MAX1273EUA+ Maxim Integrated, MAX1273EUA+ Datasheet
MAX1273EUA+
Specifications of MAX1273EUA+
Related parts for MAX1273EUA+
MAX1273EUA+ Summary of contents
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... Internal (4.096V) or External (2.4V to 4.18V) Reference ® -compatible o Low Power 1.5mA at 87ksps 0.4mA at 10ksps 0.2mA at 1ksps o Four Power-Down Modes o 8-Pin µMAX Package PART MAX1272EUA+ -40°C to +85°C MAX1273EUA+ + Denotes a lead(Pb)-free/RoHS-compliant package. TOP VIEW Features , /2, ±V , REF REF REF Ordering Information TEMP ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V DD AIN to GND (MAX1272) ...................................................... ±12V AIN to GND (MAX1273) ........................................................ ±6V DOUT, CS, DIN, SCLK, REF to GND..........-0. Maximum Current ...
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Software-Selectable Input Range ELECTRICAL CHARACTERISTICS (continued 4.75V to 5.25V, unipolar/bipolar input range, external reference mode 50% duty cycle 50pF -40°C to +85°C, unless otherwise noted. Typical values are at T LOAD ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range ELECTRICAL CHARACTERISTICS (continued 4.75V to 5.25V, unipolar/bipolar input range, external reference mode 50% duty cycle 50pF -40°C to +85°C, unless otherwise noted. Typical values are ...
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Software-Selectable Input Range TIMING CHARACTERISTICS (V = 4.75V to 5.25V, unipolar/bipolar input range, external reference mode 50% duty cycle 50pF -40°C to +85°C, unless otherwise noted. Typical values are at T LOAD A ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range (Typical operating circuit, BIP = RNG = 1, V 50% duty cycle, 87ksps +25°C, unless otherwise noted.) A STANDBY SUPPLY CURRENT vs. SUPPLY VOLTAGE 1 AIN 0.9 0.8 ...
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Software-Selectable Input Range (Typical operating circuit, BIP = RNG = 1, V 50% duty cycle, 87ksps +25°C, unless otherwise noted.) A FFT PLOT 0 -20 -40 -60 -80 -100 -120 -140 -160 FREQUENCY ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range PIN NAME 1 SCLK Serial Clock Input. Clocks data in and out of serial interface. SCLK sets the conversion speed. 2 DIN Serial Data Input. Data clocks in on the rising edge of ...
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Software-Selectable Input Range V DD GND SIGNAL AIN CONDITIONING REF 4.096V REFERENCE Figure 2. Simplified Block Diagram Table 1. Control-Byte Format BIT 7 BIT 6 BIT 5 (MSB) START RNG BIP BIT NAME 7 (MSB) START Write a logic ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range Table 2. Input Range and Polarity Selection for MAX1272 INPUT RANGE RNG ± 10V 1 1 ±10V Table 3. Input Range and Polarity Selection for MAX1273 ...
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Software-Selectable Input Range CS t CSS t CSH SCLK DIN t DV DOUT Figure 4. Detailed Serial Interface Timing CS DIN HI-Z DOUT SCLK ACQUISITION 4 SCLKs Figure 5. Conversion Timing, 21 Clocks/Conversion ______________________________________________________________________________________ Fault-Protected, ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range CS CONTROL BYTE 0 DIN HI-Z DOUT SCLK ACQUISITION 4 SCLKs Figure 6. Conversion Timing, 16 Clocks/Conversion Starting a Conversion The MAX1272/MAX1273 use the serial clock to complete an acquisition. The falling edge ...
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... MODE0 of the control byte is 0, the device remains powered up until after the current conversion ends (Figure 8). On the other hand, if MODE0 = 1, the device powers down on the falling edge of the eighth AutoShutdown is a trademark of Maxim Integrated Products, Inc. ______________________________________________________________________________________ Fault-Protected, 12-Bit ADCs C ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range CS DIN HI-Z DOUT SCLK ACQUISITION 4 SCLKs Figure 8. Delayed Power-Down Timing CS DIN HI-Z DOUT SCLK ACQUISITION 4 SCLKs POWERED UP Figure 9. Immediate Power-Down Timing SPI and MICROWIRE Interface When ...
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Software-Selectable Input Range Using the high-speed QSPI interface with CPOL = 0 and CPHA = 0, the MAX1272/MAX1273 support a max- imum f of 1.4MHz. Figure 11 shows the MAX1272/ SCLK MAX1273 connected to a QSPI master. PIC16 with ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range Table 5. Detailed SSPCON Register Contents—PIC16/PIC17 CONTROL BIT WCOL BIT7 X Write Collision Detection Bit SSPOV BIT6 X Receive Overflow Detection Bit Synchronous Serial-Port Enable Bit: SSPEN BIT5 1 0: Disables serial port ...
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Software-Selectable Input Range Layout, Grounding, and Bypassing For best performance, use printed circuit (PC) boards. Wire-wrap configurations are not recommended since the layout should ensure proper separation of analog and digital traces. Do not run analog and digital lines ...
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Fault-Protected, 12-Bit ADCs with Software-Selectable Input Range SUPPLIES 5Ω 0.1μF V GND DD MAX1272 MAX1273 *OPTIONAL Figure 14. Power-Supply Grounding Connections Chip Information PROCESS: BiCMOS 18 ______________________________________________________________________________________ GND LOGIC 5V DGND DIGITAL CIRCUITRY 1.0μF ...
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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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19 © 2011 Maxim Integrated Products ...