The category is 'Clock/Timing - Real Time Clocks'
- All Manufacturers
- RoHS Status
- Package / Case
- Time Format
- Interface
- Date Format
- Packaging
- Moisture Sensitivity Level (MSL)
- Part Status
- Features
- Mounting Type
- Operating Temperature
- Type
- RoHS Status:
Non-RoHS Compliant
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | 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 | Additional Feature | 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 | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Memory Size | uPs/uCs/Peripheral ICs Type | Clock Frequency | Access Time | Logic Function | Data Bus Width | Density | 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 Seated (Max) | Length | Width | Radiation Hardening | RoHS Status | Lead Free |
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![]() | Mfr Part No DS1284 | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | Through Hole | 28-DIP (0.600, 15.24mm) | 28 | 0°C~70°C | Tube | 2009 | e0 | no | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Tin/Lead (Sn/Pb) | ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P | 8542.32.00.41 | 4.5V~5.5V | QUAD | 245 | 5V | 1.27mm | DS1284 | 28 | 5V | 5V | Parallel | 50B | 0.032MHz | Clock | 8 | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 5V | 1/100SECOND | Y | 2.4V~3.5V | YES | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 4.57mm | 11.505mm | 11.505mm | No | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||
![]() | Mfr Part No DS1543-70 | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | Through Hole | 28-DIP Module (0.600, 15.24mm) | 0°C~70°C | Tube | 2000 | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | DS1543 | Parallel | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | Alarm, Leap Year, NVSRAM, Watchdog Timer | Non-RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1643AL-120 | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 34-LPM | 34 | 0°C~70°C | Tube | 2000 | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | DS1643 | Parallel | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | Leap Year, NVSRAM | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1284Q/T&R | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 0°C~70°C | Tape & Reel (TR) | 2009 | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | DS1284 | Parallel | 50B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 5V | 2.4V~3.5V | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1254WB-150 | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Surface Mount | 168-BGA | 168 | 0°C~70°C | Tray | 2009 | Obsolete | 4 (72 Hours) | Phantom Time Chip | 3V~3.7V | 150GHz | DS1254 | 3.3V | Parallel | 2MB | 150 ns | 8b | 16 Mb | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | 3V | Leap Year, NVSRAM | No | Non-RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS2417X/T&R | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 6-VBGA, FCBGA | 6-FlipChip (2.82x2.54) | -40°C~85°C | Tape & Reel (TR) | 2012 | Obsolete | 1 (Unlimited) | Binary Counter | 2.5V~5.5V | DS2417 | 1-Wire® Serial | Binary | Binary | 0.45μA @ 2.5V~5.5V | Unique ID | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1615S/T&R | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | 16-SOIC | -40°C~85°C | Tape & Reel (TR) | 2000 | Obsolete | 1 (Unlimited) | Temperature Recorder | 4V~5.5V | DS1615 | 3-Wire Serial | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA @ 5V | 2.7V~4.95V | Alarm, Leap Year, Unique ID, Y2K | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No CDP68HC68T1M296 | Renesas Electronics America Inc. | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 3V~6V | CDP68HC68T1 | SPI | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 20μA~500μA @ 5V | 2.2V~6V | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1307ZN T | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | SOIC | YES | 8 | -40°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) | DUAL | GULL WING | 260 | 5V | 1.27mm | NOT SPECIFIED | 8 | Not Qualified | 5.5V | 5V | INDUSTRIAL | 4.5V | 56B | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | N | YES | I2C | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | Lead Free | ||||||||||||||||||||||||||||||||
![]() | Mfr Part No IDT1338C-31SRI8 | Integrated Device Technology (IDT) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | 16 | Tape & Reel (TR) | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No X1227S8I-2.7 | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | Bulk | e0 | 8 | EAR99 | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | DUAL | 5V | 1.27mm | not_compliant | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.75mm | 4.89mm | 3.9mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||
![]() | Mfr Part No X1288S16IT1 | Intersil (Renesas Electronics America) | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | SOIC | Tape & Reel (TR) | 2005 | e0 | 1 (Unlimited) | 16 | EAR99 | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | DUAL | 240 | 5V | 1.27mm | not_compliant | NOT SPECIFIED | 16 | R-PDSO-G16 | Not Qualified | 5.5V | 5V | INDUSTRIAL | 4.5V | 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 | YES | I2C | 2.65mm | 10.3mm | 7.5mm | Non-RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||
![]() | Mfr Part No DS1685EN-3 T | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 24 | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 24 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | GULL WING | 260 | 3V | 0.65mm | NOT SPECIFIED | 24 | Not Qualified | 3.7V | 3V | INDUSTRIAL | 2.7V | 242B | TIMER, REAL TIME CLOCK | 0.032MHz | 8 | 1 | SECONDS | Y | YES | PARALLEL, MUXED BUS | 1.1mm | 7.8mm | 4.4mm | Non-RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1305EN T | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | YES | 20 | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 20 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | GULL WING | 260 | 5V | 0.65mm | 30 | 20 | Not Qualified | 5.5V | 3/5V | INDUSTRIAL | 2V | 96B | TIMER, REAL TIME CLOCK | 0.032MHz | SECONDS | Y | YES | SERIAL, 3-WIRE | 1.1mm | 6.5mm | 4.4mm | Non-RoHS Compliant | Contains Lead | ||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1305E T | Maxim Integrated | Datasheet | - | - | 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 DS1337ST | Maxim Integrated | Datasheet | - | - | 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 BQ4852YMC-85 | Rochester Electronics, LLC | Datasheet | 990 |
| 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 | 251 |
| 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 |
DS1284
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1543-70
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1643AL-120
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1284Q/T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1254WB-150
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS2417X/T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1615S/T&R
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
CDP68HC68T1M296
Renesas Electronics America Inc.
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1307ZN T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
IDT1338C-31SRI8
Integrated Device Technology (IDT)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
X1227S8I-2.7
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
X1288S16IT1
Intersil (Renesas Electronics America)
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1685EN-3 T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1305EN T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1305E T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1337ST
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
BQ4852YMC-85
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
56.326717
BQ4285EP
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
5.779995
BQ3285LSS
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
3.685306
DS1371U
Rochester Electronics, LLC
Package:Clock/Timing - Real Time Clocks
Price: please inquire
