- Package / Case :
-
- 10-SMD Module (1)
- 10-SMD, No Lead (1)
- 12-TFSOJ (0.094", 2.40mm Width) (9)
- 14-SOIC (0.197", 5.00mm Width) (3)
- 14-SOIC (0.209", 5.30mm Width) (15)
- 16-SOIC (0.295", 7.50mm Width) (2)
- 16-VFDFN Exposed Pad (1)
- 16-VFQFN Exposed Pad (1)
- 18-DIP (0.300", 7.62mm) (1)
- 18-SOIC (0.209", 5.30mm Width) (1)
- 20-LSSOJ (0.213", 5.40mm Width) (4)
- 22-LFDFN (5)
- 22-SMD, 20 Leads, Flat Leads (5)
- 24-DIP (0.600", 15.24mm) (1)
- 24-DIP Module (0.600", 15.24mm) (6)
- 24-SOP (0.213", 5.40mm Width) (1)
- 28-DIP (0.600", 15.24mm) (4)
- 28-DIP Module (0.600", 15.24mm) (16)
- 28-SOIC (0.295", 7.50mm Width) (8)
- 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets (1)
- 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets (3)
- 28-TSSOP (0.465", 11.80mm Width) (2)
- 32-DIP Module (0.600", 15.24mm) (15)
- 34-PowerCap™ Module (26)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (5)
- 48-LQFP (4)
- 8-SOIC (0.154", 3.90mm Width) (14)
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) (6)
- 8-WFDFN Exposed Pad (3)
- Die (8)
- SON-22 (1)
- Memory Size :
- Date Format :
- Mounting Type :
- Features :
-
- Alarm (7)
- Alarm, Leap Year (29)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K (16)
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K (19)
- Alarm, Leap Year, RAM (7)
- Alarm, Leap Year, Square Wave Output (2)
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K (2)
- Alarm, Leap Year, Square Wave Output, Watchdog Timer (4)
- Alarm, Leap Year, SRAM (3)
- Alarm, Leap Year, Watchdog Timer (3)
- Alarm, Leap Year, Watchdog Timer, Y2K (4)
- Audio, Leap Year, Trickle-Charger (1)
- Leap Year (16)
- Leap Year, NVSRAM (1)
- Leap Year, NVSRAM, Y2K (29)
- Leap Year, Square Wave Output, Trickle-Charger (2)
- Leap Year, Square Wave Output, Y2K (6)
- Leap Year, Trickle-Charger (12)
- Leap Year, Watchdog Timer (5)
- Operating Temperature :
- Part Status :
- Supplier Device Package :
-
- 10-SMD (1)
- 12-VSOJ (9)
- 14-SOIC (6)
- 14-SOP (12)
- 16-DFN (5x4) (1)
- 16-QFN (3x3) (1)
- 16-SOIC (2)
- 18-DIP (1)
- 18-SOP (1)
- 20-VSOJ (4)
- 22-SON (5)
- 22-SON (5x6) (5)
- 24-EDIP (2)
- 24-PCDIP, CAPHAT® (5)
- 24-SSOP (1)
- 28-EDIP (7)
- 28-PCDIP, CAPHAT® (9)
- 28-PDIP (4)
- 28-SOH (4)
- 28-SOIC (8)
- 28-TSOP (2)
- 32-EDIP (15)
- 34-PowerCap Module (26)
- 44-SOH (5)
- 48-LQFP/48-TQFP (7x7) (4)
- 8-MSOP (1)
- 8-SO (2)
- 8-SOIC (11)
- 8-SOP (1)
- 8-TDFN (2x3) (3)
- 8-uMAX (4)
- 8-uSOP (1)
- Module (1)
- Current - Timekeeping (Max) :
-
- 0.25µA ~ 0.27µA @ 3V ~ 5V (1)
- 0.32µA ~ 0.35µA @ 3V ~ 5V (1)
- 0.55µA ~ 0.6µA @ 3V ~ 5V (5)
- 0.65µA ~ 0.7µA @ 3V ~ 5V (1)
- 0.65µA ~ 0.8µA @ 2V ~ 5V (2)
- 0.6µA ~ 0.75µA @ 2V ~ 5V (4)
- 0.7µA ~ 0.95µA @ 3.6V ~ 4.4V (1)
- 0.7µA ~ 0.9µA @ 3V ~ 5V (1)
- 0.85µA ~ 0.9µA @ 3V ~ 5V (1)
- 0.8µA ~ 1.2µA @ 3V ~ 5V (11)
- 0.95µA ~ 1µA @ 3V ~ 5V (4)
- 1.35µA ~ 1.45µA @ 3V ~ 5V (7)
- 100µA (Typ) @ 4.5V ~ 5.5V (1)
- 100µA @ 1.89V (3)
- 100µA @ 3.3V (1)
- 125µA @ 3.3V (5)
- 14.3mA @ 3V ~ 3.6V (1)
- 150µA @ 1.5V ~ 5.5V (4)
- 150µA @ 5.5V (4)
- 1µA ~ 2µA @ 3V ~ 5V (7)
- 1µA ~ 3µA @ 2V ~ 5V (1)
- 2.1µA ~ 3.4µA @ 3V ~ 5V (3)
- 2.8µA ~ 3.4µA @ 3V ~ 5V (1)
- 200µA @ 3.3V (1)
- 2mA @ 3.3V (16)
- 2mA @ 3V ~ 3.6V (4)
- 2mA @ 4.75V ~ 5.5V (3)
- 3mA @ 4.5V ~ 5.5V (10)
- 3mA @ 4.75V ~ 5.5V (1)
- 3mA @ 4.7V ~ 5.5V (4)
- 3mA @ 5V (4)
- 4mA @ 3.3V (10)
- 4mA @ 3V ~ 3.6V (7)
- 4mA @ 5V (12)
- 5mA @ 4.5V ~ 5.5V (9)
- 6mA @ 5V (10)
- 70µA @ 1.5V ~ 5.5V (2)
- 70µA @ 2.7V ~ 5.5V (2)
- Applied Filters :
169 products
| IMAGE | PART NO. | PRICE | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | Type | Mounting Style | Package / Case | Minimum Operating Temperature | Maximum Operating Temperature | Series | Packaging | Memory Size | Supply Voltage - Max | Supply Voltage - Min | RTC Bus Interface | Date Format | Time Format | RTC Memory Size | Mounting Type | Features | Operating Temperature | Part Status | Voltage - Supply | Supplier Device Package | Interface | Voltage - Supply, Battery | Current - Timekeeping (Max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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VIEW | NXP USA Inc. | IC RTC CLK/CALENDAR I2C DIE | Clock/Calendar | Die | - | Tray | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | -40°C ~ 85°C | Active | 1 V ~ 5.5 V | Die | I²C, 2-Wire Serial | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | ||||||||||
