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MAX1322ECM+

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MAX1322ECM+

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Part Number MAX1322ECM+
Manufacturer Maxim Integrated
Description IC ADC 14BIT 2CH 455KSPS 48LQFP
Datasheet MAX1322ECM+ Datasheet
Package 48-LQFP
In Stock 358 piece(s)
Unit Price $ 6.6682 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jul 15 - Jul 20 (Choose Expedited Shipping)
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Part Number # MAX1322ECM+ (Data Acquisition - Analog to Digital Converters (ADC)) is manufactured by Maxim Integrated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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MAX1322ECM+ Specifications

ManufacturerMaxim Integrated
CategoryIntegrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC)
Datasheet MAX1322ECM+Datasheet
Package48-LQFP
Series-
Number of Bits14
Sampling Rate (Per Second)455k
Number of Inputs2
Input TypeSingle Ended
Data InterfaceParallel
ConfigurationMUX-S/H-ADC
Ratio - S/H:ADC2:1
Number of A/D Converters1
ArchitectureSAR
Reference TypeExternal, Internal
Voltage - Supply, Analog5V
Voltage - Supply, Digital2.7 V ~ 5.25 V
FeaturesSimultaneous Sampling
Operating Temperature-40°C ~ 85°C
Package / Case48-LQFP
Supplier Device Package48-LQFP/48-TQFP (7x7)
Mounting Type-

MAX1322ECM+ Datasheet

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General Description The MAX1316–MAX1318/MAX1320–MAX1322/MAX1324– MAX1326 14-bit, analog-to-digital converters (ADCs) offer two, four, or eight independent input channels. Independent track/hold (T/H) circuitry provides simultane- ous sampling for each channel. The MAX1316/ MAX1317/MAX1318 have a 0 to +5V input range with ±6.0V fault-tolerant inputs. The MAX1320/MAX1321/ MAX1322 have a ±5V input range with ±16.5V fault-toler- ant inputs. The MAX1324/MAX1325/MAX1326 have a ±10V input range with ±16.5V fault-tolerant inputs. These ADCs convert two channels in 2µs, and up to eight chan- nels in 3.8µs, and have an 8-channel throughput of 250ksps per channel. Other features include a 10MHz T/H input bandwidth, internal clock, internal (+2.5V) or external (+2.0V to +3.0V) reference, and power- saving modes. A 16.6MHz, 14-bit, bidirectional, parallel interface pro- vides the conversion results and accepts digital config- uration inputs. These devices operate from a +4.75V to +5.25V analog supply and a separate +2.7V to +5.25V digital supply, and consume less than 50mA total supply current. These devices come in a 48-pin LQFP package and oper- ate over the extended -40°C to +85°C temperature range. Applications Multiphase Motor Control Power-Grid Synchronization Power-Factor Monitoring and Correction Vibration and Waveform Analysis Features ♦ 8-/4-/2-Channel, 14-Bit ADCs ±1.5 LSB INL, ±1 LSB DNL, No Missing Codes 90dBc SFDR, -86dBc THD, 76.5dB SINAD, 77dB SNR at 100kHz Input ♦ On-Chip T/H Circuit for Each Channel 10ns Aperture Delay 50ps Channel-to-Channel T/H Matching ♦ Fast Conversion Time One Channel in 1.6µs Two Channels in 1.9µs Four Channels in 2.5µs Eight Channels in 3.7µs ♦ High Throughput 526ksps/ch for One Channel 455ksps/ch for Two Channels 357ksps/ch for Four Channels 250ksps/ch for Eight Channels ♦ Flexible Input Ranges 0 to +5V (MAX1316/MAX1317/MAX1318) ±5V (MAX1320/MAX1321/MAX1322) ±10V (MAX1324/MAX1325/MAX1326) ♦ No Calibration Needed ♦ 14-Bit, High-Speed, Parallel Interface ♦ Internal or External Clock ♦ +2.5V Internal Reference or +2.0V to +3.0V External Reference ♦ +5V Analog Supply, +3V to +5V Digital Supply 46mA Analog Supply Current (typ) 1.6mA Digital Supply Current (max) Shutdown and Power-Saving Modes ♦ 48-Pin LQFP Package (7mm x 7mm Footprint) M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges ________________________________________________________________ Maxim Integrated Products 1 Ordering Information Selector Guide 19-3157; Rev 4; 10/08 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. Pin Configurations and Typical Operating Circuits appear at end of data sheet. PART TEMP RANGE PIN-PACKAGE MAX1316ECM -40°C to +85°C 48 LQFP MAX1317ECM -40°C to +85°C 48 LQFP MAX1318ECM -40°C to +85°C 48 LQFP MAX1320ECM -40°C to +85°C 48 LQFP MAX1321ECM -40°C to +85°C 48 LQFP MAX1322ECM -40°C to +85°C 48 LQFP MAX1324ECM -40°C to +85°C 48 LQFP MAX1325ECM -40°C to +85°C 48 LQFP MAX1326ECM -40°C to +85°C 48 LQFP PART INPUT RANGE (V) CHANNEL COUNT MAX1316ECM 0 to +5 8 MAX1317ECM 0 to +5 4 MAX1318ECM 0 to +5 2 MAX1320ECM ±5 8 MAX1321ECM ±5 4 MAX1322ECM ±5 2 MAX1324ECM ±10 8 MAX1325ECM ±10 4 MAX1326ECM ±10 2

