DS4303R+R MAXIM [Maxim Integrated Products], DS4303R+R Datasheet
DS4303R+R
Related parts for DS4303R+R
DS4303R+R Summary of contents
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Rev 0; 3/05 General Description The DS4303 is a nonvolatile (NV) sample and infinite- hold adjustable voltage reference. The reference volt- age is programmed in-circuit during factory calibration/ programming. Programming the reference voltage simple as applying ...
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Voltage Sample and Infinite Hold ABSOLUTE MAXIMUM RATINGS Voltage on V Relative to GND ...........................-0.5V to +6. ADJ, and V Voltage OUT Relative to GND ...-0. 0.5V), not to exceed +6.0V CC ...
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NONVOLATILE MEMORY CHARACTERISTICS (V = +2.4V to 3.6V, unless otherwise noted.) CC PARAMETER SYMBOL Programming Cycles Note 1: All voltages referenced to ground. Note 2: Tracking accuracy is defined as V Note 3: Quantization refers to the size of the ...
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Voltage Sample and Infinite Hold (V = 3.3V +25°C, unless otherwise noted LOAD REGULATION (V = 0.3V) OUT +25° -40° ...
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T = +25°C, unless otherwise noted DS4303 LINE TRANSIENT (V = 2.0) OUT 3. 3.0V V OUT AC-COUPLED 200mV/div 0.2ms/div DS4303 V ADJUST TRANSIENT OUT (V = 3.6V 2V/div ADJ ...
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Voltage Sample and Infinite Hold Pin Description PIN NAME FUNCTION ADJ 1 Adjust Control Input 2 GND Ground 3 V Sample Voltage Input Voltage Output OUT 5 V Power-Supply Voltage CC Block Diagram V CC DS4303 R ...
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AUTOMATED TEST EQUIPMENT STEP 1: DIGITALLY SET REFERENCE CONTROLLED VOLTAGE VOLTAGE SOURCE STEP 2: DIGITAL PIN DRIVER TOGGLE ADJ STEP 3: DETERMINE IF THE REFERENCE VOLTAGE NEEDS ADJUSTMENT Figure 2. Application Circuit During the V self-adjust period, the DS4303 inter- ...
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Voltage Sample and Infinite Hold Layout Considerations To prevent an inadvertent programming cycle from occurring during power-up, minimize capacitive load- ing on the ADJ pin. A large capacitance on this pin could potentially hold ADJ in a low state long ...