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VIEW | NXP USA Inc. | IC RTC CLK/CALENDAR I2C DIE | Clock/Calendar | Die | - | Bulk | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | -40°C ~ 85°C | Active | 1 V ~ 5.5 V | Die | I²C, 2-Wire Serial | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | ||||||||||
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VIEW | NXP USA Inc. | IC RTC CLK/CALENDAR I2C DIE | Clock/Calendar | Die | - | Bulk | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | -40°C ~ 85°C | Active | 1 V ~ 5.5 V | Die | I²C, 2-Wire Serial | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | ||||||||||
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VIEW | NXP USA Inc. | IC RTC CLK/CALENDAR I2C DIE | Clock/Calendar | Die | - | Bulk | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | -40°C ~ 85°C | Active | 1 V ~ 5.5 V | Die | I²C, 2-Wire Serial | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-EDIP | Clock/Calendar | 32-DIP Module (0.600", 15.24mm) | - | Tube | 512KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year, NVSRAM, Y2K | -40°C ~ 85°C | Active | 4.5 V ~ 5.5 V | 32-EDIP | Parallel | - | 4mA @ 5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-EDIP | Clock/Calendar | 32-DIP Module (0.600", 15.24mm) | - | Tube | 128KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | -40°C ~ 85°C | Active | 2.97 V ~ 3.63 V | 32-EDIP | Parallel | - | 4mA @ 3.3V | ||||||||||
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5
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tube | 128KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Leap Year, NVSRAM, Y2K | -40°C ~ 85°C | Active | 4.5 V ~ 5.5 V | 34-PowerCap Module | Parallel | 3V | 4mA @ 5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tube | 128KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | -40°C ~ 85°C | Active | 2.97 V ~ 3.63 V | 34-PowerCap Module | Parallel | 3V | 4mA @ 3.3V | ||||||||||
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1
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-EDIP | Clock/Calendar | 24-DIP Module (0.600", 15.24mm) | - | Tube | 2KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year, NVSRAM, Y2K | -40°C ~ 85°C | Obsolete | 4.5 V ~ 5.5 V | 24-EDIP | Parallel | - | 3mA @ 5V | ||||||||||
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3
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tube | 8KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 0°C ~ 70°C | Obsolete | 2.97 V ~ 3.63 V | 34-PowerCap Module | Parallel | 3V | 2mA @ 3.3V | ||||||||||
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13
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-TSOP | Clock/Calendar | 28-TSSOP (0.465", 11.80mm Width) | - | Tray | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | -40°C ~ 85°C | Obsolete | 4.5 V ~ 5.5 V | 28-TSOP | Parallel | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Clock/Calendar | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Timekeeper® | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Leap Year, Watchdog Timer | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 28-SOH | Parallel | - | 3mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Clock/Calendar | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Timekeeper® | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Watchdog Timer | 0°C ~ 70°C | Obsolete | 4.5 V ~ 5.5 V | 44-SOH | Parallel | - | 3mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Clock/Calendar | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Timekeeper® | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Watchdog Timer | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 44-SOH | Parallel | - | 3mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28DIP | Clock/Calendar | 28-DIP (0.600", 15.24mm) | - | Tube | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | -40°C ~ 85°C | Not For New Designs | 4.5 V ~ 5.5 V | 28-PDIP | Parallel | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-DIP | Clock/Calendar | 28-DIP (0.600", 15.24mm) | - | Tube | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | -40°C ~ 85°C | Not For New Designs | 3 V ~ 3.6 V | 28-PDIP | Parallel | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-DIP | Clock/Calendar | 28-DIP (0.600", 15.24mm) | - | Tube | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 0°C ~ 70°C | Not For New Designs | 4.5 V ~ 5.5 V | 28-PDIP | Parallel | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-DIP | Clock/Calendar | 28-DIP (0.600", 15.24mm) | - | Tube | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 0°C ~ 70°C | Not For New Designs | 3 V ~ 3.6 V | 28-PDIP | Parallel | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | ||||||||||
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VIEW | Epson | REAL TIME CLOCK SER 12-PIN VSOJ | Clock/Calendar | 12-TFSOJ (0.094", 2.40mm Width) | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year | -40°C ~ 85°C | Active | 1.6 V ~ 5.5 V | 12-VSOJ | SPI | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | Clock/Calendar | 28-SOIC (0.295", 7.50mm Width) | - | Tape & Reel (TR) | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | -40°C ~ 85°C | Active | 4.5 V ~ 5.5 V | 28-SOIC | Parallel | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | Epson | IC RTC CLK/CALENDAR SPI 12-VSOJ | Clock/Calendar | 12-TFSOJ (0.094", 2.40mm Width) | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year | -40°C ~ 85°C | Active | 1.6 V ~ 5.5 V | 12-VSOJ | SPI | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | ||||||||||
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14
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | Clock/Calendar | 16-SOIC (0.295", 7.50mm Width) | - | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Leap Year, Trickle-Charger | -40°C ~ 85°C | Active | 1.71 V ~ 5.5 V | 16-SOIC | I²C, 2-Wire Serial | 1.3 V ~ 3.7 V | 100µA @ 1.89V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | Clock/Calendar | 28-SOIC (0.295", 7.50mm Width) | - | Tape & Reel (TR) | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 28-SOIC | Parallel | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 48-LQFP | Clock/Calendar | 48-LQFP | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Watchdog Timer, Y2K | -40°C ~ 85°C | Active | 4.5 V ~ 5.5 V | 48-LQFP/48-TQFP (7x7) | Parallel | 2.5 V ~ 3.7 V | 6mA @ 5V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 48-LQFP | Clock/Calendar | 48-LQFP | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, Watchdog Timer, Y2K | -40°C ~ 85°C | Active | 2.97 V ~ 3.63 V | 48-LQFP/48-TQFP (7x7) | Parallel | 2.5 V ~ 3.7 V | 2mA @ 3.3V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | Clock/Calendar | 28-SOIC (0.295", 7.50mm Width) | - | Tape & Reel (TR) | 256B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 3 V ~ 3.6 V | 28-SOIC | Parallel | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | ||||||||||
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VIEW | Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | Clock/Calendar | 16-SOIC (0.295", 7.50mm Width) | - | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Leap Year, Trickle-Charger | -40°C ~ 85°C | Active | 2.7 V ~ 5.5 V | 16-SOIC | I²C, 2-Wire Serial | 1.3 V ~ 3.7 V | 125µA @ 3.3V | ||||||||||
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VIEW | Epson | IC RTC CLK/CALENDAR SER 22-SON | Clock/Calendar | 22-LFDFN | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year | -40°C ~ 85°C | Last Time Buy | 1.6 V ~ 5.5 V | 22-SON (5x6) | 3-Wire Serial | - | - | ||||||||||
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VIEW | Epson | IC RTC CLK/CALENDAR SPI 22-SON | Clock/Calendar | 22-SMD, 20 Leads, Flat Leads | - | Tube | 16B | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, SRAM | -40°C ~ 85°C | Active | 1.6 V ~ 5.5 V | 22-SON | SPI | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | ||||||||||
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VIEW | Epson | IC RTC CLK/CALENDAR I2C 20-VSOJ | Clock/Calendar | 20-LSSOJ (0.213", 5.40mm Width) | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year | -40°C ~ 85°C | Active | 1.8 V ~ 5.5 V | 20-VSOJ | I²C, 2-Wire Serial | - | 0.8µA ~ 1.2µA @ 3V ~ 5V |