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M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1µF, CREF+ = CREF- = 0.1µF, CREF+-to-REF- = 2.2µF || 0.1µF, CCOM = 2.2µF || 0.1µF, CMSV = 2.2µF || 0.1µF (unipolar devices, MAX1316/ MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX, unless otherwise noted. Typical val- ues are at TA = +25°C.) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. AVDD to AGND .........................................................-0.3V to +6V DVDD to DGND.........................................................-0.3V to +6V AGND to DGND.....................................................-0.3V to +0.3V CH0–CH7, I.C. to AGND (MAX1316/MAX1317/MAX1318)...±6.0V CH0–CH7, I.C. to AGND (MAX1320/MAX1321/MAX1322).±16.5V CH0–CH7, I.C. to AGND (MAX1324/MAX1325/MAX1326).±16.5V INTCLK/EXTCLK to AGND.......................-0.3V to (AVDD + 0.3V) EOC, EOLC, WR, RD, CS to DGND.........-0.3V to (DVDD + 0.3V) CONVST, CLK, SHDN, ALLON to DGND..................................-0.3V to (DVDD + 0.3V) MSV, REFMS, REF to AGND.....................-0.3V to (AVDD + 0.3V) REF+, COM, REF- to AGND.....................-0.3V to (AVDD + 0.3V) D0–D13 to DGND ....................................-0.3V to (DVDD + 0.3V) Maximum Current into Any Pin Except AVDD, DVDD, AGND, DGND...............................................................±50mA Continuous Power Dissipation LQFP (derate 22.7mW/°C above +70°C)...................1818mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS STATIC PERFORMANCE (Note 1) Resolution N 14 Bits Integral Nonlinearity INL (Note 2) ±0.8 ±2.0 LSB Differential Nonlinearity DNL No missing codes (Note 2) ±0.5 ±1 LSB Unipolar devices ±40 Offset Error Bipolar devices ±40 LSB Unipolar devices -4 Offset Drift Bipolar devices -4 ppm/°C Unipolar devices between all channels 35 80 Channel Offset Matching Bipolar devices between all channels 25 60 LSB Gain Error (Note 3) ±8 ±40 LSB Channel Gain-Error Matching Between all channels 25 LSB Gain Temperature Coefficient 3 ppm/°C DYNAMIC PERFORMANCE (at fIN = 100kHz, -0.4dB FS) Unipolar 74.5 76 Signal-to-Noise Ratio SNR Bipolar 75 76.5 dB Unipolar 74.5 76Signal-to-Noise and Distortion Ratio SINAD Bipolar 75 76.5 dB Spurious-Free Dynamic Range SFDR 83 93 dBc Total Harmonic Distortion THD -90 -83 dBc Channel-to-Channel Isolation 83 dB ANALOG INPUTS (CH0–CH7) MAX1316/MAX1317/MAX1318 0 +5 MAX1320/MAX1321/MAX1322 -5 +5Input Voltage Range MAX1324/MAX1325/MAX1326 -10 +10 V

