Rainbow-electronics DS1602 Instrukcja Użytkownika

1 of 10 093002 Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions

DS1602 2 of 8 OPERATION The main elements of the DS1602 are shown in Figure 1. As shown, communications to and from the elapsed time counter occur o

DS1602 3 of 8 transfer. A clock cycle is a sequence of a rising edge followed by a falling edge. For write inputs, data must be valid during the risin

DS1602 4 of 8 Dallas Real-Time Clocks. The DS1602 can also be driven by an external 32.768kHz oscillator. In this configuration, the X1 pin is connect

DS1602 5 of 8 Table 1. VALID PROTOCOLS PROTOCOL ACTION ACC AVC OSC2 OSC1 OSC0 CCC CVC RD FUNCTION Read Continuous Counter 1 0 X X X X X

DS1602 6 of 8 Figure 3. DATA TRANSFER TIMING DIAGRAM: READ/WRITE DATA TRANSFER Note: tCL, tCH, tR, and tF apply to both read and write data

DS1602 7 of 8 ABSOLUTE MAXIMUM RATINGS Voltage Range on Any Pin Relative to Ground -0.3V to +7.0V Operating Temperature Range -40°C to +85°C Storag

DS1602 8 of 8 AC ELECTRICAL CHARACTERISTICS (VCC = +5V ±10%; -40°C to 85°C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Data to CLK Setup tD