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X9430WS24I Datasheet(PDF) 10 Page - Intersil Corporation |
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X9430WS24I Datasheet(HTML) 10 Page - Intersil Corporation |
10 / 21 page 10 FN8198.0 March 11, 2005 ABSOLUTE MAXIMUM RATINGS Temperature under bias .................... -65 °C to +135°C Storage temperature ......................... -65 °C to +150°C Voltage on SCK, SCL or any address input with respect to VSS ........... -1V to +7V Voltage on V+ (referenced to VSS) ........................+7V Voltage on V- (referenced to VSS) ..........................-7V (V+) - (V-) .............................................................. 10V Any VH.....................................................................V+ Any VL ......................................................................V- Lead temperature (soldering, 10 seconds) ........ 300 °C COMMENT Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; functional operation of the device (at these or any other conditions above those listed in the operational sections of this specification) is not implied. Exposure to absolute maximum rating con- ditions for extended periods may affect device reliability. POTENTIOMETER CHARACTERISTICS (Over recommended operating conditions unless otherwise stated.) Notes: (1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a potentiometer. (2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potentiometer. It is a measure of the error in step size. (3) MI = RTOT/63 or (RH - RL)/63, single pot (=LSB) (4) Individual array resolutions Symbol Parameter Limits Test Conditions Min. Typ. Max. Unit RTOTAL End to end resistance -20 +20 % Power rating 50 mW 25 °C, each pot IW Wiper current -3 +3 mA RW Wiper resistance 40 100 Ω V+ = 5V, V- = -5V, IW = 3mA 100 250 Ω V+ = 2.7V, V- = -2.7V, IW = 1mA Vv+ Voltage on V+ pin X9430 +4.5 +5.5 V X9430-2.7 +2.7 +5.5 Vv- Voltage on V- pin X9430 -5.5 -4.5 V X9430-2.7 -5.5 -2.7 VTERM Voltage on any RH or RL pin V- V+ V Noise -100 dBv Ref: 1V Resolution (4) 1.6 % Absolute linearity (1) -1 +1 MI(3) Vw(n)(actual) - Vw(n)(expected) Relative linearity (2) -0.2 +0.2 MI(3) Vw(n + 1) - [Vw(n) + MI] Temperature coefficient of RTOTAL ±300 ppm/°C Ratiometric temperature coefficient ±20 ppm/°C RECOMMENDED OPERATING CONDITIONS Temperature Min. Max. Commercial 0 °C+70°C Industrial -40 °C+85°C Device Supply Voltage (VCC) Limits X9430 5V ±10% X9430-2.7 2.7V to 5.5V X9430 |
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