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M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges _______________________________________________________________________________________ 3 ELECTRICAL CHARACTERISTICS (continued) (VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1µF, CREF+ = CREF- = 0.1µF, CREF+-to-REF- = 2.2µF || 0.1µF, CCOM = 2.2µF || 0.1µF, CMSV = 2.2µF || 0.1µF (unipolar devices, MAX1316/ MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX, unless otherwise noted. Typical val- ues are at TA = +25°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS VIN = +5V 0.54 0.72 MAX1316/MAX1317/MAX1318 VIN = 0V -0.157 -0.12 VIN = +5V 0.29 0.39 MAX1320/MAX1321/MAX1322 VIN = -5V -1.16 -0.87 VIN = +10V 0.56 0.74 Input Current (Note 4) MAX1324/MAX1325/MAX1326 VIN = -10V -1.13 -0.85 mA MAX1316/MAX1317/MAX1318 7.58 MAX1320/MAX1321/MAX1322 8.66Input Resistance (Note 4) MAX1324/MAX1325/MAX1326 14.26 kΩ Input Capacitance 15 pF TRACK/HOLD One channel 526 Two channels 455 Four channels 357 External-Clock Throughput Rate (Note 5) Eight channels 250 ksps One channel (INTCLK/EXTCLK = AVDD) 526 Two channels (INTCLK/EXTCLK = AVDD) 455 Four channels (INTCLK/EXTCLK = AVDD) 357 Internal-Clock Throughput Rate (Note 5) Eight channels (INTCLK/EXTCLK = AVDD) 250 ksps Small-Signal Bandwidth 10 MHz Full-Power Bandwidth 10 MHz Aperture Delay 16 ns Aperture Jitter 50 psRMS Aperture-Delay Matching 100 ps INTERNAL REFERENCE REFMS Voltage VREFMS 2.475 2.500 2.525 V REF Voltage VREF 2.475 2.500 2.525 V REF Temperature Coefficient 30 ppm/°C EXTERNAL REFERENCE (REFMS AND REF EXTERNALLY DRIVEN) Input Current -250 +250 µA REFMS Input Voltage Range VREFMS Unipolar devices 2.0 2.5 3.0 V REF Voltage Input Range VREF 2.0 2.5 3.0 V REF Input Capacitance 15 pF REFMS Input Capacitance 15 pF DIGITAL INPUTS (D0–D7, RD, WR, CS, CLK, SHDN, ALLON, CONVST) Input-Voltage High VIH 0.7 x DVDD V

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M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS (continued) (VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1µF, CREF+ = CREF- = 0.1µF, CREF+-to-REF- = 2.2µF || 0.1µF, CCOM = 2.2µF || 0.1µF, CMSV = 2.2µF || 0.1µF (unipolar devices, MAX1316/ MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX, unless otherwise noted. Typical val- ues are at TA = +25°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Input-Voltage Low VIL 0.3 x DVDD V Input Hysteresis 15 mV Input Capacitance CIN 15 pF Input Current IIN VIN = 0V or DVDD ±1 µA CLOCK-SELECT INPUT (INTCLK/EXTCLK) Input-Voltage High 0.7 x AVDD V Input-Voltage Low 0.3 x AVDD V DIGITAL OUTPUTS (D0–D13, EOC, EOLC) Output-Voltage High VOH ISOURCE = 0.8mA DVDD - 0.6 V Output-Voltage Low VOL ISINK = 1.6mA 0.4 V Tri-State Leakage Current RD ≥ VIH or CS ≥ VIH 0.06 1 µA Tri-State Output Capacitance RD ≥ VIH or CS ≥ VIH 15 pF POWER SUPPLIES Analog-Supply Voltage AVDD 4.75 5.25 V Digital-Supply Voltage DVDD 2.70 5.25 V Analog-Supply Current IAVDD All channels selected 46 56 mA Digital-Supply Current IDVDD CLOAD = 100pF, all channels selected (Note 6) 1 1.6 mA IAVDD VSHDN = DVDD, VCH = float 10 Shutdown Current (Note 7) IDVDD V RD = V WR = DVDD, VSHDN = DVDD 0.1 2 µA Power-Supply Rejection Ratio PSRR AVDD = +4.75V to +5.75V (Note 8) 50 dB

