X9314 Xicor, X9314 Datasheet
X9314
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X9314 Summary of contents
Page 1
... The Xicor X9314 is a solid state nonvolatile potentiom- eter and is ideal for digitally controlled resistance trim- ming. The X9314 is a resistor array composed of 31 resistive elements. Between each element and at either end are tap points accessible to the wiper element. The position of the wiper element is controlled by the CS, U/D, and INC inputs ...
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... The device is selected when the CS input is LOW. The current counter value is stored in nonvolatile memory when CS is returned HIGH while the INC input is also HIGH. After the store operation is complete the X9314 will be placed in the low power standby mode until the device is selected once again. ...
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... The adjustments might be based on user preference, system parameter changes due to temperature drift, etc... The state of U/D may be changed while CS remains LOW. This allows the host system to enable the X9314 and then move the wiper up and down until the proper trim is attained ...
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... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Temperature Coefficient (– +85 C) X9314W ..................................... +600 ppm/ C Typical Ratiometric Temperature Coefficient ............ 20 ppm Wiper Adjustability Unlimited Wiper Adjustment (Non-Store operation) Wiper Position Store Operations ............. 100,000 Physical Characteristics ) = 0 ...
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... Notes: (4) Typical values are for and nominal supply voltage. A (5) This parameter is periodically sampled and not 100% tested. Test Circuit # TEST POINT Max. Supply Voltage +70 C X9314 +85 C X9314-3 +125 C 6427 PGM T03.1 Limits (4) Min. Typ. Max. Units 500 A ...
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... X9314 A.C. CONDITIONS OF TEST Input Pulse Levels Input Rise and Fall Times Input Reference Levels A.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified) Symbol Parameter CS to INC Setup t Cl INC HIGH to U/D Change t lD U/D to INC Setup t DI INC LOW Period t lL INC HIGH Period ...
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... X9314 PACKAGING INFORMATION 8-LEAD MINIATURE SMALL OUTLINE GULL WING PACKAGE TYPE M 0.012 + 0.006 / -0.002 (0.30 + 0.15 / -0.05) 0.040 0.002 (1.02 0.05) 0.007 (0.18) 0.005 (0.13) NOTE: 1. ALL DIMENSIONS IN INCHES AND (MILLIMETERS) 0.118 0.002 (3.00 0.05) 0.118 0.002 (3.00 0.05) 0.030 (0.76) 0.0216 (0.55) 7 TYP 0.036 (0.91) 0.032 (0.81) 0.008 (0.20) 0.004 (0.10) 0.150 (3.81) REF. 0.193 (4.90) REF. 7 0.0256 (0.65) TYP R 0 ...
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... X9314 PACKAGING INFORMATION 8-LEAD PLASTIC DUAL IN-LINE PACKAGE TYPE P HALF SHOULDER WIDTH ON ALL END PINS OPTIONAL 0.015 (0.38) MAX. TYP. 0.010 (0.25) NOTE: 1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 2. PACKAGE DIMENSIONS EXCLUDE MOLDING FLASH 0.430 (10.92) 0.360 (9.14) PIN 1 INDEX PIN 1 0.300 (7.62) REF. SEATING PLANE 0.150 (3.81) ...
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... X9314 PACKAGING INFORMATION 8-LEAD PLASTIC SMALL OUTLINE GULL WING PACKAGE TYPE S PIN 1 INDEX 0.010 (0.25) 0.020 (0.50) 0 – 8 0.016 (0.410) 0.037 (0.937) NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 0.150 (3.80) 0.158 (4.00) PIN 1 0.014 (0.35) 0.019 (0.49) 0.188 (4.78) 0.197 (5.00) (4X) 7 0.004 (0.19) 0.050 (1.27) 0.010 (0.25 0.0075 (0.19) 0.250" 0.010 (0.25) ...
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... X9314 ORDERING INFORMATION 2 X9314 E POT 10K Ohms, Log Taper X9314W Part Mark Convention X9314W (Date Code) LIMITED WARRANTY Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty, express, statutory, implied description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. ...