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Real Time Clocks(2397)
| Image | Name | Manufacturer | Quantity | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Type | Features | Base Product Number | Digi-Key Programmable | Voltage - Supply | Supplier Device Package | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | Other Names | ECCN | HTSUS | Standard Package | Interface | Memory Size | Time Format | Date Format | Voltage - Supply, Battery | Current - Timekeeping (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc./Maxim Integrated DS1616 | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | * | Tube | Discontinued at Digi-Key | - | Through Hole | 24-DIP (0.600", 15.24mm) | with Temp. Recorder | DS1616 | Not Verified | 5V | 24-PDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 16 | 3-Wire Serial | 32B | HH:MM:SS | YYYY-MM-DD | |||||
| Intersil ISL12027IB30AZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 980 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Intersil ISL12025IBZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 98 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Intersil ISL1220IUZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM | Not Verified | 2.7V ~ 5.5V | 10-MSOP | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 98 | I²C, 2-Wire Serial | 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | |||||
| Intersil ISL12028AIB27Z | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Intersil ISL12028IB27Z | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Intersil ISL12028IV27Z | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 14-TSSOP | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 960 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Intersil ISL12028IB27Z-T | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Benchmarq BQ3285LSS | Benchmarq |
Min: 1 Mult: 1 |
/image/Benchmarq | - | Tube | Obsolete | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Not Verified | 2.7V ~ 3.6V | 24-SSOP | download | RoHS non-compliant | EAR99 | 8542.39.0001 | 60 | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.4V ~ 4V | |||||||
| Intersil ISL12032IVZ-T | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Time Event Recorder | Alarm, SRAM, Trickle-Charger | Not Verified | 2.7V ~ 5.5V | 14-TSSOP | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | 128B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 18µA @ 5.5V | |||||
| Benchmarq BQ3285ES | Benchmarq |
Min: 1 Mult: 1 |
/image/Benchmarq | - | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Not Verified | 4.5V ~ 5.5V | 24-SOIC | RoHS non-compliant | EAR99 | 8542.39.0001 | 25 | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V ~ 4V | 300µA @ 5V | ||||||
| Intersil X1227S8Z-2.7A | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5V | |||||
| Intersil ISL12028IBZ-T | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| Intersil ISL1208IU8-TK | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM | Not Verified | 2.7V ~ 5.5V | 8-MSOP | download | RoHS non-compliant | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | |||||
| Intersil ISL12029IB27Z-T | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | Not Verified | 2.7V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
| EM Microelectronic V3021SO8A+ | EM Microelectronic |
Min: 1 Mult: 1 |
/image/EM Microelectronic | - | Tube | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, RAM | V3021SO8 | Not Verified | 2V ~ 5.5V | 8-SOIC | download | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 96 | 3-Wire Serial | 1B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 10µA @ 5V | |||
| EM Microelectronic V3020TP8A+ | EM Microelectronic |
Min: 1 Mult: 1 |
/image/EM Microelectronic | - | Tube | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, RAM | V3020 | Not Verified | 1.2V ~ 5.5V | 8-TSSOP | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | 3-Wire Serial | 1B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 0.8µA @ 5V | ||||
| EM Microelectronic V3022SO28A+ | EM Microelectronic |
Min: 1 Mult: 1 |
/image/EM Microelectronic | - | Tube | Active | -40°C ~ 85°C (TA) | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, RAM | V3022 | Not Verified | 2V ~ 5.5V | 28-SOIC | download | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 26 | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 15µA @ 3V | ||||
| National Semiconductor DP8573AV | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | Clock/Calendar | Alarm, Leap Year | DP8573 | Not Verified | 4.5V ~ 5.5V | 28-PLCC (11.51x11.51) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Affected | EAR99 | 8542.39.0001 | 1 | Parallel | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.2V ~ 5.1V | 1µA @ 5V | ||
| Harris Corporation CDP68HC68T1M | Harris Corporation |
Min: 1 Mult: 1 |
/image/Harris Corporation | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | CDP68HC68T1 | Not Verified | 3V ~ 6V | 20-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | SPI | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.2V ~ 6V | 20µA ~ 500µA @ 5V | ||
| Rochester Electronics, LLC ICM7170AIPG | Rochester Electronics, LLC |
Min: 1 Mult: 1 |
/image/Rochester Electronics, LLC | - | Bulk | Active | -40°C ~ 85°C (TA) | Through Hole | 24-DIP (0.600", 15.24mm) | Clock/Calendar | Alarm | Not Verified | 1.9V, 2.6V ~ 5.5V | 24-PDIP | download | Not applicable | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.8V ~ 3.5V | 20µA @ 5V | |||
| Dallas Semiconductor 2417X | Dallas Semiconductor |
Min: 1 Mult: 1 |
/image/Dallas Semiconductor | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 6-VFBGA, FCBGA | Binary Counter | Unique ID | Not Verified | 2.5V ~ 5.5V | 6-FlipChip (1.09x1.37) | download | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 6,568 | 1-Wire® Serial | - | Binary | Binary | - | 0.45µA @ 2.5V ~ 5.5V | |||
| Rochester Electronics, LLC ICM7170AIBG | Rochester Electronics, LLC |
Min: 1 Mult: 1 |
/image/Rochester Electronics, LLC | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm | Not Verified | 1.9V, 2.6V ~ 5.5V | 24-SOIC | download | Not applicable | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.8V ~ 3.5V | 20µA @ 5V | |||
| EPSON RA8900CE UB3 | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | Automotive, AEC-Q200 | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 10-SMD, No Lead | Clock/Calendar | Alarm | Not Verified | 2.5V ~ 5.5V | 10-SMD | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | I²C | - | HH:MM:SS | YY-MM-DD-dd | - | 1.4µA ~ 1.5µA @ 3V ~ 5V | |||
| EPSON RA8804CE XB3 | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | Automotive, AEC-Q200 | Tape & Reel (TR) | Active | -40°C ~ 105°C (TA) | Surface Mount | 10-SMD, No Lead | Clock/Calendar | Alarm | Not Verified | 1.6V ~ 5.5V | 10-SMD | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | I²C | - | HH:MM:SS | YY-MM-DD-dd | - | 1.5µA ~ 1.6µA @ 3V ~ 5V | |||
| Benchmarq BQ32000D | Benchmarq |
Min: 1 Mult: 1 |
/image/Benchmarq | * | Bulk | Active | Not Verified | download | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||
 |
Intersil ISL1218IBZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM | Not Verified | 2.7V ~ 5.5V | 8-SOIC | 0000.00.0000 | 1 | I²C, 2-Wire Serial | 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | |||||||
| Analog Devices Inc./Maxim Integrated DS1251W-120+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Bulk | Obsolete | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | Leap Year, NVSRAM | DS1251 | Not Verified | 2.97V ~ 3.63V | 32-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 3A991B2A | 8542.39.0001 | 11 | Parallel | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 7mA @ 3.3V | ||
| Intersil ISL12024IBZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Unique ID | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | EAR99 | 8542.39.0001 | 1 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | ||||||
| EPSON RX4111CE A3 | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RX4111CE | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 10-SMD, No Lead | Clock/Calendar | Alarm, RAM | Not Verified | 1.6V ~ 5.5V | 10-SMD | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 114-RX4111CEA3 | EAR99 | 8542.39.0001 | 250 | SPI, 4-Wire Serial | - | HH:MM:SS | YY-MM-DD | - | 3µA @ 3V |