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M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges _______________________________________________________________________________________ 5 Note 1: For the MAX1316/MAX1317/MAX1318, VIN = 0 to +5V. For the MAX1320/MAX1321/MAX1322, VIN = -5V to +5V. For the MAX1324/MAX1325/MAX1326, VIN = -10V to +10V. Note 2: All channel performance is guaranteed by correlation to a single channel test. Note 3: Offset nulled. Note 4: The analog input resistance is terminated to an internal bias point. Calculate the analog input current using: for VCH within the input voltage range. Note 5: Throughput rate is given per channel. Throughput rate is a function of clock frequency (fCLK = 10MHz). See the Data Throughput section for more information. Note 6: All analog inputs are driven with an FS 100kHz sine wave. I V V R CH CH BIAS CH _ _ _ = − TIMING CHARACTERISTICS (Figures 3, 4, 5, 6 and 7) (Tables 1, 3) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Internal clock 1.6 1.8 µs Time-to-First-Conversion Result tCONV External clock, Figure 6 16 Clock cycles Internal clock 0.3 0.36 µs Time-to-Next-Conversion Result tNEXT External clock, Figure 6 3 Clock cycles CONVST Pulse-Width Low (Acquisition Time) tACQ (Note 9) 0.16 100 µs CS Pulse Width t2 30 ns RD Pulse-Width Low t3 30 ns RD Pulse-Width High t4 30 ns WR Pulse-Width Low t5 30 ns CS to WR t6 (Note 10) ns WR to CS t7 (Note 10) ns CS to RD t8 (Note 10) ns RD to CS t9 (Note 10) ns Data-Access Time (RD Low to Valid Data) t10 30 ns Bus-Relinquish Time (RD High) t11 30 ns Internal clock 80 ns EOC Pulse Width t12 External clock, Figure 6 1 Clock cycles Input-Data Setup Time t14 10 ns Input-Data Hold Time t15 10 ns External-Clock Period t16 0.08 10.00 µs External-Clock High Period t17 Logic sensitive to rising edges 20 ns External-Clock Low Period t18 Logic sensitive to rising edges 20 ns External-Clock Frequency (Note 11) 0.1 12.5 MHz Internal-Clock Frequency 10 MHz CONVST High to CLK Edge t19 20 (Note 12) ns EOC Low to RD t20 0 ns

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INTEGRAL NONLINEARITY vs. DIGITAL OUTPUT CODE M A X 1 3 1 6 t o c0 1 DIGITAL OUTPUT CODE IN L (L S B ) 1228881924096 -0.75 -0.50 -0.25 0 0.25 0.50 0.75 1.00 -1.00 0 16384 DIFFERENTIAL NONLINEARITY vs. DIGITAL OUTPUT CODE M A X 1 3 1 6 t o c0 2 DIGITAL OUTPUT CODE D N L (L S B ) 1228881924096 -0.75 -0.50 -0.25 0 0.25 0.50 0.75 1.00 -1.00 0 16384 ANALOG SUPPLY CURRENT vs. SUPPLY VOLTAGE M A X 1 3 1 6 t o c0 3 SUPPLY VOLTAGE (V) S U P P LY C U R R EN T (m A ) 5.125.004.87 35 40 45 50 30 4.75 5.25 fSAMPLE = 250ksps ALL 8 CHANNELS DRIVEN WITH FULL- SCALE SINE WAVES ANALOG SUPPLY CURRENT vs. TEMPERATURE M A X 1 3 1 6 t o c0 4 TEMPERATURE (°C) S U P P LY C U R R EN T (m A ) 603510-15 35 40 45 50 30 -40 85 fSAMPLE = 250ksps ALL 8 CHANNELS DRIVEN WITH FULL- SCALE SINE WAVES SHUTDOWN CURRENT vs. SUPPLY VOLTAGE M A X 1 3 1 6 t o c0 5 SUPPLY VOLTAGE (V) S H U TD O W N C U R R EN T (µ A ) 4.53.5 0.2 0.4 0.6 0.8 0 2.5 5.5 ANALOG SHUTDOWN CURRENT DIGITAL SHUTDOWN CURRENT SHUTDOWN CURRENT vs. TEMPERATURE M A X 1 3 1 6 t o c0 6 TEMPERATURE (°C) S H U TD O W N C U R R EN T (µ A ) 603510-15 0.2 0.4 0.6 0.8 0 -40 85 ANALOG SHUTDOWN CURRENT DIGITAL SHUTDOWN CURRENT M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges 6 _______________________________________________________________________________________ TIMING CHARACTERISTICS (Figures 3, 4, 5, 6 and 7) (Tables 1, 3) (continued) Note 7: Shutdown current is measured with analog input floating. The large amplitude of the maximum shutdown current specifi- cation is due to automatic test equipment limitations. Note 8: Defined as the change in positive full scale caused by ±5% variation in the nominal supply voltage. Note 9: CONVST must remain low for at least the acquisition period. The maximum acquisition time is limited by internal capacitor droop. Note 10: CS-to-WR and CS-to-RD pins are internally AND together. Setup and hold times do not apply. Note 11: Minimum clock frequency is limited only by the internal T/H droop rate. Limit the time between the falling edge of CONVST to the falling edge of EOLC to a maximum of 0.25ms. Note 12: To avoid T/H droop degrading the sampled analog input signals, the first clock pulse should occur within 10µs of the ris- ing edge of CONVST, and have a minimum clock frequency of 100kHz. Typical Operating Characteristics (AVDD = +5V, DVDD = +3V, AGND = DGND = 0V, VREF = VREFMS = +2.5V (external reference), see the Typical Operating Circuits sec- tion, fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = +25°C, unless otherwise noted.)

