IC Phoenix
 
Home ›  MM22 > MAX1165AEUI+-MAX1166BCUP-MAX1166BCUP+-MAX1166BEUP+,Low-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface
MAX1165AEUI+-MAX1166BCUP-MAX1166BCUP+-MAX1166BEUP+ Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
MAX1165AEUI+ |MAX1165AEUIMAXIMN/a6avaiLow-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface
MAX1166BCUPMAXIMN/a100avaiLow-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface
MAX1166BCUP+ |MAX1166BCUPMAXIMN/a80avaiLow-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface
MAX1166BEUP+ |MAX1166BEUPMAXIM/DALLASN/a6avaiLow-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface


MAX1166BCUP ,Low-Power, 16-Bit Analog-to-Digital Converters with Parallel InterfaceMAX1165/MAX116619-2551; Rev 2; 8/08Low-Power, 16-Bit Analog-to-Digital Converterswith Parallel Inte ..
MAX1166BCUP+ ,Low-Power, 16-Bit Analog-to-Digital Converters with Parallel InterfaceApplicationsOrdering Information continued at end of data sheet.Temperature Sensor/MonitorIndustria ..
MAX1166BEUP+ ,Low-Power, 16-Bit Analog-to-Digital Converters with Parallel InterfaceFeatures♦ 16-Bit Wide (MAX1165) and Byte Wide (MAX1166)The MAX1165/MAX1166 16-bit, low-power, succe ..
MAX1167BCEE ,Multichannel, 16-Bit, 200ksps Analog-to-Digital ConvertersELECTRICAL CHARACTERISTICS(AV = DV = +4.75V to +5.25V, f = 4.8MHz external clock (50% duty cycle), ..
MAX1167BCEE+ ,Multichannel, 16-Bit, 200ksps Analog-to-Digital ConvertersELECTRICAL CHARACTERISTICS(AV = DV = +4.75V to +5.25V, f = 4.8MHz external clock (50% duty cycle), ..
MAX1168ACEG ,Multichannel, 16-Bit, 200ksps Analog-to-Digital ConvertersFeaturesThe MAX1167/MAX1168 low-power, multichannel, 16- 16-Bit Resolution, ±1 LSB DNL (max)bit an ..
MAX3486EESA ,3.3V-Powered, 【15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3486EESA+ ,3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3486ESA ,3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3486ESA ,3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3486ESA ,3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3486ESA+ ,3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers


MAX1165AEUI+-MAX1166BCUP-MAX1166BCUP+-MAX1166BEUP+
Low-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface
General Description
The MAX1165/MAX1166 16-bit, low-power, successive-
approximation analog-to-digital converters (ADCs) fea-
ture automatic power-down, factory-trimmed internal
clock, and a 16-bit wide (MAX1165) or byte wide
(MAX1166) parallel interface. The devices operate from
a single +4.75V to +5.25V analog supply and a +2.7V
to +5.25V digital supply.
The MAX1165/MAX1166 use an internal 4.096V refer-
ence or an external reference. The MAX1165/MAX1166
consume only 1.8mA at a sampling rate of 165ksps with
external reference and 2.7mA with internal reference.
AutoShutdown™ reduces supply current to 0.1mA at
10ksps.
The MAX1165/MAX1166 are ideal for high-perfor-
mance, battery-powered, data-acquisition applications.
Excellent dynamic performance and low power con-
sumption in a small package make the MAX1165/
MAX1166 ideal for circuits with demanding power con-
sumption and space requirements.
The 16-bit wide MAX1165 is available in a 28-pin
TSSOP package and the byte wide MAX1166 is avail-
able in a 20-pin TSSOP package. Both devices are
available in either the 0°C to +70°C commercial, or the
-40°C to +85°C extended temperature range.
AutoShutdown is a trademark of Maxim Integrated Products, Inc.
Applications

Temperature Sensor/Monitor
Industrial Process Control
I/O Boards
Data-Acquisition Systems
Cable/Harness Tester
Accelerometer Measurements
Digital Signal Processing
Features
16-Bit Wide (MAX1165) and Byte Wide (MAX1166)
Parallel Interface
High Speed: 165ksps Sample RateAccurate: ±2.5 LSB INL, 16 Bit No Missing Codes4.096V, 25ppm/°C Internal ReferenceExternal Reference Range: +3.8V to +5.25VSingle +4.75V to +5.25V Analog Supply Voltage+2.7V to +5.25V Digital Supply VoltageLow Supply Current
1.8mA (External Reference)
2.7mA (Internal Reference)
0.1µA (10ksps, External Reference)
Small Footprint
28-Pin TSSOP Package (16-Bit Wide)
20-Pin TSSOP Package (Byte Wide)
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converters
with Parallel Interface

MAX1165
0.1µF0.1µF
+5V ANALOG +5V DIGITAL
ANALOG INPUTAIN
R/C
EOC
REF
D0–D15
REFADJ
RESETAGNDDGND0.1µF4.7µF
µP DATA
BUSAVDDDVDD
Typical Operating Circuit

19-2551; Rev 2; 8/08
Pin Configurations and Functional Diagram appear at end of
data sheet.
PART TEMP RANGE PIN-
PACKAGE
INLMAX1165ACUI 0°C to +70°C 28 TSSOP ±2MAX1165BCUI 0°C to +70°C 28 TSSOP ±2MAX1165CCUI 0°C to +70°C 28 TSSOP ±4MAX1165AEUI -40°C to +85°C 28 TSSOP ±2.5MAX1165BEUI -40°C to +85°C 28 TSSOP ±2.5MAX1165CEUI -40°C to +85°C 28 TSSOP ±4
Ordering Information continued at end of data sheet.
Ordering Information
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS

(AVDD= DVDD= +5V, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, TA= TMINto TMAX, unless otherwise noted.
Typical values 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.
AVDDto AGND.........................................................-0.3V to +6V
DVDDto DGND........................................-0.3V to (AVDD+ 0.3V)
AGND to DGND.....................................................-0.3V to +0.3V
AIN, REF, REFADJ to AGND....................-0.3V to (AVDD+ 0.3V)
CS, HBEN, R/C, RESET to DGND............................-0.3V to +6V
Digital Output (D15–D0, EOC)
to DGND..............................................-0.3V to (DVDD+ 0.3V)
Maximum Continuous Current Into Any Pin........................50mA
Continuous Power Dissipation (TA= +70°C)
20-Pin TSSOP (derate 10.9mW/°C above+70°C)........879mW
28-Pin TSSOP (derate 12.8mW/°C above +70°C).....1026mW
Operating Temperature Ranges
MAX116_ _CU_...................................................0°C to +70°C
MAX116_ _EU_................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
DC ACCURACY

ResolutionN16Bits
MAX116_A-2.5+2.5
MAX116_B-2.5+2.5TA = -40°C
MAX116_C-4+4
MAX116_A-2+2
MAX116_B-2+2TA = 0°C
MAX116_C-4+4
MAX116_A-2+2
MAX116_B-2+2
Relative Accuracy
(Note 1)INL
TA = +85°C
MAX116_C-4+4
LSB
MAX116_A-1+2No missing
codesMAX116_B-1+2TA = -40°C
MAX116_C-2+2
MAX116_A-1+1.5No missing
codesMAX116_B-1+1.5TA = 0°C
MAX116_C-2+2
MAX116_A-1+1No missing
codesMAX116_B-1+1.5
Differential NonlinearityDNL
TA = +85°C
MAX116_C-2+2
LSB
RMS noise, external reference, includes
quantization noise0.65LSBRMSTransition Noise
Internal reference0.7LSBRMS
Offset Error0.051mV
Gain Error(Note 2)±0.002±0.02%FSR
Offset Drift0.6ppm/°C
Gain Drift0.2ppm/°C
DYNAMIC PERFORMANCE (fIN(SINE-WAVE) = 1kHz, VIN = 4.096VP-P, 165ksps)
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
ELECTRICAL CHARACTERISTICS (continued)

(AVDD= DVDD= +5V, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, TA= TMINto TMAX, unless otherwise noted.
Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS

