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TRU COMPONENTS TC-9927136 RT clock 1 pc(s)
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Highlights & Details
TRU COMPONENTS real-time clock / with CR2032 battery (2-piece)
- Power supply 1 x CR2032
- TTL COMPATIBLE: VCC = 5 V.
- Temperature range 0 °C to +70 °C.
Technical specifications
- Product type
RT clock
- Content
1 pc(s)
- Interfaces
Terminals
- Plastic free packaging
Plastic-free packaging
Documents & Downloads
Datasheet
Datasheet 2481784 TRU COMPONENTS TC-9927136 RT clock 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2481784 TRU COMPONENTS TC-9927136 RT clock 1 pc(s)
Description
The DS1302 time measurement chip with load-retention function contains a real-time clock/a real-time calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real-time clock/calendar provides information on seconds, minutes, hours, day, date, Month and year. For months with less than 31 days, the date is automatically changed at the end of the month and leap years are also taken into account. The watch can be operated in either 24-hour format or 12-hour format with AN ON/PM display.
This text is machine translated.
This text is machine translated.
Features
- Holds data and time information: The real-time clock counts seconds, minutes, hours, day, date, Month and year with leap year consideration
- Battery-buffered 31 x 8-purpose RAM
- Simple serial interfaces: Simple three-wire interface
- TTL-COMPATIBLE: VCC = 5 V
- Single-byte or multibyte (burst mode) data transmission for reading or writing time or RAM data
- Low power consumption: 2.0 V to 5.5 V for full operation
- Uses less than 300 nA at 2.0 V.
- Temperature range -0°C to +70°C.