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Typical Operating Characteristics (continued) (AVDD = +5V, DVDD = +3V, AGND = DGND = 0V, VREF = VREFMS = +2.5V (external reference), see the Typical Operating Circuits sec- tion, fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = +25°C, unless otherwise noted.) INTERNAL REFERENCE VOLTAGE vs. ANALOG SUPPLY VOLTAGE M A X 1 3 1 6 t o c0 7 AVDD (V) V R EF ( V ) 5.25.14.8 4.9 5.0 2.4997 2.4998 2.4999 2.5000 2.5001 2.5002 2.5003 2.5004 2.4996 4.7 5.3 INTERNAL REFERENCE VOLTAGE vs. TEMPERATURE M A X 1 3 1 6 t o c0 8 TEMPERATURE (°C) V R EF ( V ) 6035-15 10 2.497 2.498 2.499 2.500 2.501 2.502 2.503 2.504 2.496 -40 85 OFFSET ERROR vs. SUPPLY VOLTAGE M A X 1 3 1 6 t o c0 9 AVDD (V) O FF S ET E R R O R ( LS B ) 5.155.054.954.85 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 -2.0 4.75 5.25 NORMALIZED AT TA = +25°C M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges _______________________________________________________________________________________ 7 OFFSET ERROR vs. TEMPERATURE M A X 1 3 1 6 t o c1 0 TEMPERATURE (°C) O FF S ET E R R O R ( % FS R ) 6035-15 10 -0.03 -0.02 -0.01 0 0.02 0.01 0.03 0.04 -0.04 -40 85 NORMALIZED AT TA = +25°C GAIN ERROR vs. SUPPLY VOLTAGE M A X 1 3 1 6 t o c1 1 AVDD (V) G A IN E R R O R ( LS B ) 5.155.054.954.85 10 11 12 13 14 15 16 9 4.75 5.25 GAIN ERROR vs. TEMPERATURE M A X 1 3 1 6 t o c1 2 TEMPERATURE (°C) G A IN E R R O R ( % FS R ) 6035-15 10 0.02 0.03 0.04 0.05 0.07 0.06 0.08 0.09 0.01 -40 85

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Typical Operating Characteristics (continued) (AVDD = +5V, DVDD = +3V, AGND = DGND = 0V, VREF = VREFMS = +2.5V (external reference), see the Typical Operating Circuits sec- tion, fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = +25°C, unless otherwise noted.) FFT M A X 1 3 1 6 t o c1 3 FREQUENCY (MHz) A M P LI TU D E (d B ) 0.200.150.100.05 -120 -100 -80 -60 -40 -20 0 -140 0 0.25 fANALOG_IN = 103kHz fSAMPLE = 490kHz fCLK = 10MHz SINAD = 76.7dB SNR = 77.0dB THD = -88.3dB SFDR = 91.0dB SIGNAL-TO-NOISE RATIO vs. CLOCK FREQUENCY M A X 1 3 1 6 t o c1 4 fCLK (MHz) S N R ( dB ) 1816141210 71 72 73 74 75 76 77 78 79 80 70 8 20 fIN = 100kHz SIGNAL-TO-NOISE PLUS DISTORTION vs. CLOCK FREQUENCY M A X 1 3 1 6 t o c1 5 fCLK (MHz) S IN A D ( dB ) 1816141210 71 72 73 74 75 76 77 78 79 80 70 8 20 fIN = 100kHz EFFECTIVE NUMBER OF BITS vs. CLOCK FREQUENCY M A X 1 3 1 6 t o c1 6 fCLK (MHz) EN O B ( B IT S ) 18161412108 20 11.0 11.5 12.0 12.5 13.0 13.5 10.5 fIN = 100kHz TOTAL HARMONIC DISTORTION vs. CLOCK FREQUENCY M A X 1 3 1 6 t o c1 7 fCLK (MHz) TH D ( dB ) 18161412108 20 -95 -90 -85 -80 -75 -70 -100 SPURIOUS-FREE DYNAMIC RANGE vs. CLOCK FREQUENCY M A X 1 3 1 6 t o c1 7 b fCLK (MHz) S FD R ( dB ) 18161412108 20 65 70 75 80 85 90 95 100 60 M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges 8 _______________________________________________________________________________________

