DS1020S-50+ Maxim Integrated Products, DS1020S-50+ Datasheet
DS1020S-50+
Specifications of DS1020S-50+
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DS1020S-50+ Summary of contents
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... Q/ GND GND DS1020 16-pin DIP (300-mil) DS1020S 16-pin SOIC (300-mil) See Mech. Drawings Section PIN DESCRIPTION IN - Delay Input P0-P7 - Parallel Program Pins GND - Ground OUT - Delay Output Volts Mode Select E - Enable C - Serial Port Clock Q - Serial Data Output D - Serial Data Input DS1020 ...
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PARALLEL MODE (S=1) In the PARALLEL programming mode, the output of the DS1020 will reproduce the logic state of the input after a delay determined by the state of the eight program input pins P0 - P7. The parallel inputs ...
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FUNCTIONAL BLOCK DIAGRAM Figure 1 SERIAL READOUT Figure ...
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CASCADING MULTIPLE DEVICES (DAISY CHAIN) Figure 3 PART NUMBER TABLE Table 1 PART STEP ZERO NUMBER DELAY TIME DS1020-15 10 ± 2 DS1020-25 10 ± 2 DS1020-50 10 ± 2 DS1020-100 10 ± 2 DS1020-200 10 ± 3 DELAYS VS. ...
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DALLAS SEMICONDUCTOR TEST CIRCUIT Figure 4 TEST SETUP DESCRIPTION Figure 4 illustrates the hardware configuration used for measuring the timing parameters of the DS1020. The input waveform is produced by a precision pulse generator under software control. Time delays are ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on any Pin Relative to Ground Operating Temperature Storage Temperature Soldering Temperature Short Circuit Output Current * This is a stress rating only and functional operation of the device at these or any other conditions above ...
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PARAMETER SYMBOL Parallel Input Change to Delay Invalid Enable to Delay Valid Enable to Delay Invalid V Valid to Device CC Functional Input Pulse Width Input to Output Delay Input Period CAPACITANCE PARAMETER SYMBOL Input Capacitance TIMING DIAGRAM: SILICON ...
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TERMINOLOGY Period: The time elapsed between the leading edge of the first pulse and the leading edge of the following pulse. (Pulse Width): The elapsed time on the pulse between the 1.5V point on the leading edge and the t ...
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... TIMING DIAGRAM: SERIAL MODE ( Figure 8 NOTES: 1. All voltages are referenced to ground and 25°C. Delay accurate on both rising and falling edges within tolerances given in CC Table 1. 3. Measured with output open. 4. The “Q” output will only source 4 mA. This pin is only intended to drive other DS1020s ...