Signal-to-Noise RatioSNR8790dB
Total Harmonic DistortionTHD-102-90dB
Spurious-Free Dynamic RangeSFDR91105dB
Full-Power Bandwidth-3dB point4MHz
Full-Linear BandwidthSINAD > 81dB33kHz
CONVERSION RATE

Sample RatefSAMPLE165ksps
Aperture Delay27ns
Aperture Jitter<100ps
ANALOG INPUT

Input RangeVAIN0VREFV
Input CapacitanceCAIN40pF
INTERNAL REFERENCE

REF Output VoltageVREF4.0544.0964.136V
REF Output TempcoTCREF±25ppm/°C
REF Short-Circuit CurrentIREFSC±10mA
Capacitive Bypass at REFADJCREFADJ0.1µF
Capacitive Bypass at REFCREF1µF
REFADJ Input Leakage CurrentIREFADJ20µA
EXTERNAL REFERENCE

REFADJ Buffer Disable ThresholdTo power down the internal referenceAVDD -
AVDD -
0.1V
REF Input Voltage RangeInternal reference disabled (Note 3)3.8AVDD -
0.2V
VREF = +4.096V, fSAMPLE = 165ksps1425REF Input CurrentIREFShutdown mode±0.1µA
DIGITAL INPUTS/OUTPUTS

Input High VoltageVIH0.7 ×
DVDDV
Input Low VoltageVIL0.3 ×
DVDDV
Input Leakage CurrentIINVIH = 0 or DVDD±0.1±1µA
Input HysteresisVHYST0.1V
Input CapacitanceCIN15pF
Output High VoltageVOHISOURCE = 0.5mA, DVDD = +2.7V to +5.25V,
AVDD = +5.25V
DVDD -
0.4V
Output Low VoltageVOLISINK = 1.6mA, DVDD = +2.7V to +5.25V,
AVDD = +5.25V0.4V
Three-State Leakage CurrentIOZD0–D15±0.1±10µA
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
ELECTRICAL CHARACTERISTICS (continued)

(AVDD= DVDD= +5V, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, TA= TMINto TMAX, unless otherwise noted.
Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS

Three-State Output CapacitanceCOZ15pF
POWER REQUIREMENTS

Analog Supply VoltageAVDD4.755.25V
Digital SupplyDVDD2.7AVDDV
165ksps3.23.6
100ksps2.6
10ksps1.9Internal reference
1ksps1.8
165ksps2.42.8
100ksps1.8
10ksps0.8
Analog Supply CurrentIAVDD
External reference
1ksps0.08
165ksps0.50.7
100ksps0.3
10ksps0.03Digital Supply CurrentIDVDDD0–D15 = all zeros
1ksps0.003
IAVDD0.55Full power-downIDVDD0.56µA
IAVDD1.01.2mAShutdown Supply CurrentISHDNREF and REF buffer enabled
(standby mode)IDVDD
(Note 4)0.55µA
Power-Supply Rejection RatioPSRRAVDD = +5V ±5%, full-scale input (Note 5)68dB
TIMING CHARACTERISTICS (Figures 1 and 2)

(AVDD= +4.75V to +5.25V, DVDD= +2.7V to AVDD, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, CLOAD= 20pF,= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS

Acquisition TimetACQ1.1
Conversion TimetCONV4.7µs
CS Pulse Width HightCSH(Note 6)40ns
VDVDD = 4.75V to 5.25V40CS Pulse Width Low (Note 6)tCSLVDVDD = 2.7V to 5.25V60ns
R/C to CS Fall Setup TimetDS0ns
VDVDD = 4.75V to 5.25V40R/C to CS Fall Hold TimetDHVDVDD = 2.7V to 5.25V60ns
VDVDD = 4.75V to 5.25V40CS to Output Data ValidtDOVDVDD = 2.7V to 5.25V80ns
VDVDD = 4.75V to 5.25V40HBEN Transition to Output Data
Valid (MAX1166 Only)tDO1VDVDD = 2.7V to 5.25V80ns
EOC Fall to CS FalltDV0ns
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
INL vs. OUTPUT CODE

