MAX1242BESA Maxim Integrated Products, MAX1242BESA Datasheet
MAX1242BESA
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MAX1242BESA Summary of contents
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... REF 4 DIP/SO SPI and QSPI are trademarks of Motorola, Inc. Microwire is a trademark of National Semiconductor Corp. ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468. Serial ADCs in SO-8 ________________________________Features +2 ...
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Low-Power, 10-Bit Serial ADCs in SO-8 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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Low-Power, 10-Bit ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.25V; 73ksps SCLK reference 2.5V applied to REF pin; T REF PARAMETER SYMBOL INTERNAL REFERENCE (MAX1242 only) REF Output Voltage REF Short-Circuit Current REF ...
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Low-Power, 10-Bit Serial ADCs in SO-8 TIMING CHARACTERISTICS (V = +2.7V to +5.25V, circuit of Figure PARAMETER SYMBOL Acquisition Time t ACQ SCLK Fall to Output Data Valid Fall to Output ...
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Low-Power, 10-Bit __________________________________________Typical Operating Characteristics (V = +3.0V 2.5V 2.1MHz, C REF DD SCLK SUPPLY CURRENT vs. SUPPLY VOLTAGE 2.00 1. 20pF LOAD C = 50pF LOAD 1.50 MAX1242 1.25 C ...
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Low-Power, 10-Bit Serial ADCs in SO-8 ______________________________________________________________Pin Description PIN NAME 1 V Positive Supply Voltage: +2.7V to +5.25V DD 2 AIN Sampling Analog Input Three-Level Shutdown Input. Pulling SHDN low shuts the MAX1242/MAX1243 down ...
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Low-Power, 10-Bit +2.7V to +5.25V 4 SCLK DD 2 ANALOG INPUT AIN REF MAX1242 MAX1243 3 SHUTDOWN SHDN DOUT INPUT 4 REFERENCE REF GND INPUT C* MAX1243 *4.7 ...
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Low-Power, 10-Bit Serial ADCs in SO-8 Serial Interface Initialization after Power-Up and Starting a Conversion When power is first applied, and if SHDN is not pulled low, it takes the fully discharged 4.7µF reference bypass capacitor up ...
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Low-Power, 10-Bit CS SCLK DOUT CONVERSION INTERFACE IDLE IN PROGRESS TRACK/HOLD TRACK HOLD STATE 7 CONV CYCLE TIME Figure 8a. Interface Timing Sequence CS SCLK DOUT CONVERSION INTERFACE IDLE IN PROGRESS TRACK/HOLD TRACK HOLD ...
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Low-Power, 10-Bit Serial ADCs in SO-8 The actual conversion does not require the external clock. This allows the conversion result to be read back at the µP’s convenience at any clock rate up to 2.1MHz. The clock ...
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Low-Power, 10-Bit SCLK CS t CONV D9 D8 DOUT MSB EOC Figure 12. SPI/Microwire Serial-Interface Timing (CPOL = CPHA = 0) SCLK CS t CONV DOUT EOC Figure 13. QSPI Serial-Interface Timing (CPOL = CPHA = 0) ...
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... Low-Power, 10-Bit Serial ADCs in SO-8 Ordering Information (continued) PART TEMP. RANGE PACKAGE MAX1242AESA -40°C to +85° MAX1242BESA -40°C to +85° MAX1242AMJA -55°C to +125°C 8 CERDIP* MAX1242BMJA -55°C to +125°C 8 CERDIP* MAX1243ACPA 0°C to +70°C 8 Plastic DIP MAX1243BCPA 0°C to +70°C ...