0.65mm | compliant | 30 | 8 | S-PDSO-G8 | Not Qualified | 3.63V | 3.3V | INDUSTRIAL | 3V | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | N | NO | I2C | 1.1mm | 3mm | 3mm | RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||
| Mfr Part No DS2417PT | Maxim Integrated | Datasheet | 6400 | - | Min: 1 Mult: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 6 | EAR99 | Matte Tin (Sn) | 8542.39.00.01 | DUAL | C BEND | 260 | 3V | 1.27mm | compliant | 30 | 6 | R-PDSO-C6 | Not Qualified | 5.5V | INDUSTRIAL | 2.5V | TIMER, REAL TIME CLOCK | 0.032MHz | SERIAL, 1-WIRE | 1.5mm | 3.94mm | 3.76mm | RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||
| Mfr Part No DS1337ST | Maxim Integrated | Datasheet | 16 | - | Min: 1 Mult: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) | 8542.39.00.01 | DUAL | GULL WING | 260 | 3.3V | 1.27mm | NOT SPECIFIED | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 2/5V | INDUSTRIAL | 1.8V | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | Y | YES | I2C | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||
 | Mfr Part No ISL12029AIB27Z | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | -40°C~85°C | Tube | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No CBC92132C-Q3-TR3 | Cymbet Corporation | Datasheet | - | - | Min: 1 Mult: 1 | 9 Weeks | Surface Mount | 16-UFQFN Exposed Pad | -40°C~85°C | Tape & Reel (TR) | Active | 1 (Unlimited) | Clock/Calendar | 2.5V~5.5V | I2C | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 50nA @ 2.5V~5.5V | 3.2V | Alarm, Backup Supply Charger, Leap Year, RAM | RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No MAX31342EWA | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-WFBGA, WLBGA | -40°C~85°C | Active | 1 (Unlimited) | Clock/Calendar | 1.6V~3.6V | I2C | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.33μA @ 3V | Alarm, Leap Year, Square Wave Output | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No BQ4852YMC-85 | Rochester Electronics, LLC | Datasheet | 909 |
| Min: 1 Mult: 1 | Obsolete | 3 (168 Hours) | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No BQ4285EP | Rochester Electronics, LLC | Datasheet | 5 |
| Min: 1 Mult: 1 | Through Hole | 24-DIP (0.600, 15.24mm) | 24-PDIP | 0°C~70°C | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No BQ3285LSS | Rochester Electronics, LLC | Datasheet | 163 |
| Min: 1 Mult: 1 | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | YES | 70°C | Tube | e0 | yes | Obsolete | 3 (168 Hours) | 24 | Clock/Calendar | TIN LEAD | 2.7V~3.6V | DUAL | NOT SPECIFIED | 3.15V | NOT SPECIFIED | R-PDSO-G24 | COMMERCIAL | COMMERCIAL | Parallel | 242B | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.4V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||
 | Mfr Part No DS1371U | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8-uMAX | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Binary Counter | 1.7V~5.5V | I2C, 2-Wire Serial | Binary | Binary | 1.3μA @ 1.7V~5.5V | Alarm, Square Wave Output, Watchdog Timer | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No BQ4845YS-A4TR | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | 28-SOIC | 0°C~70°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | Parallel | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No BQ3285ESTR | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | 24-SOIC | 0°C~70°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No BQ3285LDSSTR | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | 24-SSOP/QSOP | 0°C~70°C | Tape & Reel (TR) | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.4V~4V | Alarm, Daylight Savings, NVSRAM | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No DS1302SN | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.209, 5.30mm Width) | 8-SO | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2V~5.5V | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | 2V~5.5V | Leap Year, NVSRAM, Trickle-Charger | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL12028IV27Z | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | 14-TSSOP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No ISL12028IV27Z-T | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | 14-TSSOP | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr Part No ISL12027IV30AZ | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||
| Mfr Part No ISL12028IBZ | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | -40°C~85°C | Tube | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant |
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DS1305E T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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IDT1339-31DCGI
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1338U-33T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS2417PT
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1337ST
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12029AIB27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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CBC92132C-Q3-TR3
Cymbet Corporation
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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MAX31342EWA
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ4852YMC-85
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
49.942611
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BQ4285EP
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
5.106763
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BQ3285LSS
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
3.256056
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DS1371U
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ4845YS-A4TR
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ3285ESTR
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ3285LDSSTR
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1302SN
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12028IV27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12028IV27Z-T
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12027IV30AZ
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12028IBZ
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire