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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 DS1338U-18+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | DS1338 | Not Verified | 1.71V ~ 5.5V | 8-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 100µA @ 1.89V | ||
| Analog Devices Inc./Maxim Integrated DS1338U-3+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | DS1338 | Not Verified | 2.7V ~ 5.5V | 8-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 200µA @ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1338U-3+T&R | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | DS1338 | Not Verified | 2.7V ~ 5.5V | 8-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | I²C, 2-Wire Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 200µA @ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1339C-33#T&R | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | DS1339 | Not Verified | 2.97V ~ 5.5V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 200µA @ 5.5V | ||
| Analog Devices Inc./Maxim Integrated DS1339U-3+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | DS1339 | Not Verified | 2.7V ~ 5.5V | 8-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 150µA @ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1339U-33+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | DS1339 | Not Verified | 2.97V ~ 5.5V | 8-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 200µA @ 5.5V | ||
| Analog Devices Inc./Maxim Integrated DS1371U+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Binary Counter | Alarm, Square Wave Output, Watchdog Timer | DS1371 | Not Verified | 1.7V ~ 5.5V | 8-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-DS1371U+ | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | Binary | Binary | - | 1.3µA @ 1.7V ~ 5.5V | |
| Analog Devices Inc./Maxim Integrated DS1374C-3# | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | Binary Counter | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | DS1374 | Not Verified | 2.7V ~ 3.3V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 46 | I²C, 2-Wire Serial | - | Binary | Binary | 1.3V ~ 3.7V | 125µA @ 2.7V ~ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1374U-3+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Binary Counter | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | DS1374 | Not Verified | 2.7V ~ 3.3V | 10-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | Binary | Binary | 1.3V ~ 3.7V | 125µA @ 2.7V ~ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1374U-33+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Binary Counter | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | DS1374 | Not Verified | 2.97V ~ 5.5V | 10-uMAX/uSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | Binary | Binary | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | ||
| Analog Devices Inc./Maxim Integrated DS1375T+T&R | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 6-WDFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, Square Wave Output | DS1375 | Not Verified | 1.7V ~ 5.5V | 6-TDFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | 16B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.5µA @ 1.7V ~ 5.5V | ||
| Analog Devices Inc./Maxim Integrated DS1386P-32-120+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 34-PowerCap™ Module | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer | DS1386 | Not Verified | 4.5V ~ 5.5V | 34-PowerCap Module | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 40 | Parallel | 32KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3V | 4mA @ 5V | ||
| Analog Devices Inc./Maxim Integrated DS1388Z-3+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | DS1388 | Not Verified | 2.7V ~ 3.3V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 512B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 140µA @ 2.7V ~ 3.3V | ||
| STMicroelectronics M41T64Q6F | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | M41T64 | Not Verified | 1.3V ~ 4.4V | 16-QFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -497-6884-1 | EAR99 | 8542.39.0001 | 3,000 | I²C, 2-Wire Serial | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | |
| STMicroelectronics M41T82SM6F | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM, Watchdog Timer | M41T82 | Not Verified | 3V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 10µA @ 5.5V | ||
| STMicroelectronics M41T82ZM6E | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM, Watchdog Timer | M41T82 | Not Verified | 2.38V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 10µA @ 5.5V | ||
| STMicroelectronics M41T83SMY6F | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | M41T83 | Not Verified | 3V ~ 5.5V | 18-SOX | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 10µA @ 5.5V | ||
| STMicroelectronics M41T93ZMY6E | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | M41T93 | Not Verified | 2.38V ~ 5.5V | 18-SOX | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 44 | SPI | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA @ 5.5V | ||
| EPSON RTC-4574SA:B3 ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RTC-4574SA | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | Clock/Calendar | Alarm, Leap Year | Not Verified | 1.6V ~ 5.5V | 14-SOP | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 250 | 3-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1µA ~ 2µA @ 3V ~ 5V | ||||
| EPSON RX-4581NB:B3 ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RX-4581NB | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 22-SMD, 20 Leads, Flat Leads | Clock/Calendar | Alarm, Leap Year, SRAM | Not Verified | 1.6V ~ 5.5V | 22-SON | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 250 | SPI | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | ||||
| EPSON RTC-4574SA:B ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RTC-4574SA | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | Clock/Calendar | Alarm, Leap Year | Not Verified | 1.6V ~ 5.5V | 14-SOP | download | 1 (Unlimited) | EAR99 | 8542.39.0001 | 25 | 3-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1µA ~ 2µA @ 3V ~ 5V | |||||
| EPSON RTC-8564JE:ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RTC-8564JE | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 20-LSSOJ (0.213", 5.40mm Width) | Clock/Calendar | Alarm, Y2K | Not Verified | 1.8V ~ 5.5V | 20-VSOJ | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 1 | I²C, 2-Wire Serial | - | HH:MM:SS | YY-MM-DD-dd | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | ||||
| EPSON RX-8025SA:AA0:ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RX-8025SA | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | Clock/Calendar | Alarm, Leap Year | Not Verified | 1.7V ~ 5.5V | 14-SOP | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | ||||
| EPSON RX-4581NB:B0 ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RX-4581NB | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 22-SMD, 20 Leads, Flat Leads | Clock/Calendar | Alarm, Leap Year, SRAM | Not Verified | 1.6V ~ 5.5V | 22-SON | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 1,000 | SPI | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | ||||
| EPSON RTC-8564JE0:ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RTC-8564JE | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 20-LSSOJ (0.213", 5.40mm Width) | Clock/Calendar | Alarm, Y2K | Not Verified | 1.8V ~ 5.5V | 20-VSOJ | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS | YY-MM-DD-dd | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | ||||
| EPSON RX-4581NB:B ROHS | EPSON |
Min: 1 Mult: 1 |
/image/EPSON | RX-4581NB | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 22-SMD, 20 Leads, Flat Leads | Clock/Calendar | Alarm, Leap Year, SRAM | Not Verified | 1.6V ~ 5.5V | 22-SON | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 1 | SPI | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | ||||
| Renesas Electronics America Inc ISL1221IUZ-T | Renesas Electronics America Inc |
Min: 1 Mult: 1 |
/image/Renesas Electronics America Inc | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Time Event Recorder | Alarm, Leap Year, SRAM | ISL1221 | Not Verified | 2.7V ~ 5.5V | 10-MSOP | download | ROHS3 Compliant | 2 (1 Year) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | ||
| Renesas Electronics America Inc ISL1220IUZ-T | Renesas Electronics America Inc |
Min: 1 Mult: 1 |
/image/Renesas Electronics America Inc | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM | ISL1220 | Not Verified | 2.7V ~ 5.5V | 10-MSOP | download | ROHS3 Compliant | 2 (1 Year) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | ||
| Texas Instruments BQ4845S-A4G4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | BQ4845 | Not Verified | 4.75V ~ 5.5V | 28-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 20 | Parallel | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.3V ~ 4V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | ||
| Texas Instruments BQ4845S-A4NG4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | BQ4845 | Not Verified | 4.75V ~ 5.5V | 28-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 20 | Parallel | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.3V ~ 4V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V |
