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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) | SIC Programmable |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
DS1742-85+ | 15.9500 |  |
246 | 0.00000000 | Analog Devices Inc./Maxim Integrated | * | Tube | Obsolete | DS1742 | Not Verified | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 14 | |||||||||||||||||
 |
BQ3285LSS | 2.6700 | |
148 | 0.00000000 | Texas Instruments | - | Tube | Obsolete | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | BQ3285 | Not Verified | 2.7V ~ 3.6V | 24-SSOP | download | RoHS non-compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 60 | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.4V ~ 4V | |||||
 |
UPD4991AGS-A | 6.0200 | |
9 | 0.00000000 | Renesas Electronics America Inc | * | Bulk | Active | Not Verified | download | ROHS3 Compliant | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||
 |
DS1392U-33 | 1.8800 | |
7 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | DS1392 | 2.97V ~ 5.5V | 10-uMAX | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 3-Wire Serial | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | ||||
 |
DS1248W-120+ | 26.8900 | |
770 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Obsolete | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | NVSRAM | DS1248 | Not Verified | 2.97V ~ 3.63V | 32-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 3A991B2A | 8542.39.0001 | 11 | Parallel | 128KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 7mA @ 3.3V | |||
 |
RS5C348A-E2-F | 1.7500 | |
18 | 0.00000000 | Nisshinbo Micro Devices Inc. | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 10-LFSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year | RS5C348 | Not Verified | 2V ~ 5.5V | 10-SSOP | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 2,000 | 4-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1µA @ 3V | ||||
 |
DS1244WP-120+ | 28.6003 | |
2491 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | 0°C ~ 70°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 | |||
 |
DS1678+ | 7.3692 | |
4097 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Through Hole | 8-DIP (0.300", 7.62mm) | Time Event Recorder | Alarm, Leap Year, NVSRAM, Y2K | DS1678 | Not Verified | 4.5V ~ 5.5V | 8-PDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.6V ~ 3.5V | - | |||
 |
DS17285S-3+ | 8.4108 | |
6635 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | DS17285 | Not Verified | 2.7V ~ 3.7V | 24-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 30 | Parallel | 2KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V ~ 3.7V | 2mA @ 2.7V ~ 3.7V | |||
 |
PCF85063AT/AY | 0.4500 | |
70 | 0.00000000 | NXP Semiconductors | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | 0.9V ~ 5.5V, 1.8V ~ 5.5V | 8-SOIC | - | 2156-PCF85063AT/AY | 669 | I²C | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.6µA @ 3.3V | |||||||||
|
RX-8571LC:B PURE SN | 5.6604 | |
4970 | 0.00000000 | EPSON | RX-8571LC | Bulk | Active | -40°C ~ 85°C | Surface Mount | 12-TFSOJ (0.094", 2.40mm Width) | Clock/Calendar | Alarm, RAM | 1.6V ~ 5.5V | 12-VSOJ | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | 114-RX-8571LC:BPURESN | EAR99 | 8542.39.0001 | 1 | I²C | 16B | HH:MM:SS | YY-MM-DD | 1.3V ~ 5.5V | 0.4µA @ 3V | ||||
|
RX-4571SAB0 PURE SN | 1.8450 | |
6267 | 0.00000000 | EPSON | RX-4571SA | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.197", 5.00mm Width) | Clock/Calendar | Alarm, Leap Year | 1.6V ~ 5.5V | 14-SOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | 114-RX-4571SAB0PURESNTR | EAR99 | 8542.39.0001 | 1,000 | 3-Wire Serial | - | HH:MM:SS | YY-MM-DD | 1V ~ 5.5V | 0.95µA ~ 1µA @ 3V ~ 5V | ||||
 |
ISL1208IB8Z-TK | 1.0000 | |
8014 | 0.00000000 | Intersil | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, SRAM | 2.7V ~ 5.5V | 8-SOIC | download | EAR99 | 8542.39.0001 | 1 | I²C, 2-Wire Serial | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | Not Verified | |||||||
 |
DS1338U-33+ | 4.9800 | |
4557 | 0.00000000 | 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 | 3V ~ 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 | 125µA ~ 200µA @ 3.63V ~ 5.5V | |||
|
DS1248Y-70IND+ | 46.7300 | |
7331 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 85°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | NVSRAM | DS1248 | Not Verified | 4.5V ~ 5.5V | 32-EDIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 3A991B2A | 8542.39.0001 | 10 | Parallel | 128KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 10mA @ 5V | |||
|
DS17485S-5+T&R | 9.6450 | |
