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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STMicroelectronics M48T08-100PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Active | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year, Watchdog Timer | M48T08 | Not Verified | 4.75V ~ 5.5V | 28-PCDIP, CAPHAT® | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.7V ~ 5.5V | ||
| STMicroelectronics M48T12-70PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Active | 0°C ~ 70°C | Through Hole | 24-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year | M48T12 | Not Verified | 4.5V ~ 5.5V | 24-PCDIP, CAPHAT® | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 14 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | ||
| STMicroelectronics M48T128Y-70PM1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Obsolete | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year | M48T128 | Not Verified | 4.5V ~ 5.5V | 32-PMDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5V ~ 5.5V | ||
 |
STMicroelectronics M48T129Y-70PM1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Obsolete | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | M48T129 | Not Verified | 4.5V ~ 5.5V | 32-PMDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5V ~ 5.5V | |
| STMicroelectronics M48T212V-85MH1E | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Clock/Calendar | Alarm, Leap Year, Watchdog Timer, Y2K | M48T212 | Not Verified | 3V ~ 3.6V | 44-SOH | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 28 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 2mA @ 3V ~ 3.6V | ||
| STMicroelectronics M48T35-70PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Active | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year | M48T35 | Not Verified | 4.75V ~ 5.5V | 28-PCDIP, CAPHAT® | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 4.75V ~ 5.5V | ||
| STMicroelectronics M48T37V-10MH1E | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | M48T37 | Not Verified | 3V ~ 3.6V | 44-SOH | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 28 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 3V ~ 3.6V | ||
|
STMicroelectronics M48T512Y-70PM1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Obsolete | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year | M48T512 | Not Verified | 4.5V ~ 5.5V | 32-PMDIP Module | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5V ~ 5.5V | |
| STMicroelectronics M48T58-70PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Active | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year | M48T58 | Not Verified | 4.75V ~ 5.5V | 28-PCDIP, CAPHAT® | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.75V ~ 5.5V | ||
| STMicroelectronics M48T58Y-70MH1E | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | Clock/Calendar | Leap Year | M48T58 | Not Verified | 4.5V ~ 5.5V | 28-SOH | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 28 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | ||
| Renesas Electronics America Inc CDP68HC68T1E | Renesas Electronics America Inc |
Min: 1 Mult: 1 |
/image/Renesas Electronics America Inc | - | Tube | Obsolete | -40°C ~ 85°C | Through Hole | 16-DIP (0.300", 7.62mm) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | CDP68HC68T1 | Not Verified | 3V ~ 6V | 16-PDIP | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | -CDP68HC68T1E | EAR99 | 8542.39.0001 | 25 | SPI | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.2V ~ 6V | 20µA ~ 500µA @ 5V | |
| Renesas Electronics America Inc CDP68HC68T1M | Renesas Electronics America Inc |
Min: 1 Mult: 1 |
/image/Renesas Electronics America Inc | - | Tube | Obsolete | -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 Unaffected | EAR99 | 8542.39.0001 | 38 | SPI | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.2V ~ 6V | 20µA ~ 500µA @ 5V | ||
| Analog Devices Inc./Maxim Integrated DS1337S/T&R | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | DS1337 | Not Verified | 1.8V ~ 5.5V | 8-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.6µA @ 1.3V ~ 1.8V | ||
| Analog Devices Inc./Maxim Integrated DS1338Z-3 | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | DS1338 | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | 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 DS1338Z-33 | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | DS1338 | Not Verified | 3V ~ 5.5V | 8-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 125µA ~ 200µA @ 3.63V ~ 5.5V | ||
