MAX1274BCTC+ Maxim Integrated, MAX1274BCTC+ Datasheet
MAX1274BCTC+
Specifications of MAX1274BCTC+
Related parts for MAX1274BCTC+
MAX1274BCTC+ Summary of contents
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... GND DD TQFN SPI/QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. True-Differential, 12-Bit ADCs ♦ 1.8Msps Sampling Rate ♦ ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0. GND ...................-0.3V to the lower Digital Inputs to GND ....................-0.3V to the lower of (V Digital Output to GND ...
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Single-Supply, Low-Power, ELECTRICAL CHARACTERISTICS (continued +5V ±5 4.096V REF values are +25°C.) A PARAMETER SYMBOL ANALOG INPUTS (AIN+, AIN-) Differential Input Voltage Range Absolute ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs TIMING CHARACTERISTICS (V = +5V ±5 4.096V REF values are +25°C.) A PARAMETER SYMBOL SCLK Pulse-Width High SCLK Pulse-Width Low SCLK ...
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Single-Supply, Low-Power +5V 4.096V REF +25°C) A INTEGRAL NONLINEARITY vs. DIGITAL OUTPUT CODE (MAX1274) 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 0 ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs (V = +5V 4.096V REF +25°C) A FFT PLOT (MAX1275) 0 -20 -40 -60 -80 -100 -120 -140 0 200 ANALOG ...
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Single-Supply, Low-Power +5V 4.096V REF +25°C) A TWO-TONE IMD PLOT (MAX1274) 0 -20 f IN1 -40 -60 -80 -100 -120 -140 0 200 ANALOG ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs (V = +5V 4.096V REF +25° SUPPLY CURRENT L vs. TEMPERATURE 1.0 0.8 0.6 0.4 0.2 0 -40 -15 ...
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Single-Supply, Low-Power REF AIN+ 12-BIT T/H SAR ADC AIN- CONTROL LOGIC AND TIMING MAX1274 MAX1275 RGND Figure 3. Functional Diagram Detailed Description The MAX1274/MAX1275 use an input T/H and succes- sive-approximation register (SAR) circuitry to convert an ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs Serial Interface Initialization After Power-Up and Starting a Conversion Upon initial power-up, the MAX1274/MAX1275 require a complete conversion cycle to initialize the internal cali- bration. Following this initial conversion, the part is ready for ...
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Single-Supply, Low-Power, Partial Power-Down and Full Power-Down Modes Power consumption can be reduced significantly by plac- ing the MAX1274/MAX1275 in either partial power-down mode or full power-down mode. Partial power-down mode is ideal for infrequent data sampling and fast ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs OUTPUT CODE FULL-SCALE 111...111 TRANSITION 111...110 111...101 000...011 000...010 000...001 000...000 DIFFERENTIAL INPUT VOLTAGE (LSB) Figure 8. Unipolar Transfer Function (MAX1274 Only) OUTPUT CODE V REF FS = 011...111 2 ...
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Single-Supply, Low-Power, CNVST SCLK 1 DOUT Figure 10. Continuous Conversion with Burst/Continuous Clock A) SPI B) QSPI C) MICROWIRE Figure 11. Common Serial-Interface Connections to the MAX1274/MAX1275 ______________________________________________________________________________________ True-Differential, 12-Bit ADCs D11 D10 ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs CNVST 1 SCLK HIGH-Z DOUT D11 Figure 12. SPI/MICROWIRE Serial-Interface Timing—Single Conversion (CPOL = CPHA = 0), (CPOL = CPHA = 1) CNVST SCLK DOUT Figure 13. SPI/MICROWIRE Serial-Interface Timing—Continuous ...
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Single-Supply, Low-Power, The SPC register should be written as follows: TXM = 0, external frame sync MCM = 0, CLKX is taken from the CLKX pin FSM = 1, burst mode data transmitted/received as 16-bit words ...
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Single-Supply, Low-Power, True-Differential, 12-Bit ADCs CNVST SCLK 1 DOUT D11 Figure 18. DSP Interface—Single-Conversion, Continuous/Burst Clock V L MAX1274 SCLK MAX1275 CNVST DOUT Figure 19. Interfacing to the ADSP21_ _ _ SUPPLIES GND 10μF 10μF 0.1μF ...
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Single-Supply, Low-Power, Signal-to-Noise Ratio For a waveform perfectly reconstructed from digital sam- ples, signal-to-noise ratio (SNR) is the ratio of the full- scale analog input (RMS value) to the RMS quantization error (residual error). The theoretical minimum analog-to- digital ...
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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. 18 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2009 Maxim Integrated Products ...