DS1602S Maxim Integrated Products, DS1602S Datasheet
DS1602S
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DS1602S Summary of contents
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FEATURES § Two 32-bit counters keep track of real-time and elapsed time § Counters keep track of seconds for over 125 years § Battery powered counter counts seconds from the time battery is attached until V than 2.5V ...
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OPERATION The main elements of the DS1602 are shown in Figure 1. As shown, communications to and from the elapsed time counter occur over a 3-wire serial port. The port is activated by driving With at high level, 8 bits ...
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A clock cycle is a sequence of a rising edge followed by a falling edge. For write inputs, data must be valid during the rising edge of the clock. Data bits are output on the falling edge of the ...
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Dallas Real-Time Clocks. The DS1602 can also be driven by an external 32.768kHz oscillator. In this configuration, the X1 pin is connected to the external oscillator signal and the X2 pin is floated. V – Battery input for any standard ...
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Table 1. VALID PROTOCOLS ACTION ACC AVC Read Continuous 1 0 Counter Write Continuous 1 0 Counter Read V CC Active 0 1 Counter Write V CC Active 0 1 Counter Clear Continuous 0 0 Counter Clear V CC Active ...
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Figure 3. DATA TRANSFER TIMING DIAGRAM: READ/WRITE DATA TRANSFER Note and t apply to both read and write data transfer DS1602 ...
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ABSOLUTE MAXIMUM RATINGS Voltage Range on Any Pin Relative to Ground Operating Temperature Range Storage Temperature Range Soldering Temperature Range This is a stress rating only and functional operation of the device at these or any other conditions beyond those ...
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AC ELECTRICAL CHARACTERISTICS PARAMETER Data to CLK Setup CLK to Data Hold CLK to Data Delay CLK Low Time CLK High Time CLK Frequency CLK Rise and Fall to CLK Setup RST CLK to Hold RST Inactive Time RST Low ...