DS1804UR-050/T&R/ Maxim Integrated Products, DS1804UR-050/T&R/ Datasheet
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DS1804UR-050/T&R/
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DS1804UR-050/T&R/ Summary of contents
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FEATURES § Single 100-position taper potentiometer § Nonvolatile (NV) on-demand wiper storage § Operates from supplies § Up/down, increment-controlled interface § Available in 8-pin (300mil) DIP, 8-pin (150mil) SO, 8-pin (118mil) µSOP, and flip- chip packages ...
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OPERATION The DS1804 is a single nonvolatile potentiometer. The device has a total of 100 tap-points including the L- and H- terminals. A total of 99 resistive segments exist between the L- and H- terminals. These tap- points are accessible ...
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DS1804 BLOCK DIAGRAM Figure 1 POWER-UP/POWER-DOWN CONDITIONS On power-up, the DS1804 will load the value of EEPROM memory into the wiper position register ( 100 decoder). The value of this register can then be set to another wiper ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on Any Pin Relative to Ground Operating Temperature Range Storage Temperature Range Soldering Temperature * This is a stress rating only and functional operation of the device at these or any other conditions above those indicated ...
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ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; V PARAMETER End-to-End Resistor Tolerance Absolute Linearity Relative Linearity -3dB Cutoff Frequency Temperature Coefficient CAPACITANCE PARAMETER Input Capacitance Output Capacitance AC ELECTRICAL CHARACTERISTICS PARAMETER to Setup CS INC U/ to Setup D INC Low ...
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NOTES: 1) All voltages are referenced to ground. 2) Valid for only Resistor input voltages cannot go below ground or exceed V 4) Maximum current specifications are based on the clock rate of represents the ...
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THREE-TERMINAL INTERFACE TIMING DIAGRAM Figure 2 DS1804 ORDERING INFORMATION ORDERING NUMBER DS1804-010 DS1804-050 DS1804-100 DS1804Z-010 DS1804Z-050 DS1804Z-100 DS1804U-010 DS1804U-050 DS1804U-100 DS1804X-010 DS1804X-050 DS1804X-100 PACKAGE TEMPERATURE 8L DIP (300MIL) -40°C TO +85°C 8L DIP (300MIL) -40°C TO +85°C 8L DIP (300MIL) ...
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BRANDING INFORMATION Figure 3 8-pin DIP 8-pin SOIC 8-pin uSOP Description Code nnn Pot Size (DIP/uSOP) m Pot Size (SOIC) yyww Date Code. It identifies the year and work week the device was assembled rv Die Revision Lot Code ###xx ...