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Real Time Clocks(2431)
| Image | Product Number | Pricing(USD) | Quantity | ECAD | Quantity Available | Weight(Kg) | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Type | Features | Base Product Number | SIC 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
M41T83RQA6F | 4.2900 |  |
1549 | 0.00000000 | STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | M41T83 | Not Verified | 2.7V ~ 5.5V | 16-QFN (4x4) | 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 | ||
 |
RV-3149-C3-32.768KHZ-OPTION-B-TB-QC | - | |
4229 | 0.00000000 | Micro Crystal AG | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 10-VCDFN | Clock/Calendar | Alarm, EEPROM, RAM, Trickle Charger | Not Verified | 1.3V ~ 5.5V, 2.1V ~ 5.5V | 10-SON (3.7x2.5) | download | ROHS3 Compliant | 1 (Unlimited) | 2195-RV-3149-C3-32.768KHZ-OPTION-B-TB-QC | EAR99 | 8542.39.0001 | 1 | SPI, 4-Wire Serial | 2B, 8B | HH:MM:SS | YY-MM-DD-dd | - | 1µA @ 3V | |||
 |
M48T37Y-70MH1F | 22.1600 | |
291 | 0.00000000 | STMicroelectronics | Timekeeper® | Tape & Reel (TR) | Active | 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 | 4.5V ~ 5.5V | 44-SOH | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 936 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | ||
 |
M48T35Y-70MH6F | - | |
9467 | 0.00000000 | STMicroelectronics | Timekeeper® | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Leap Year | M48T35 | Not Verified | 4.5V ~ 5.5V | 28-SOH | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 936 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 4.75V ~ 5.5V | ||
 |
RTC-72423B3: ROHS | - | |
9609 | 0.00000000 | EPSON | RTC-72423 | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | Clock/Calendar | Leap Year | Not Verified | 4.5V ~ 5.5V | 24-SOP | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 250 | Parallel | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 5µA ~ 10µA @ 2V ~ 5V | ||||
 |
RV-3129-C3-32.768KHZ-OPTION-A-TB-QA | 5.4300 | |
15 | 0.00000000 | Micro Crystal AG | Automotive, AEC-Q200 | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 10-VCDFN | Clock/Calendar | Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger | Not Verified | 1.3V ~ 5.5V | 10-SON (3.7x2.5) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | 2B, 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1µA @ 3V | |||
 |
MCP795B20T-I/SL | - | |
7314 | 0.00000000 | Microchip Technology | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | MCP795B20 | Not Verified | 1.8V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 2,600 | SPI | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 1µA @ 1.8V ~ 5.5V | |||
 |
M41ST84WMQ6E | - | |
5483 | 0.00000000 | STMicroelectronics | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | M41ST | Not Verified | 2.7V ~ 3.6V | 16-SO | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | 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 | ||
|
M48T37V-10MH1E | - | |
5546 | 0.00000000 | 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 | ||
 |
PT7C4337UEX | 1.2900 | |
2 | 0.00000000 | Diodes Incorporated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | PT7C4337 | Not Verified | 1.8V ~ 5.5V | 8-MSOP | download | ROHS3 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 | - | 0.8µA @ 1.3V ~ 1.8V | ||
 |
PT7C4311WE | - | |
9952 | 0.00000000 | Diodes Incorporated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, Square Wave Output, Y2K | Not Verified | 1.2V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 56B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 70µA @ 1.5V ~ 5.5V | |||
|
M41T94MQ6F | 5.1900 | |
3364 | 0.00000000 | STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | M41T94 | Not Verified | 2.7V ~ 5.5V | 16-SO | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | SPI | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5V ~ 3.5V | 1.4mA @ 2.7V ~ 5.5V | ||
 |
RA8900CE UB3 | - | |
2107 | 0.00000000 | 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 | |||
 |
DS1556-70+ | 50.7300 | |
37 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | DS1556 | Not Verified | 4.5V ~ 5.5V | 32-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 11 | Parallel | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 6mA @ 5V | ||
|
M41T94MH6E | - | |
