(China (Mainland))
Product Summary
The DS1302Z trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface.
Parametrics
Absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground:-0.5Vto +7.0V ; (2)Operating Temperature Range, Commercial:0℃ to +70℃ ; (3)Operating Temperature Range, Industrial (IND):-40℃ to +85℃; (4)Storage Temperature Range:-55℃ to +125℃ ; (5)Soldering Temperature (leads, 10 seconds):260℃; (6)Soldering Temperature (surface mount):See IPC/JEDEC J-STD-020.
Features
Features: (1)Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 ; (2)31 x 8 RAM for Scratchpad Data Storage ; (3)Serial I/O for Minimum Pin Count ; (4)2.0V to 5.5V Full Operation ; (5)Uses Less than 300nA at 2.0V ; (6)Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock or RAM Data ; (7)8-Pin DIP or Optional 8-Pin SO for Surface Mount ; (8)Simple 3-Wire Interface ; (9)TTL-Compatible (VCC = 5V) ; (10)Optional Industrial Temperature Range: -40℃ to +85℃ ; (11)DS1202 Compatible ; (12)Underwriters Laboratory (UL) Recognized.
Diagrams
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Pricing (USD) |
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 DS1302Z |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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DS1302Z/T&R |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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DS1302Z/T&R/C06 |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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DS1302Z+ |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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DS1302Z+T&R |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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DS1302Z+T&R/C07 |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
Negotiable |
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DS1302ZN |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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DS1302ZN/T&R |
Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip |
Data Sheet |
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