- Manufacture :
- Package / Case :
-
- 16-VFDFN Exposed Pad (1)
- 24-DIP (0.600", 15.24mm) (1)
- 24-DIP Module (0.600", 15.24mm) (5)
- 28-DIP (0.600", 15.24mm) (2)
- 28-DIP Module (0.600", 15.24mm) (14)
- 28-SOIC (0.295", 7.50mm Width) (4)
- 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) (1)
- 32-DIP Module (0.600", 15.24mm) (8)
- 34-PowerCap™ Module (14)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (5)
- Series :
- Packaging :
- Mounting Type :
- Features :
-
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K (9)
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K (11)
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K (2)
- Alarm, Leap Year, Watchdog Timer (3)
- Audio, Leap Year, Trickle-Charger (1)
- Leap Year (13)
- Leap Year, NVSRAM, Y2K (15)
- Leap Year, Watchdog Timer (5)
- Part Status :
- Voltage - Supply :
- Interface :
- Voltage - Supply, Battery :
59 products
| IMAGE | PART NO. | PRICE | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | Type | Package / Case | Series | Packaging | Memory Size | Date Format | Time Format | Mounting Type | Features | Operating Temperature | Part Status | Voltage - Supply | Supplier Device Package | Interface | Voltage - Supply, Battery | Current - Timekeeping (Max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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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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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 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 | 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 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 | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16-DFN | Clock/Calendar | 16-VFDFN Exposed Pad | - | Tape & Reel (TR) | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Audio, Leap Year, Trickle-Charger | 0°C ~ 70°C | Active | 3 V ~ 3.6 V | 16-DFN (5x4) | I²C, 2-Wire Serial | 1.7 V ~ 3.6 V | 14.3mA @ 3V ~ 3.6V | |||
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VIEW | STMicroelectronics | IC RTC CLK/CALENDAR PAR 24DIP | Clock/Calendar | 24-DIP Module (0.600", 15.24mm) | Timekeeper® | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 24-PCDIP, CAPHAT® | Parallel | - | 3mA @ 4.5V ~ 5.5V | |||
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VIEW | STMicroelectronics | IC RTC CLK/CALENDAR PAR 28-DIP | Clock/Calendar | 28-DIP Module (0.600", 15.24mm) | Timekeeper® | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 28-PCDIP, CAPHAT® | Parallel | - | 3mA @ 4.5V ~ 5.5V | |||
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2,500
In-stock
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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 | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 28-SOH | Parallel | - | 2mA @ 4.75V ~ 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 | 0°C ~ 70°C | Active | 3 V ~ 3.6 V | 28-SOH | Parallel | - | 2mA @ 3V ~ 3.6V | |||
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17
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 | 0°C ~ 70°C | Obsolete | 4.5 V ~ 5.5 V | 24-EDIP | Parallel | - | 3mA @ 5V | |||
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80
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 | Leap Year, NVSRAM, Y2K | 0°C ~ 70°C | Obsolete | 4.5 V ~ 5.5 V | 34-PowerCap Module | Parallel | 3V | 3mA @ 5V | |||
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29
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-EDIP | Clock/Calendar | 28-DIP Module (0.600", 15.24mm) | - | Tube | 8KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year, NVSRAM, Y2K | 0°C ~ 70°C | Obsolete | 2.97 V ~ 3.63 V | 28-EDIP | Parallel | - | 2mA @ 3.3V | |||
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80
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tube | 512KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 34-PowerCap Module | Parallel | 3V | 6mA @ 5V | |||
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13
In-stock
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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 | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 32-EDIP | Parallel | - | 2mA @ 3.3V | |||
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31
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tray | 512KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Leap Year, NVSRAM, Y2K | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 34-PowerCap Module | Parallel | 3V | 2mA @ 3.3V | |||
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25
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tray | 128KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 4.5 V ~ 5.5 V | 34-PowerCap Module | Parallel | 3V | 6mA @ 5V | |||
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33
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tray | 128KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 34-PowerCap Module | Parallel | 3V | 4mA @ 3.3V | |||
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40
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tray | 32KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 34-PowerCap Module | Parallel | 3V | 4mA @ 3.3V | |||
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18
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-EDIP | Clock/Calendar | 28-DIP Module (0.600", 15.24mm) | - | Tube | 32KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year, NVSRAM, Y2K | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 28-EDIP | Parallel | - | 2mA @ 3.3V | |||
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80
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | Clock/Calendar | 34-PowerCap™ Module | - | Tube | 32KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Surface Mount | Leap Year, NVSRAM, Y2K | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 34-PowerCap Module | Parallel | 3V | 2mA @ 3.3V | |||
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24
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-EDIP | Clock/Calendar | 32-DIP Module (0.600", 15.24mm) | - | Tube | 32KB | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 2.97 V ~ 3.63 V | 32-EDIP | Parallel | - | 4mA @ 3.3V | |||
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55
In-stock
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Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | Clock/Calendar | 28-SOIC (0.295", 7.50mm Width) | - | Tube | 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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92
In-stock
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STMicroelectronics | IC RTC CLK/CALENDAR PAR 28DIP | Clock/Calendar | 28-DIP Module (0.600", 15.24mm) | Timekeeper® | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year | 0°C ~ 70°C | Active | 4.75 V ~ 5.5 V | 28-PCDIP, CAPHAT® | Parallel | - | 3mA @ 4.75V ~ 5.5V | |||
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35
In-stock
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STMicroelectronics | IC RTC CLK/CALENDAR PAR 24DIP | Clock/Calendar | 24-DIP Module (0.600", 15.24mm) | Timekeeper® | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year | 0°C ~ 70°C | Active | 4.75 V ~ 5.5 V | 24-PCDIP, CAPHAT® | Parallel | - | 3mA @ 4.7V ~ 5.5V | |||
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119
In-stock
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STMicroelectronics | IC RTC CLK/CALENDAR PAR 28DIP | Clock/Calendar | 28-DIP Module (0.600", 15.24mm) | Timekeeper® | Tube | - | YY-MM-DD-dd | HH:MM:SS (24 hr) | Through Hole | Leap Year | 0°C ~ 70°C | Active | 3 V ~ 3.6 V | 28-PCDIP, CAPHAT® | Parallel | - | 2mA @ 3V ~ 3.6V | |||
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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, Square Wave Output, Supervisor, Watchdog Timer, Y2K | 0°C ~ 70°C | Active | 3 V ~ 3.6 V | 44-SOH | Parallel | 3V | 2mA @ 3V ~ 3.6V |
