DAC104S085EVAL NSC [National Semiconductor], DAC104S085EVAL Datasheet
DAC104S085EVAL
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DAC104S085EVAL Summary of contents
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DAC104S085 10-Bit Micro Power QUAD Digital-to-Analog Converter with Rail-to-Rail Output General Description The DAC104S085 is a full-featured, general purpose QUAD 10-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7V to 5.5V supply and uses 350 µA at ...
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... Ordering Information Order Numbers DAC104S085CIMM DAC104S085CIMMX DAC104S085EVAL Block Diagram www.national.com Temperature Range −40˚C ≤ T ≤ +105˚C A −40˚C ≤ T ≤ +105˚C MSOP Tape-and-Reel A Evaluation Board (MSOP) 2 Package Top Mark MSOP X68C X68C 20195303 ...
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Pin Descriptions MSOP Symbol Pin No OUTA 3 V OUTB 4 V OUTC 5 V OUTD 6 GND 7 V REFIN SYNC 10 SCLK Type Supply Power supply input. Must be ...
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Absolute Maximum Ratings (Notes Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage Voltage on any Input Pin Input Current at Any Pin (Note 3) ...
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Electrical Characteristics Values shown in this table are design targets and are subject to change before product release. The following specifica- tions apply for V = +2.7V to +5.5V ≤ T ≤ T face limits apply for T ...
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A.C. and Timing Characteristics Values shown in this table are design targets and are subject to change before product release. The following specifica- tions apply for V = +2.7V to +5.5V 1011. Boldface limits apply for ...
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Specification Definitions DIFFERENTIAL NON-LINEARITY (DNL) is the measure of the maximum deviation from the ideal step size of 1 LSB, which 1024 = V / 1024. REF A DAC-to-DAC CROSSTALK is the glitch impulse transferred to a ...
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Transfer Characteristic Timing Diagrams www.national.com FIGURE 1. Input / Output Transfer Characteristic FIGURE 2. Serial Timing Diagram 8 20195305 20195306 ...
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Typical Performance Characteristics to 1011, unless otherwise stated INL 3.0V A DNL 3.0V A INL/DNL REFIN REF A SCLK 20195352 20195354 = 3.0V A 20195356 ...
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Typical Performance Characteristics 1011, unless otherwise stated (Continued) INL/DNL SCLK INL/DNL vs Clock Duty Cycle at V INL/DNL vs Temperature at V www.national.com REF A SCLK = 2.7V A 20195350 = ...
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Typical Performance Characteristics 1011, unless otherwise stated (Continued) Zero Code Error vs. V Zero Code Error vs. f Zero Code Error vs. Temperature REF A SCLK A 20195330 Zero Code Error vs. Clock Duty Cycle ...
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Typical Performance Characteristics 1011, unless otherwise stated (Continued) Full-Scale Error vs. V Full-Scale Error vs. Clock Duty Cycle Supply Current vs. V www.national.com REF A SCLK REFIN 20195332 Full-Scale Error vs. Temperature 20195338 Supply Current ...
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Typical Performance Characteristics 1011, unless otherwise stated (Continued) 5V Glitch Response MHz, T REF A SCLK 20195346 13 = 25C, Input Code Range Power-On Reset 20195347 www.national.com ...
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Functional Description 1.1 DAC SECTION The DAC104S085 is fabricated on a CMOS process with an architecture that consists of switches and resistor strings that are followed by an output buffer. The reference voltage is externally applied at V and ...
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Functional Description 1.6 POWER-ON RESET The power-on reset circuit controls the output voltages of the four DACs during power-up. Upon application of power, the DAC registers are filled with zeros and the output voltages are 0V. The outputs remain ...
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Applications Information (Continued) LM4050, I (min) is the minimum current required by the Z LM4050 for proper regulation, and I mum DAC104S085 supply current. 2.1.3 LP3985 The LP3985 is a low noise, ultra low dropout voltage regu- lator with ...
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Applications Information (Continued) 2.3 DSP/MICROPROCESSOR INTERFACING Interfacing the DAC104S085 to microprocessors and DSPs is quite simple. The following guidelines are offered to has- ten the design process. 2.3.1 ADSP-2101/ADSP2103 Interfacing Figure 10 shows a serial interface DAC104S085 and the ...
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Physical Dimensions inches (millimeters) unless otherwise noted National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and ...