| Analog Devices Inc./Maxim Integrated DS1340U-3 | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Leap Year, Trickle-Charger | DS1340 | Not Verified | 2.7V ~ 5.5V | 8-uMAX/uSOP | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 125µA @ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1340U-33/T&R | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Leap Year, Trickle-Charger | DS1340 | Not Verified | 2.97V ~ 5.5V | 8-uMAX/uSOP | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 150µA @ 5.5V | ||
| Analog Devices Inc./Maxim Integrated DS1340Z-3 | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, Trickle-Charger | DS1340 | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 125µA @ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1556WP-120IND | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 34-PowerCap™ Module | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | DS1556 | Not Verified | 2.97V ~ 3.63V | 34-PowerCap Module | download | RoHS non-compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 40 | Parallel | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 4mA @ 3.3V | ||
| Analog Devices Inc./Maxim Integrated DS1742-100IND | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Discontinued at Digi-Key | -40°C ~ 85°C | Through Hole | 24-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year, NVSRAM, Y2K | DS1742 | Not Verified | 4.5V ~ 5.5V | 24-EDIP | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 14 | Parallel | 2KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 5V | ||
| Analog Devices Inc./Maxim Integrated DS1743-100 IND | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year, NVSRAM, Y2K | DS1743 | Not Verified | 4.5V ~ 5.5V | 28-EDIP | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 12 | Parallel | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 5V | ||
| STMicroelectronics M41T62Q6F | 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 | M41T62 | Not Verified | 1.3V ~ 4.4V | 16-QFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 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 | ||
| NXP USA Inc. PCF8583P/F5,112 | NXP USA Inc. |
Min: 1 Mult: 1 |
/image/NXP USA Inc. | - | Tube | Obsolete | -40°C ~ 85°C | Through Hole | 8-DIP (0.300", 7.62mm) | Clock/Calendar | Alarm, NVSRAM, Square Wave Output | PCF85 | Not Verified | 2.5V ~ 6V | 8-DIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | 240B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | - | 10µA ~ 50µA @ 1V ~ 5V | ||
| NXP USA Inc. PCF8563T/F4,112 | NXP USA Inc. |
Min: 1 Mult: 1 |
/image/NXP USA Inc. | - | Tube | Discontinued at Digi-Key | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | PCF85 | Not Verified | 1.8V ~ 5.5V | 8-SO | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | ||
| Analog Devices Inc./Maxim Integrated MAX6902ETA+T | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 8-WDFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, NVSRAM, Y2K | MAX6902 | Not Verified | 2V ~ 5.5V | 8-TDFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | SPI | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.05µA ~ 4.2µA @ 2V ~ 5V | ||
| Nisshinbo Micro Devices Inc. NJU6355EM | Nisshinbo Micro Devices Inc. |
Min: 1 Mult: 1 |
/image/Nisshinbo Micro Devices Inc. | - | Tube | Obsolete | -30°C ~ 80°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year | NJU6355 | Not Verified | 4.5V ~ 5.5V | 8-EMP | download | RoHS Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | 4-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4µA ~ 15µA @ 2V ~ 5V | ||
| Analog Devices Inc./Maxim Integrated DS1302S+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.209", 5.30mm Width) | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | DS1302 | Not Verified | 2V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-DS1302S+ | EAR99 | 8542.39.0001 | 88 | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | |
| STMicroelectronics M41T81M6F | 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, Square Wave Output, Watchdog Timer | M41T81 | Not Verified | 2V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5V ~ 3.5V | 100µA @ 2V ~ 5.5V | ||
| STMicroelectronics M41ST85WMH6F | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | M41ST85 | Not Verified | 2.7V ~ 3.6V | 28-SOH | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | 497-4695-2 | EAR99 | 8542.39.0001 | 936 | I²C, 2-Wire Serial | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5V ~ 3.5V | 0.5mA @ 2.7V ~ 3.6V | |
| STMicroelectronics M41T256YMT7F | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | Timekeeper® | Tape & Reel (TR) | Obsolete | -25°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) | Clock/Calendar | Leap Year, NVSRAM | M41T256 | Not Verified | 4.5V ~ 5.5V | 44-SOH | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 936 | I²C, 2-Wire Serial | 32KB | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5V ~ 3.5V | 2.5mA @ 4.5V ~ 5.5V |
