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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
ISL12029IV27Z-T | - |  |
2125 | 0.00000000 | Renesas Electronics America Inc | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | ISL12029 | Not Verified | 2.7V ~ 5.5V | 14-TSSOP | 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 | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | ||
 |
R2051S01-E2-F | 1.8400 | |
5 | 0.00000000 | Nisshinbo Micro Devices Inc. | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-LSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year | R2051 | Not Verified | 2.34V ~ 5.5V | 16-SSOP | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 2,000 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1µA @ 3V | |||
 |
1337GDCGI | - | |
6941 | 0.00000000 | Renesas Electronics America Inc | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | 1337G | Not Verified | 1.8V ~ 5.5V | 8-SOIC | download | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 97 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.6µA @ 1.3V ~ 1.8V | |||
 |
RX-8581SA:B0 | - | |
3883 | 0.00000000 | EPSON | RX-8581SA | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.197", 5.00mm Width) | Clock/Calendar | Alarm, Leap Year | Not Verified | 1.8V ~ 5.5V | 14-SOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | |||
 |
DS1343E-3+ | 6.2400 | |
148 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | DS1343 | Not Verified | 2.7V ~ 5.5V | 20-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 74 | SPI | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | - | ||
 |
DS1338C-33#T&R | 7.0200 | |
1 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | DS1338 | Not Verified | 3V ~ 5.5V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | 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 | ||
 |
MCP7940M-I/SN | 0.7100 | |
7375 | 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 | MCP7940 | Not Verified | 1.8V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | MCP7940MISN | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1µA @ 5.5V | |
 |
CDP68HC68T1E | 12.8600 | |
10 | 0.00000000 | Intersil | - | Tube | Obsolete | -40°C ~ 85°C | Through Hole | 16-DIP (0.300", 7.62mm) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Not Verified | 3V ~ 6V | 16-PDIP | download | RoHS non-compliant | EAR99 | 8542.39.0001 | 25 | SPI | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.2V ~ 6V | 20µA ~ 500µA @ 5V | |||||
 |
RTC-8564JE:B0 ROHS | 2.8200 | |
7813 | 0.00000000 | EPSON | RTC-8564JE | Tape & Reel (TR) | Active | -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) | REACH Affected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | - | HH:MM:SS | YY-MM-DD-dd | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | |||
 |
RTC-72421B: ROHS | - | |
7158 | 0.00000000 | EPSON | RTC-72421 | Tube | Obsolete | -10°C ~ 70°C | Through Hole | 18-DIP (0.300", 7.62mm) | Clock/Calendar | Leap Year | Not Verified | 4.5V ~ 5.5V | 18-DIP | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 25 | Parallel | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 5µA ~ 10µA @ 2V ~ 5V | ||||
|
DS1340C-18# | 7.3800 | |
289 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Leap Year, Trickle-Charger | DS1340 | Not Verified | 1.71V ~ 5.5V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 46 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 100µA @ 1.89V | ||
 |
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 | ||||
 |
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 | |||
 |
BQ3287MT-SB2 | - | |
5084 | 0.00000000 | Texas Instruments | * | Tube | Obsolete | Through Hole | 24-DIP Module (0.61", 15.49mm) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | BQ3287 | Not Verified | 4.5V ~ 5.5V | 24-DIP Module | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 15 | Parallel | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | ||||
 |
DS1251WP-C01+ | - | |
8293 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | 0°C ~ 70°C | - | - | Phantom Time Chip | Leap Year, NVSRAM | DS1251 | Not Verified | 2.97V ~ 3.63V | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 3A991B2A | 8542.39.0001 | 40 | Parallel | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3V | 7mA @ 3.3V | ||
 |
DS1375T+ | - | |
7573 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | 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 | Q9533163 | EAR99 | 8542.39.0001 | 1 | I²C, 2-Wire Serial | 16B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.5µA @ 1.7V ~ 5.5V | |
