DS4303 Maxim Integrated Products, Inc., DS4303 Datasheet
DS4303
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DS4303 Summary of contents
Page 1
... The DS4303 replaces current cumbersome fac- tory adjustment arrangements with a low-cost solution that can be adjusted using automated techniques. In addition, the DS4303 has the ability to be readjusted after the unit has been fully assembled and tested. This results in a much more flexible manufacturing arrange- ment, lower inventory costs, and a quicker time-to-market ...
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Electronically Programmable Voltage Reference 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 Operating ...
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... OUT ST Note 5: EEPROM programming time is the hold time required after the DS4303 has completed self-adjustment before V can be removed or before ADJ can be toggled low once again. Note 6: Turn-on time is defined as the time required for V applied. Note 7: V not loaded. ...
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... T = +25°C A -2000 T = +85°C A -2500 I = 0mA L -3000 2.4 2.6 2.8 3.0 3.2 3.4 SUPPLY VOLTAGE (V) DS4303 OUTPUT NOISE (0.1Hz TO 10Hz) 300 200 100 0 -100 -200 3.0V CC OUT -300 TIME (s) DS4303 LOAD TRANSIENT (V = 3.3V 3.6V) OUT CC DS4303 toc12 +1mA I OUT -1mA V OUT AC-COUPLED 200mV/div 0.2ms/div 3.6 4 ...
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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 1V/div 5ms/div Electronically Programmable Typical Operating Characteristics (continued) DS4303 toc13 500mV/div = 3.3V) DS4303 toc15 V OUT DS4303 NORMALIZED V vs. TEMPERATURE ( ...
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... The DS4303 output voltage can be adjusted over almost the entire operating supply range of the device, and it can be precisely set to with- in ±1mV. A graphical description of the DS4303 is pro- vided in the block diagram. During factory calibration, a simple adjustment proce- dure must be followed. This entire procedure includes ...
Page 7
... The DS4303 replaces this cum- bersome arrangement with a solution that is capable of being adjusted by automated techniques. An additional benefit of the DS4303 is the ability to provide a much lower voltage (down to 300mV) than is possible with pin, (2) control the IN shunt voltage references ...
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... Dallas Semiconductor Corporation. TRANSISTOR COUNT: 6001 SUBSTRATE CONNECTED TO GROUND Package Information For the latest package outline information www.maxim-ic.com/DallasPackInfo. CC Pages changed at Rev1: 1 Title changes—all pages is a registered trademark of Maxim Integrated Products, Inc. Chip Topology Revision History ...