MAX1165/66 toc01
OUTPUT CODE
INL (LSB)
DNL vs. OUTPUT CODE
MAX1165/66 toc02
OUTPUT CODE
DNL (LSB)
IAVDD + IDVDD SUPPLY CURRENT
vs. SAMPLE RATE
MAX1165/66 toc03
SAMPLE RATE (ksps)
SUPPLY CURRENT (mA)
IAVDD + IDVDD SUPPLY CURRENT
vs. TEMPERATURE
MAX1165/66 toc04
TEMPERATURE (°C)
SUPPLY CURRENT (mA)40200-20
SAMPLE RATE = 165ksps
IAVDD + IDVDD SHUTDOWN CURRENT
vs. TEMPERATURE

MAX1165/66 toc05
TEMPERATURE (°C)
SHUTDOWN CURRENT (40200-20
INTERNAL REFERENCE
vs. TEMPERATURE
MAX1165/66 toc06
TEMPERATURE (°C)
INTERNAL REFERENCE (V)40-20020
Typical Operating Characteristics
(AVDD= DVDD= +5V, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, TA= +25°C, unless otherwise noted.)
Note 1:
Relative accuracy is the deviation of the analog value at any code from its theoretical value after offset and gain errors have
been removed.
Note 2:
Offset nulled.
Note 3:
Guaranteed by design, not production tested.
Note 4:
Shutdown supply currents are typically 0.5µA, maximum specification is limited by automated test equipment.
Note 5:
Defined as the change in positive full scale caused by a ±5% variation in the nominal supply.
Note 6:
To ensure best performance, finish reading the data and wait tBRbefore starting a new acquisition.
TIMING CHARACTERISTICS (Figures 1 and 2) (continued)

(AVDD= +4.75V to +5.25V, DVDD= +2.7V to AVDD, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, CLOAD= 20pF,= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS

VDVDD = 4.75V to 5.25V40CS Rise to EOC RisetEOCVDVDD = 2.7V to 5.25V80ns
VDVDD = 4.75V to 5.25V40Bus Relinquish Time (Note 6)tBRVDVDD = 2.7V to 5.25V80ns
Typical Operating Characteristics (continued)
(AVDD= DVDD= +5V, external reference = +4.096V, CREF= 4.7µF, CREFADJ= 0.1µF, TA= +25°C, unless otherwise noted.)
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
THD vs. FREQUENCY

MAX1165/66 toc10
FREQUENCY (kHz)
THD (dB)1
SAMPLE RATE = 165ksps
SFDR vs. FREQUENCY

MAX1165/66 toc11
FREQUENCY (kHz)
SFDR (dB)1
SAMPLE RATE = 165ksps
FFT AT 1kHz

MAX1165/66 toc12
FREQUENCY (kHz)
MAGNITUDE (dB)4020
SAMPLE RATE = 165ksps
SNR vs. FREQUENCY

