MAX5253BCPP Maxim Integrated Products, MAX5253BCPP Datasheet
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MAX5253BCPP
Specifications of MAX5253BCPP
Related parts for MAX5253BCPP
MAX5253BCPP Summary of contents
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... Power-On Reset Clears all Registers and DACs to Zero o SPI/QSPI and MICROWIRE Compatible o Simultaneous or Independent Control of DACs Through 3-Wire Serial Interface o User-Programmable Digital Output _________________Ordering Information PART MAX5253ACPP MAX5253BCPP MAX5253ACAP MAX5253BCAP Ordering Information continued at end of data sheet. Pin Configuration appears at end of data sheet. V PDL DGND AGND ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface ABSOLUTE MAXIMUM RATINGS V to AGND...............................................................-0.3V, + DGND ..............................................................-0.3V, +6V DD AGND to DGND ..................................................................±0.3V REFAB, REFCD to AGND ...........................-0. OUT_, FB_ to AGND...................................-0. Digital ...
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Quad, 12-Bit Voltage-Output DAC ELECTRICAL CHARACTERISTICS (continued +3.0V to +3.6V, AGND = DGND = 0V, REFAB = REFCD = 1.25V noted. Typical values are +25°C. Output buffer connected in unity-gain configuration (Figure ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface TIMING CHARACTERISTICS (V = +3.0V to +3.6V, AGND = DGND = 0V, REFAB = REFCD =1.25V noted. Typical values are +25°C. Output buffer connected in unity-gain configuration ...
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Quad, 12-Bit Voltage-Output DAC ____________________________Typical Operating Characteristics (continued +3.3V +25°C, unless otherwise noted SUPPLY CURRENT vs. SUPPLY VOLTAGE 1000 950 900 850 800 750 700 650 600 550 CODE = FFF HEX 500 ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface ____________________________Typical Operating Characteristics (continued +3.3V +25°C, unless otherwise noted MAJOR-CARRY TRANSITION 10 s/div V = 1.25V 100pF REF L L ...
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Quad, 12-Bit Voltage-Output DAC ______________________________________________________________Pin Description PIN NAME 1 AGND Analog Ground 2 FBA DAC A Output Amplifier Feedback 3 OUTA DAC A Output Voltage 4 OUTB DAC B Output Voltage 5 FBB DAC B Output Amplifier Feedback 6 ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface D10 REF_ AGND SHOWN FOR ALL 1s ON DAC Figure 1. Simplified DAC Circuit Diagram _______________Detailed Description The MAX5253 contains four 12-bit, voltage-output ...
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Quad, 12-Bit Voltage-Output DAC In shutdown mode, the MAX5253 output amplifiers and the reference inputs enter a high-impedance state. The serial interface remains active. Data in the input regis- ters is retained in shutdown, allowing the MAX5253 to recall ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface Table 1. Serial-Interface Programming Commands 16-BIT SERIAL WORD D11................. MSB 12-bit DAC data 12-bit DAC data ...
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Quad, 12-Bit Voltage-Output DAC CS SCLK 1 A0 DIN DOUT (MODE 0) MSB FROM PREVIOUS WRITE DOUT D11 D10 D9 (MODE 1) MSB FROM PREVIOUS WRITE Figure 5. ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface MAX5253 SCLK SCLK DIN DIN CS CS Figure 7. Daisy-Chaining MAX5253s DIN SCLK CS1 CS2 CS3 CS MAX5253 SCLK DIN Figure 8. Multiple MAX5253s Sharing a Common DIN Line 12 ______________________________________________________________________________________ MAX5253 ...
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Quad, 12-Bit Voltage-Output DAC __________Applications Information For a unipolar output, the output voltages and the refer- ence inputs have the same polarity. Figure 9 shows the MAX5253 unipolar output circuit, which is also the typi- cal operating circuit. Table ...
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Quad, 12-Bit Voltage-Output DAC with Serial Interface +3.3V REFERENCE INPUTS MAX5253 REFAB V REFCD DD DAC A DAC B DAC C DAC D AGND DGND 1.25V REFAB REFCD Figure 10. Unipolar Rail-to-Rail Output Circuit R1 ...
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Quad, 12-Bit Voltage-Output DAC REF_ MAX5253 DAC_ Figure 13. Digitally Programmable Current Source Power-Supply Considerations On power-up, all input and DAC registers are cleared (set to zero code) and DOUT is in Mode 0 (serial data is shifted out ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2002 Maxim Integrated Products ...