6299 | 0.00000000 | STMicroelectronics | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | M41T94 | Not Verified | 2.7V ~ 5.5V | 28-SOH | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 28 | SPI | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5V ~ 3.5V | 1.4mA @ 2.7V ~ 5.5V | ||
|
PT7C4337BWEX | - | |
2878 | 0.00000000 | Diodes Incorporated | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | PT7C4337 | Not Verified | 1.8V ~ 5.5V | 8-SOIC | - | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.8µA @ 1.2V ~ 1.8V | ||||
 |
PT7C4337BZEEX | 0.5667 | |
6869 | 0.00000000 | Diodes Incorporated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-WFDFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, Square Wave Output | PT7C4337 | Not Verified | 1.8V ~ 5.5V | 8-TDFN (2x3) | - | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.8µA @ 1.2V ~ 1.8V | ||||
|
PT7C4363BWEX | 0.5869 | |
9246 | 0.00000000 | Diodes Incorporated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | PT7C4363 | Not Verified | 1.3V ~ 5.5V | 8-SOIC | download | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.85µA ~ 0.9µA @ 3V ~ 5V | ||||
 |
PT7C4563BLEX | 0.4672 | |
2940 | 0.00000000 | Diodes Incorporated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | PT7C4563 | Not Verified | 1.3V ~ 5.5V | 8-TSSOP | download | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.65µA ~ 0.85µA @ 3V ~ 5V | ||||
 |
ISL12029AIV27Z | 3.4700 | |
6 | 0.00000000 | 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 | 96 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||||
 |
ISL12028IBZ | 3.4700 | |
1419 | 0.00000000 | 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 | |||||
 |
ISL12027IBAZ-T | - | |
7796 | 0.00000000 | Intersil | - | Bulk | 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 | 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 | |||||
|
ISL1208IB8 | - | |
4579 | 0.00000000 | Intersil | - | Tube | Obsolete | -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 | download | RoHS non-compliant | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | |||||
|
ISL12021CVZ | 1.1600 | |
1 | 0.00000000 | Intersil | - | Tube | Obsolete | -20°C ~ 70°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, SRAM | Not Verified | 2.7V ~ 5.5V | 14-TSSOP | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 96 | I²C, 2-Wire Serial | 128B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 5.5µA ~ 6.5µA @ 3V ~ 5V | |||||
 |
HD146818RXP | - | |
4238 | 0.00000000 | Renesas Electronics America Inc | * | Bulk | Obsolete | Not Verified | - | Not applicable | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | ||||||||||||||||
 |
MAX6901ETA | 3.2000 | |
4 | 0.00000000 | Analog Devices Inc./Maxim Integrated | * | Bulk | Active | Not Verified | - | Not applicable | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | ||||||||||||||||
 |
DS1302SN-16/TR | 3.7400 | |
2 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.209", 5.30mm Width) | Clock/Calendar | Leap Year, NVSRAM, RAM, Trickle-Charger | Not Verified | 2V ~ 5.5V | 8-SOIC | download | Not applicable | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1,000 | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | |||
 |
DS12R885S-33 | 2.2000 | |
2 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | DS12R885 | 2.97V ~ 3.63V | 24-SOIC | download | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 1 | - | 114B | HH:MM:SS | YY-MM-DD-dd | 2V ~ 3.05V | 2mA @ 2.97V ~ 3.63V | |||
 |
DS1251YP-100 | 23.2400 | |
129 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | 0°C ~ 70°C (TA) | Surface Mount | 34-PowerCap™ Module | Phantom Time Chip | EEPROM, Leap Year, NVSRAM, RAM | 2.97V ~ 3.63V, 4.5V ~ 5.5V | 34-PowerCap Module | download | RoHS non-compliant | 3 (168 Hours) | REACH Affected | 3A991B2A | 8542.32.0041 | 1 | Parallel | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | Integrated | 10mA @ 5V | ||||
 |
DS1251Y-150 | 26.5000 | |
213 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | 0°C ~ 70°C (TA) | Through Hole | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | EEPROM, Leap Year, NVSRAM, RAM | 2.97V ~ 3.63V, 4.5V ~ 5.5V | 32-EDIP | download | RoHS non-compliant | 3 (168 Hours) | REACH Affected | 3A991B2A | 8542.32.0041 | 1 | Parallel | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | Integrated | 10mA @ 5V |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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