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OUTPUT HISTOGRAM (DC INPUT) M A X 1 3 1 6 t o c2 0 DIGITAL OUTPUT CODE C O U N TS 821782168214 82158211 8212 82138210 500 1000 1500 2000 2500 3000 3500 4000 4500 0 0 1 013 8209 2306 1562 154 341 3815 CONVERSION TIME vs. TEMPERATURE M A X 1 3 1 6 t o c1 9 TEMPERATURE (°C) C O N V ER S IO N T IM E (µ s) 603510-15 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 -40 85 tNEXT tCONV INTERNAL CLOCK CONVERSION TIME vs. ANALOG SUPPLY VOLTAGE M A X 1 3 1 6 t o c1 8 ANALOG SUPPLY VOLTAGE (V) C O N V ER S IO N T IM E (µ s) 5.1255.0004.875 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 4.750 5.250 tNEXT tCONV INTERNAL CLOCK Typical Operating Characteristics (continued) (AVDD = +5V, DVDD = +3V, AGND = DGND = 0V, VREF = VREFMS = +2.5V (external reference), see the Typical Operating Circuits sec- tion, fCLK = 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = +25°C, unless otherwise noted.) M A X 1 3 1 6 –M A X 1 3 1 8 /M A X 1 3 2 0 –M A X 1 3 2 2 /M A X 1 3 2 4 –M A X 1 3 2 6 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges _______________________________________________________________________________________ 9 Pin Description PIN MAX1316 MAX1320 MAX1324 MAX1317 MAX1321 MAX1325 MAX1318 MAX1322 MAX1326 NAME FUNCTION 1, 15, 17 1, 15, 17 1, 15, 17 AVDD Analog Supply Input. AVDD is the power input for the analog section of the converter. Apply 4.75V to 5.25V to AVDD. Bypass AVDD to AGND (pin 14 to pin 15, pin 16 to pin 17, pin 1 to pin 2) with a 0.1µF capacitor at each AVDD input. 2, 3, 14, 16, 23 2, 3, 14, 16, 23 2, 3, 14, 16, 23 AGND Analog Ground. AGND is the power return for AVDD. Connect all AGNDs together. 4 4 4 CH0 Channel 0 Analog Input 5 5 5 CH1 Channel 1 Analog Input 6 6 6 MSV Midscale Voltage Bypass. For the MAX1316/MAX1317/MAX1318, connect a 2.2µF and a 0.1µF capacitor from MSV to AGND. For the MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326, connect MSV directly to AGND. 7 7 — CH2 Channel 2 Analog Input 8 8 — CH3 Channel 3 Analog Input 9 — — CH4 Channel 4 Analog Input

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Naya*****kkar

June 30, 2020

Used it on my system it works perfect as I need.

Hay***** Sur

June 29, 2020

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Sara*****gherty

June 25, 2020

Every little component you can always find in here, and good suggestion for relative times too.

Aniy*****ason

June 7, 2020

So easy to do business with Heisener and they generally have stock on the items we need.

Dan*****o Rai

June 7, 2020

Perfectly satisfied with item. Top supplier on my list.

Aria*****adan

June 7, 2020

They are great as I need, I give 5 stars.

Vinc*****Hodges

June 1, 2020

Quality electronic components plus fast response.Thank you.

Bow*****Clark

May 28, 2020

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Beck*****Flores

May 18, 2020

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Joan*****oung

May 14, 2020

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

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