MAX1285BESA+ Maxim Integrated Products, MAX1285BESA+ Datasheet
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MAX1285BESA+
Specifications of MAX1285BESA+
Related parts for MAX1285BESA+
MAX1285BESA+ Summary of contents
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... Sampling Rate (MAX1284) o Internal Track/Hold o +2.5V Internal Reference o Low Power: 2.5mA (400ksps) o SPI/QSPI/MICROWIRE 3-Wire Serial-Interface o Pin-Compatible, High-Speed Upgrades to MAX1240/MAX1241 o 8-Pin SO Package Applications PART MAX1284BCSA+ MAX1284BESA+ -40°C to +85° MAX1285BCSA+ MAX1285BESA+ -40°C to +85° Denotes a lead(Pb)-free/RoHS-compliant package SCLK 8 8 SCLK SHDN DOUT ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference ABSOLUTE MAXIMUM RATINGS V to GND .............................................................-0.3V to +6V DD AIN to GND................................................-0. REF to GND ...............................................-0. Digital Inputs to GND...............................................-0.3V to +6V DOUT to GND............................................-0.3V to ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference ELECTRICAL CHARACTERISTICS—MAX1284 (continued +4.5V to +5.5V 6.4MHz, 50% duty cycle, 16 clocks/conversion cycle (400ksps), 4.7µF capacitor at REF SCLK T unless otherwise noted. Typical values ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference ELECTRICAL CHARACTERISTICS—MAX1285 (continued +2.7V to +3.6V 4.8MHz, 50% duty cycle, 16 clocks/conversion cycle (300ksps), 4.7µF capacitor at REF SCLK T unless otherwise noted. Typical values ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference TIMING CHARACTERISTICS—MAX1284 (Figures +4.5V to +5.5V MIN MAX, PARAMETER SYMBOL SCLK Period t SCLK Pulse-Width High t SCLK ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference __________________________________________Typical Operating Characteristics (MAX1284 +5.0V 6.4MHz, MAX1285 SCLK T = +25°C, unless otherwise noted.) A INTEGRAL NONLINEARITY vs. DIGITAL OUTPUT CODE 0.4 0.3 0.2 0.1 ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference (MAX1284 +5.0V 6.4MHz, MAX1285 SCLK T = +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. SUPPLY VOLTAGE 3.00 CODE = 1111 1111 1111 CONVERTING = ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference DOUT 6kΩ DGND a) High and Figure 1. Load Circuits for DOUT Enable Time DOUT 6kΩ DGND High-Z OH Figure ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference +5V OR +3V 10μF 0.1μ SCLK DD 2 ANALOG INPUT MAX1284 AIN MAX1285 REF 3 SHUTDOWN SHDN DOUT INPUT 4 REF GND 4.7μF Figure 3. Typical ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference To start a conversion, pull CS low. At CS’s falling edge, the T/H enters its hold mode and a conversion is initiat- ed. Data can then be shifted out serially with ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference 1. 4.7μF REF 1.25 1.00 0.75 0.50 0.25 0 0.0001 0.001 0.01 0.1 TIME IN SHUTDOWN (s) Figure 7. Reference Power-Up vs. Time in Shutdown CS 1 SCLK DOUT ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference OUTPUT CODE FULL-SCALE TRANSITION 11…111 11…110 11…101 00…011 00…010 00…001 00…000 INPUT VOLTAGE (LSBs) Figure 10. Unipolar Transfer Function, Full Scale (FS Zero Scale (ZS) ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference Figure 14 shows the recommended system ground con- nections. Establish a single-point analog ground (“star” ground point) at GND, separate from the logic ground. Connect all other analog grounds and DGND ...
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Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference SUPPLIES 10Ω 4.7μF 0.1μ GND MAX1284 MAX1285 *OPTIONAL Figure 14. Power-Supply Grounding Condition Aperture jitter ( the sample-to-sample variation in AJ the time ...
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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 ____________________ 15 © 2010 Maxim Integrated Products 2 ...