DS1869S-010+T&R Maxim Integrated Products, DS1869S-010+T&R Datasheet
DS1869S-010+T&R
Specifications of DS1869S-010+T&R
Related parts for DS1869S-010+T&R
DS1869S-010+T&R Summary of contents
Page 1
FEATURES Replaces mechanical variable resistors Operates from supplies Electronic interface provided for digital as well as manual control Internal pull-ups with debounce for easy interfacing to mechanical push buttons Wiper position is maintained in the absence ...
Page 2
OPERATION The DS1869 can be configured to operate from a single contact closure, dual contact closure digital source input. Figures 1 and 2 illustrate both contact closure configurations. Contact closure is defined as a transition from a high ...
Page 3
In dual pushbutton mode, each direction is controlled by the up contact (UC) and down contact (DC) inputs, respectively. No wait states are required to change wiper direction in dual pushbutton mode. In dual pushbutton mode, as the wiper position ...
Page 4
DS1869 DUAL PORT CONFIGURATION (TYPICAL EXAMPLE) Figure 2B The DS1869 is provided with two supply inputs -V and +V. The maximum voltage difference between the two supply inputs is +8.0 volts. The minimum voltage difference is +2.7 volts. All input ...
Page 5
FLOWCHART: ONE-BUTTON OPERATION AND ELECTRICAL CONTROL Figure 3 CONTACT OPEN AND CONTACT CLOSURE TIMING IS 1 SECOND 15 DS1869 ...
Page 6
FLOWCHART: TWO-BUTTON OPERATION Figure 4 CONTACT OPEN AND CONTACT CLOSURE TIMING IS 1 SECOND 15 DS1869 ...
Page 7
ABSOLUTE MAXIMUM RATINGS* Voltage on Any Pin Relative to -V Operating Temperature Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the ...
Page 8
TIMING DIAGRAMS Figure 5 NOTES: 1. All inputs; UC, DC, and D are internally pulled up with a typical resistance of 100 Input logic levels are referenced to - the internal current that flows ...