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Real Time Clocks(2422)
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
MCP795W10T-I/ST | 1.8900 |  |
1098 | 0.00000000 | Microchip Technology | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | MCP795W10 | Not Verified | 1.8V ~ 3.6V | 14-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | SPI | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 5.5V | ||
 |
BQ4832YMA-85 | - | |
2959 | 0.00000000 | Texas Instruments | - | Tube | Obsolete | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.610", 15.49mm) | Clock/Calendar | Alarm, Supervisor, Watchdog Timer | BQ4832 | Not Verified | 4.5V ~ 5.5V | 32-DIP Module (18.42x42.8) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 12 | Parallel | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5 V ~ 5.5 V | ||
 |
RTC-62421B | - | |
2332 | 0.00000000 | EPSON | - | Tube | Obsolete | -40°C ~ 85°C | Through Hole | 18-DIP (0.300", 7.62mm) | Clock/Calendar | Leap Year | Not Verified | 4.5V ~ 5.5V | 18-DIP | download | RoHS non-compliant | 1 (Unlimited) | Vendor Undefined | SE3248 | EAR99 | 8542.39.0001 | 25 | Parallel | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.8µA ~ 3µA @ 2V ~ 5V | ||
 |
DS3232SN#T&R | 11.1600 | |
2 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | DS3232 | Not Verified | 2.3V ~ 5.5V | 20-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | 236B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.3V ~ 5.5V | 120µA ~ 160µA @ 3.3V ~ 5.5V | ||
 |
DS1340Z-33 | - | |
8072 | 0.00000000 | 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 | 2.97V ~ 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 ~ 5.5V | 150µA @ 5.5V | ||
 |
M41T80M6F | 3.1500 | |
7 | 0.00000000 | 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 | M41T80 | 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 | - | 2.4µA ~ 31µA @ 2V ~ 5.5V | ||
 |
DS1371U+C01 | - | |
3914 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -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 | EAR99 | 8542.39.0001 | 3,000 | I²C, 2-Wire Serial | - | Binary | Binary | - | 1.3µA @ 1.7V ~ 5.5V | ||
 |
RX-4045NB:AA3 PURE SN | 7.7846 | |
8422 | 0.00000000 | EPSON | RX-4045NB | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 22-LFDFN | Clock/Calendar | Alarm | Not Verified | 1.7V ~ 5.5V | 22-SON (6.3x4.8) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 250 | 4-Wire Serial | - | HH:MM:SS | YY-MM-DD-dd | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | |||
 |
DS1302S+T&R | 4.6100 | |
406 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | 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 | EAR99 | 8542.39.0001 | 2,000 | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
 |
DS1685EN-5+T&R | 5.5350 | |
8452 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 24-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | DS1685 | Not Verified | 4.5V ~ 5.5V | 24-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V ~ 3.7V | 3mA @ 5V | ||
|
DS1302Z+ | 5.0400 | |
6492 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | DS1302 | Not Verified | 2V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-DS1302Z+ | EAR99 | 8542.39.0001 | 100 | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | |
 |
DS1744-70IND+ | 43.3500 | |
533 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year, NVSRAM, Y2K | DS1744 | Not Verified | 4.5V ~ 5.5V | 28-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | DS174470IND | EAR99 | 8542.39.0001 | 12 | Parallel | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 5V | |
 |
RV-3028-C7 32.768KHZ 1PPM-TA-QC | 3.0600 | |
142 | 0.00000000 | Micro Crystal AG | - | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-WCDFN | Clock/Calendar | Alarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger | Not Verified | 1.1V ~ 5.5V | 8-SON (3.2x1.5) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | 2B, 43B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.06µA @ 3V | |||
 |
RTC-4543SB:A | - | |
7733 | 0.00000000 | EPSON | - | Bulk | Obsolete | -40°C ~ 85°C | Surface Mount | 18-SOIC (0.209", 5.30mm Width) | Clock/Calendar | Leap Year | Not Verified | 2.5V ~ 5.5V | 18-SOP | download | RoHS non-compliant | 1 (Unlimited) | Vendor Undefined | EAR99 | 8542.39.0001 | 10 | 3-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1µA ~ 3µA @ 2V ~ 5V | |||
 |
EM3028V3TP14A | 0.7387 | |
9956 | 0.00000000 | EM Microelectronic | - | Tube | Active | -40°C ~ 85°C (TA) | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, Trickle-Charger | 1.1V ~ 5.5V | 14-TSSOP | - | 2651-EM3028V3TP14A | 96 | I²C, 2-Wire Serial | 43B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.1V ~ 5.5V | 0.3µA ~ 0.4µA @ 1.1V ~ 5V | ||||||||
