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 | Mounting Type | Package / Case | Surface Mount | Supplier Device Package | Operating Temperature (Max.) | Operating Temperature | Packaging | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Type | Terminal Finish | Additional Feature | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Supply Voltage-Max (Vsup) | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Memory Size | uPs/uCs/Peripheral ICs Type | External Data Bus Width | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Information Access Method | Features | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Mfr Part No X1227S8-4.5A | Renesas Electronics America Inc. | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | X1227 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | Non-RoHS Compliant | ||||||||||||||||||||||||||
 | Mfr Part No DS1685SN-5/T&R | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | 24-SOIC | -40°C~85°C | Tape & Reel (TR) | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 5V | 2.5V~3.7V | Alarm, NVSRAM, Square Wave Output, Y2K | Non-RoHS Compliant | |||||||||||||||||||||||||
 | Mfr Part No ISL12058IRUZ-T | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-UFDFN | 8-μTDFN (2x2) | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 1.8V~3.6V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.65μA @ 1.8V | Alarm, Leap Year | ROHS3 Compliant | |||||||||||||||||||||||||||
 | Mfr Part No ISL12029IB27Z | 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 CBC92141C-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 | 60nA @ 2.5V~5.5V | 4.1V | Alarm, Backup Supply Charger, Leap Year, RAM | RoHS Compliant | |||||||||||||||||||||||||
 | Mfr Part No DS1251WP-120 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | YES | 70°C | e0 | no | Obsolete | 3 (168 Hours) | 34 | TIN LEAD | USE DS9034PCX TO ORDER POWERCAP | DUAL | J INVERTED | NOT SPECIFIED | 3.3V | unknown | NOT SPECIFIED | 34 | R-XDMA-U34 | COMMERCIAL | 3.63V | COMMERCIAL | 2.97V | TIMER, REAL TIME CLOCK | 8 | PARALLEL, DIRECT ADDRESS | Non-RoHS Compliant | |||||||||||||||||
| Mfr Part No ISL12030IBZ | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | 128B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 18μA @ 5.5V | Alarm, Daylight Savings, SRAM | ROHS3 Compliant | ||||||||||||||||||||||||||
 | Mfr Part No DS1337U | 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) | Clock/Calendar | 1.8V~5.5V | 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 BQ4285LS | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | 24-SOIC | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 2.7V~3.6V | Parallel | 114B | 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 DS1337S | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 1.8V~5.5V | 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 ISL12028IVZ | 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 DS1305EN | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | 20-TSSOP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2V~5.5V | SPI | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 2V~5.5V | Alarm, Leap Year, NVSRAM, Trickle-Charger | Non-RoHS Compliant | |||||||||||||||||||||||||
 | Mfr Part No BQ3285LFSS-A1 | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | 24-SSOP/QSOP | 0°C~70°C | Tube | 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, Leap Year, NVSRAM, Square Wave Output | ROHS3 Compliant | |||||||||||||||||||||||||
 | Mfr Part No ISL12027IV27Z-T | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | 8-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 ISL12027IV27Z | 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 ISL12027AIB27Z | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -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 ISL12029IB27AZ | 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 ISL12029AIV27Z | 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 ISL12028AIB27Z | 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 ISL12027IBAZ-T | Rochester Electronics, LLC | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | -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 |
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X1227S8-4.5A
Renesas Electronics America Inc.
Package:Clock/Timing - Real Time Clocks
Price: please inquire
-
DS1685SN-5/T&R
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12058IRUZ-T
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12029IB27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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CBC92141C-Q3-TR3
Cymbet Corporation
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1251WP-120
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12030IBZ
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1337U
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ4285LS
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1337S
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12028IVZ
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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DS1305EN
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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BQ3285LFSS-A1
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12027IV27Z-T
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12027IV27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12027AIB27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12029IB27AZ
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12029AIV27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12028AIB27Z
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
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ISL12027IBAZ-T
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire