X9312TP Xicor, X9312TP Datasheet
X9312TP
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X9312TP Summary of contents
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... N PPLICATION OTE X9312 DESCRIPTION The Xicor X9312 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface. The potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper switching network ...
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... When the device is powered-down, the last wiper CC position stored will be maintained in the nonvolatile CS memory. When power is restored, the contents of the memory are recalled and the wiper is set to the value last stored. www.xicor.com Description /V High terminal H /V Wiper terminal W /V Low terminal L L Ground SS Supply voltage ...
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... Must be steady May change from Low to High May change from High to Low Don’t Care: Changes Allowed N/A www.xicor.com Characteristics subject to change without notice. Mode Wiper up Wiper down Store wiper position Standby current No store, return to standby OUTPUTS Will be steady Will change ...
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... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Max. Supply Voltage (V +70°C +85°C Limits Min. Typ -120 1 ±300 10/10/25 W(n+1) /99. TOT www.xicor.com ) Limits CC X9312 5V ±10% Max. Unit Test Conditions/Notes ± ≥ 10 KΩ 25 ...
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... REV 1.1.3 8/20/02 Limits (4) Min. Typ. Max 500 1000 ± –1 0.8 10 Min. 100,000 100 Test Circuit # Test Point Force Current www.xicor.com Unit Test Conditions U and INC = 0.4V/2.4V @ max. t CYC µ – 0.3V, U/D and CC INC = – 0. µ 5V 25° ...
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... CC ramp spec is always in effect CYC (8) MI www.xicor.com Limits 6 Typ. Max. 100 500 500 500 50 t CPH 90% 90% 10 output due to a change in the wiper position. W Characteristics subject to change without notice. Unit ns ns µ ...
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... REV 1.1.3 8/20/ Cascading Techniques + OUT (a) Offset Voltage Adjustment (REG 100KΩ – + TL072 10KΩ 10KΩ 10KΩ 2 +12V -12V www.xicor.com Two terminal variable resistor; variable current Noninverting Amplifier +5V LM308A – – Comparator with Hysteresis R 2 LT311A V – ...
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... REV 1.1.3 8/20/02 Pin 1 0.014 (0.35) 0.019 (0.49) 0.188 (4.78) 0.197 (5.00) (4X) 7° 0.050 (1.27) X 45° 0.0075 (0.19) 0.010 (0.25) FOOTPRINT www.xicor.com 0.150 (3.80) 0.228 (5.80) 0.158 (4.00) 0.244 (6.20) 0.053 (1.35) 0.069 (1.75) 0.004 (0.19) 0.010 (0.25) 0.050"Typical 0.050" Typical 0.250" ...
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... Xicor, Inc. makes no warranty of merchantability or fitness for any purpose. Xicor, Inc. reserves the right to discontinue production and change specifications and prices at any time and without notice. Xicor, Inc. assumes no responsibility for the use of any circuitry other than circuitry embodied in a Xicor, Inc. product. No other circuits, patents, or licenses are implied. TRADEMARK DISCLAIMER: Xicor and the Xicor logo are registered trademarks of Xicor, Inc ...