 |
ISL12028IV27Z | - | |
2881 | 0.00000000 | Renesas Electronics America Inc | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | ISL12028 | Not Verified | 2.7V ~ 5.5V | 14-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 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 | ||
 |
RV-8564-C3-32.768KHZ-20PPM-TA-QC | 3.8600 | |
12 | 0.00000000 | Micro Crystal AG | - | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 10-VCDFN | Clock/Calendar | Alarm, Leap Year, Programmable Clock Output, Timer | Not Verified | 1V ~ 5.5V | 10-SON (3.7x2.5) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.35µA @ 3V | |||
|
DS1672S-3+ | 2.8305 | |
1542 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Binary Counter | Trickle-Charger | DS1672 | Not Verified | 2.7V ~ 3.3V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | - | Binary | Binary | 1.3V ~ 3.63V | 500µA @ 3.3V | ||
 |
SRC32CN-32.768K | 3.1700 | |
100 | 0.00000000 | Suntsu Electronics, Inc. | SRC32C | Bulk | Active | -40°C ~ 85°C | Surface Mount | 10-SMD, No Lead | Clock/Calendar | Alarm, Leap Year, RAM | Not Verified | 1.6V ~ 3V | 10-SMD | download | RoHS Compliant | 1 (Unlimited) | REACH info available upon request | 2388-SRC32CN-32.768K | EAR99 | 8542.31.0000 | 1 | I²C | - | HH:MM:SS | YY-MM-DD-dd | - | 3µA | ||
 |
BQ4845YS-A4G4 | - | |
8710 | 0.00000000 | 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 | 4.5V ~ 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 | ||
 |
PT7C4372AZEEX | - | |
2221 | 0.00000000 | Diodes Incorporated | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 8-WFDFN Exposed Pad | Clock/Calendar | Alarm, Leap Year | Not Verified | 1.8V ~ 6V | 8-TDFN (2x3) | download | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.8µA @ 3V | ||||
 |
MCP79411-I/SN | 1.2000 | |
2 | 0.00000000 | Microchip Technology | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | MCP79411 | Not Verified | 1.8V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | MCP79411ISN | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 64B, 1Kb | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 1.2µA @ 3.3V | |
 |
DS17885-5+ | - | |
6085 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | 0°C ~ 70°C | Through Hole | 24-DIP (0.600", 15.24mm) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | DS17885 | Not Verified | 4.5V ~ 5.5V | 24-PDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 16 | Parallel | 8KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V ~ 3.7V | 3mA @ 4.5V ~ 5.5V | ||
 |
M48T37Y-70MH1E | - | |
2998 | 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 | 4.5V ~ 5.5V | 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 | - | 3mA @ 4.5V ~ 5.5V | ||
 |
MCP795B10T-I/SL | - | |
8560 | 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 | MCP795B10 | 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 | |||
|
DS1340Z-33+ | 4.9800 | |
6760 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, Trickle-Charger | DS1340 | Not Verified | 2.97V ~ 5.5V | 8-SOIC | 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 | 1.3V ~ 5.5V | 150µA @ 5.5V | ||
|
DS32B35-33# | - | |
9328 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal | DS32B35 | Not Verified | 2.7V ~ 3.63V | 20-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 37 | I²C, 2-Wire Serial | 2KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.3V ~ 3.6V | 110µA @ 3.63V | ||
 |
RTC-7301SF:B3 ROHS | - | |
6688 | 0.00000000 | EPSON | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 24-SOP (0.213", 5.40mm Width) | Clock/Calendar | Alarm, Leap Year | Not Verified | 2.4V ~ 5.5V | 24-SSOP | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 250 | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1µA ~ 2µA @ 3V ~ 5V | ||||
 |
DS1746W-120IND+ | 45.4500 | |
4155 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Leap Year, NVSRAM, Y2K | DS1746 | Not Verified | 2.97V ~ 3.63V | 32-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | DS1746W120IND | EAR99 | 8542.39.0001 | 11 | Parallel | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 3.3V | |
 |
PCA2125TS/1,112 | - | |
7102 | 0.00000000 | NXP USA Inc. | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | PCA21 | Not Verified | 1.6V ~ 5.5V | 14-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,400 | SPI | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.8µA @ 2V ~ 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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