5514 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | DS17485 | Not Verified | 4.5V ~ 5.5V | 24-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | Parallel | 4KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V ~ 3.7V | 3mA @ 4.5V ~ 5.5V | |||
 |
ISL12027IB27Z | - | |
5778 | 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 | ISL12027 | Not Verified | 2.7V ~ 5.5V | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -ISL12027IB27Z | EAR99 | 8542.39.0001 | 98 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | ||
 |
DS1302Z+T&R/C07 | - | |
1535 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Obsolete | 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 | 90-1302Z+C07 | EAR99 | 8542.39.0001 | 2,500 | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
 |
M41ST87WMX6TR | 11.3800 | |
847 | 0.00000000 | STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | M41ST87 | Not Verified | 2.7V ~ 3.6V | 28-SO | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | I²C, 2-Wire Serial | 128B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5V ~ 3.6V | 0.5mA @ 2.7V ~ 3.6V | |||
 |
M41T93SQA6F | 4.8800 | |
13 | 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 | M41T93 | Not Verified | 3V ~ 5.5V | 16-QFN (4x4) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | SPI | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA @ 5.5V | |||
 |
DS1685EN-3+T&R | 5.5350 | |
9725 | 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 | 2.7V ~ 3.7V | 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 | 2mA @ 3V | |||
 |
ISL12028IBAZ | - | |
9169 | 0.00000000 | Renesas Electronics America Inc | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | Clock/Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | ISL12028 | Not Verified | 2.7V ~ 5.5V | 14-SOIC | download | ROHS3 Compliant | 2 (1 Year) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | I²C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8V ~ 5.5V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||
 |
M48T37Y-70MH6E | - | |
3999 | 0.00000000 | STMicroelectronics | Timekeeper® | Tube | Obsolete | -40°C ~ 85°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 | RoHS non-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 | |||
|
RS5C313-E2-F | - | |
6893 | 0.00000000 | Nisshinbo Micro Devices Inc. | - | Bulk | Last Time Buy | -30°C ~ 80°C | Surface Mount | 8-LSSOP (0.173", 4.40mm Width) | Clock/Calendar | Alarm, Leap Year | 2.7V ~ 6V | 8-SSOP | - | 2129-RS5C313-E2-F | 1 | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD | - | 1.5µA ~ 2µA @ 3V ~ 5.5V | |||||||||
 |
RX4111CE B6 | 2.1000 | |
1 | 0.00000000 | EPSON | RX4111CE | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 10-SMD, No Lead | Clock/Calendar | Alarm | Not Verified | 1.6V ~ 5.5V | 10-SMD | download | ROHS3 Compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 2,000 | SPI, 4-Wire Serial | - | HH:MM:SS | YY-MM-DD | - | 3µA @ 3V | ||||
 |
PT7C4563UE | - | |
6206 | 0.00000000 | Diodes Incorporated | - | Tube | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output | Not Verified | 1.3V ~ 5.5V | 8-MSOP | 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 | - | 0.65µA ~ 0.85µA @ 3V ~ 5V | ||||
|
1339BC-31SRGI | - | |
3880 | 0.00000000 | Renesas Electronics America Inc | - | Tube | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Not Verified | 3.3V ~ 5.5V | 16-SOIC | - | 3 (168 Hours) | 800-1339BC-31SRGI | EAR99 | 8542.39.0001 | 46 | I²C, Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 200µA @ 3.63V ~ 5.5V | |||||
 |
RX-8564LC:B0 PURE SN | 6.6600 | |
2 | 0.00000000 | EPSON | RX-8564LC | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 12-TFSOJ (0.094", 2.40mm Width) | Clock/Calendar | Alarm, Leap Year | Not Verified | 1.8V ~ 5.5V | 12-VSOJ | 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 | - | 0.65µA ~ 0.8µA @ 2V ~ 5V | ||||
 |
DS1344D-18+TR | 2.5100 | |
2 | 0.00000000 | Analog Devices Inc./Maxim Integrated | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 14-WFDFN Exposed Pad | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle-Charger | Not Verified | 1.71V ~ 5.5V | 14-TDFN-EP (3x3) | download | Not applicable | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 3-Wire Serial, SPI | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 120µA ~ 200µA @ 1.89V ~ 5.5V | ||||
|
PCF2123U/5GA/1,015 | - | |
4413 | 0.00000000 | NXP USA Inc. | * | Bulk | Obsolete | PCF21 | Not Verified | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 935295429015 | EAR99 | 8542.39.0001 | 7,474 |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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