MAX144BEUA+ Maxim Integrated Products, MAX144BEUA+ Datasheet
![IC ADC 12BIT 108KSPS 8-UMAX](/photos/1/39/13936/406-8-msop_sml.jpg)
MAX144BEUA+
Specifications of MAX144BEUA+
Related parts for MAX144BEUA+
MAX144BEUA+ Summary of contents
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... GND 4 µMAX/DIP ( ) ARE FOR MAX145 ONLY µMAX is a registered trademark of Maxim Integrated Products, Inc. SPI and 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/Dallas Direct! at 1-888-629-4642, or visit Maxim’ ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V DD CH0, CH1 (CH+, CH-) to GND ................. -0. REF to GND .............................................. -0. Digital Inputs to ...
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Low-Power, 2-Channel, 108ksps, ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.25V 2.5V, 0.1µF capacitor at REF REF CH- = GND for MAX145 MIN PARAMETER SYMBOL ANALOG INPUTS Analog Input ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX TIMING CHARACTERISTICS (Figure +2.7V to +5.25V 2.5V, 0.1µF capacitor at REF, fSCLK = 2.17MHz, 16 clocks/conversion cycle (108ksps), CH-= GND DD REF for MAX145, T ...
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Low-Power, 2-Channel, 108ksps +3.0V 2.5V, 0.1µF at REF REF unless otherwise noted.) SUPPLY CURRENT vs. SUPPLY VOLTAGE 1500 REF 50pF 1300 L CODE = ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX (V = +3.0V 2.5V, 0.1µF at REF REF unless otherwise noted.) INTEGRAL NONLINEARITY vs. OUTPUT CODE 0.20 0.15 0.10 0.05 0 -0.05 -0.10 -0.15 -0.20 0 ...
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Low-Power, 2-Channel, 108ksps, DOUT 6k GND a) HIGH AND Figure 1. Load Circuits for Enable and Disable Time _______________Detailed Description The MAX144/MAX145 analog-to-digital converters (ADCs) use a successive-approximation ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX The capacitive digital-to-analog converter (DAC) adjusts during the remainder of the conversion cycle to restore node ZERO to 0V within the limits of 12-bit resolution. This action is equivalent to ...
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Low-Power, 2-Channel, 108ksps, Selecting Clock Mode To start the conversion process on the MAX144/ MAX145, pull CS/SHDN low. At CS/SHDN’s falling edge, the part wakes up and the internal T/H enters track mode. In addition, the state of SCLK ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX Table 1. Serial Output Data Stream for Internal and External Clock Mode SCLK CYCLE 1 2 DOUT (Internal Clock) EOC 1 DOUT (External Clock External Reference An external ...
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Low-Power, 2-Channel, 108ksps, DOUT valid timing characteristic. Data should be clocked into the µP on SCLK’s rising edge. 4) Pull CS/SHDN high at or after the 16th falling clock edge. If CS/SHDN remains low, trailing zeros will be clocked ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX fication, and the first four data bits starting with the MSB. The second 8-bit data stream contains the remaining bits, D7 through D0. Using the high-speed QSPI interface with CPOL ...
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Low-Power, 2-Channel, 108ksps, Table 3. Detailed SSPSTAT Register Contents MAX144/MAX145 CONTROL BIT SETTINGS SMP BIT7 0 CKE BIT6 1 D/A BIT5 X P BIT4 X S BIT3 X R/W BIT2 X UA BIT1 X BF BIT0 ...
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Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX POWER SUPPLIES + 1mF 0 GND MAX144 MAX145 * OPTIONAL FILTER RESISTOR Figure 11. Power-Supply Bypassing and Grounding Chip Information TRANSISTOR COUNT: 2,058 ...
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Low-Power, 2-Channel, 108ksps, ________________________________________________________Package Information (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Serial 12-Bit ADCs in 8-Pin µMAX 15 ...
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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 © 2005 Maxim Integrated Products ...