 |
X1227S8I | - | |
5732 | 0.00000000 | Renesas Electronics America Inc | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | X1227 | Not Verified | 4.5V ~ 5.5V | 8-SOIC | - | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | 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 | ||
 |
RX-8035LC:B3 PURE SN | 10.3400 | |
599 | 0.00000000 | EPSON | RX-8035LC | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 12-TFSOJ (0.094", 2.40mm Width) | Time Event Recorder | Alarm | Not Verified | 2.4V ~ 5.5V | 12-VSOJ | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 250 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1V ~ 5.5V | 2.5µA @ 3V | |||
 |
X1226V8T2 | - | |
5875 | 0.00000000 | Renesas Electronics America Inc | - | Tape & Reel (TR) | Obsolete | 0°C ~ 70°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year | X1226 | Not Verified | 2.7V ~ 5.5V | 8-TSSOP | 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 | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5V | ||
|
X1228V14I-2.7A | - | |
1028 | 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 | X1228 | Not Verified | 2.7V ~ 5.5V | 14-TSSOP | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 95 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5V | ||
|
PCF8564AU/10AB/1,0 | 0.5208 | |
4505 | 0.00000000 | NXP USA Inc. | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | Die | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | PCF8564 | Not Verified | 1V ~ 5.5V | Die | - | ROHS3 Compliant | Not Applicable | REACH Unaffected | 935289478005 | EAR99 | 8542.39.0001 | 33,890 | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | |
 |
DS1343D-18+T&R | 4.7700 | |
2 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 14-WFDFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | DS1343 | Not Verified | 1.71V ~ 5.5V | 14-TDFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | SPI | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | - | ||
|
1338-18DCGI8 | - | |
2050 | 0.00000000 | Renesas Electronics America Inc | - | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 1338-18 | Not Verified | 1.8V ~ 5.5V | 8-SOIC | 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 | 2µA @ 3.3V | ||
 |
ECS-RTC-3225-5609-TR | 5.6500 | |
6 | 0.00000000 | ECS Inc. | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 10-SMD, No Lead | Clock/Calendar | - | Not Verified | 1.6V ~ 5V, 2.5V ~ 5V | 10-SMD | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C | - | HH:MM:SS | YY-MM-DD | 1.6V ~ 5V | 3µA @ 5V | |||
 |
PT7C4337WE | - | |
4188 | 0.00000000 | Diodes Incorporated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | Not Verified | 1.8V ~ 5.5V | 8-SOIC | download | RoHS Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.8µA @ 1.3V ~ 1.8V | |||
 |
DS1554W-120IND+ | 37.1700 | |
306 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | DS1554 | Not Verified | 2.97V ~ 3.63V | 32-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 11 | Parallel | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 3.3V | ||
|
DP8570AVX/NOPB | - | |
6955 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | Timer Clock Peripheral (TCP) | Alarm, Leap Year | Not Verified | 4.5V ~ 5.5V | 28-PLCC (11.51x11.51) | download | 0000.00.0000 | 1 | Parallel | 44B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.2V ~ 5.1V | 1µA @ 5V | |||||||
 |
DS1685Q-3+ | 6.7600 | |
234 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | 0°C ~ 70°C | Surface Mount | 28-LCC (J-Lead) | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | DS1685 | Not Verified | 2.7V ~ 3.7V | 28-PLCC (11.51x11.51) | download | ROHS3 Compliant | 1 (Unlimited) | 175-DS1685Q-3+ | EAR99 | 8542.39.0001 | 39 | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V ~ 3.7V | 2mA @ 3V | ||
|
RX-8803SA:UB3 PURE SN | 4.9400 | |
2335 | 0.00000000 | EPSON | RX-8803LC | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.197", 5.00mm Width) | Clock/Calendar | Alarm | Not Verified | 1.6V ~ 5.5V | 14-SOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 250 | I²C, 2-Wire Serial | - | - | YY-MM-DD | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | |||
 |
DS1244WP-120IND+ | - | |
6138 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 34-PowerCap™ Module | Phantom Time Chip | Leap Year, NVSRAM | DS1244 | Not Verified | 2.97V ~ 3.63V | 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 | 7mA @ 3.3V |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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