MAX1165/66 toc13
FREQUENCY (kHz)
SNR (dB)1
SAMPLE RATE = 165ksps
OFFSET ERROR
vs. TEMPERATURE

MAX1165/66 toc07
TEMPERATURE (°C)
OFFSET ERROR (40200-20
GAIN ERROR
vs. TEMPERATURE
MAX1165/66 toc08
TEMPERATURE (°C)
GAIN ERROR (%FSR)40-20020
SINAD vs. FREQUENCY
MAX1165/66 toc09
FREQUENCY (kHz)
SINAD (dB)1
SAMPLE RATE = 165ksps
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
Pin Description
PINNAME
MAX1165MAX1166MAX1165MAX1166FUNCTION
1D8D4/D12Three-State Digital Data Output2D9D5/D13Three-State Digital Data Output3D10D6/D14Three-State Digital Data Output4D11D7/D15Three-State Digital Data Output. D15 is the MSB.—D12—Three-State Digital Data Output—D13—Three-State Digital Data Output—D14—Three-State Digital Data Output—D15—Three-State Digital Data Output (MSB)R/C
Read/Convert Input. Power up and put the MAX1165/MAX1166 in acquisition mode
by holding R/C low during the first falling edge of CS. During the second falling
edge of CS, the level on R/C determines whether the reference and reference
buffer power down or remain on after conversion. Set R/C high during the second
falling edge of CS to power down the reference and buffer, or set R/C low to leave
the reference and buffer powered up. Set R/C high during the third falling edge of
CS to put valid data on the bus.6EOCEnd of Conversion. EOC drives low when conversion is complete.7AVDDAnalog Supply Input. Bypass with a 0.1µF capacitor to AGND.8AGNDAnalog Ground. Primary analog ground (star ground).9AINAnalog Input10AGNDAnalog Ground. Connect pin 14 to pin 12 (MAX1165). Connect pin 10 to pin 8
(MAX1166).11REFADJRefer ence Buffer Outp ut. Byp ass RE FAD J w i th a 0.1µF cap aci tor to AG N D for i nter nal efer ence m od e. C onnect RE FAD J to AV D D to sel ect exter nal r efer ence m od e.12REFReference Input/Output. Bypass REF with a 4.7µF capacitor to AGND for internal
reference mode. External reference input when in external reference mode.—RESETReset Input. Logic high resets the device.13HBEN
High-Byte Enable Input. Used to multiplex the 14-bit conversion result:
1: Most significant byte available on the data bus.
0: Least significant byte available on the data bus.14CS
Convert Start. The first falling edge of CS powers up the device and enables
acquire mode when R/C is low. The second falling edge of CS starts conversion.
The third falling edge of CS loads the result onto the bus when R/C is high.15DGNDDigital Ground16DVDDDigital Supply Voltage. Bypass with a 0.1µF capacitor to DGND.17D0D0/D8Three-State Digital Data Output18D1D1/D9Three-State Digital Data Output19D2D2/D10Three-State Digital Data Output20D3D3/D11Three-State Digital Data Output—D4—Three-State Digital Data Output—D5—Three-State Digital Data Output—D6—Three-State Digital Data Output
MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
Detailed Description
Converter Operation

The MAX1165/MAX1166 use a successive-approxima-
tion (SAR) conversion technique with an inherent track-
and-hold (T/H) stage to convert an analog input into a
16-bit digital output. Parallel outputs provide a high-
speed interface to most microprocessors (µPs). The
Functional Diagramshows a simplified internal archi-
tecture of the MAX1165/MAX1166. Figure 3 shows a
typical application circuit for the MAX1166.
Analog Input

The equivalent input circuit is shown in Figure 4. A
switched capacitor digital-to-analog converter (DAC)
provides an inherent T/H function. The single-ended
input is connected between AIN and AGND.
Input Bandwidth

The ADC’s input-tracking circuitry has a 4MHz small-
signal bandwidth, so it is possible to digitize high-
speed transient events and measure periodic signals
with bandwidths exceeding the ADC’s sampling rate by
using undersampling techniques. To avoid aliasing of
unwanted high-frequency signals into the frequency
band of interest, use anti-alias filtering.
Analog Input Protection

Internal protection diodes, which clamp the analog
input to AVDDand/or AGND, allow the input to swing
from AGND - 0.3V to AVDD+ 0.3V, without damaging
the device.
If the analog input exceeds 300mV beyond the sup-
plies, limit the input current to 10mA.
D0–D15D0–D15
1mA
DGNDDGND
DVDD
CLOAD = 20pF
CLOAD = 20pFHIGH-Z TO VOH, VOL TO VOH,
AND VOH TO HIGH-ZHIGH-Z TO VOL, VOH TO VOL,
AND VOL TO HIGH-Z
1mA
Figure 1. Load Circuits
R/CREF POWER-
DOWN BIT
EOC
D0–D15
HBEN*
DATA VALID
D8/D15–
D0/D7*
HIGH-/LOW-
BYTE VALID
HIGH-/LOW-
BYTE VALID
tACQ
tCONV
tCSHtCSL
tDH
tDO
tDO1tBR
*HBEN AND BYTE-WIDE DATA BUS
AVAILABLE ON MAX1166 ONLY.
tDStDVtEOC
HIGH-ZHIGH-Z
tBR
Figure 2. MAX1165/MAX1166 Timing Diagram
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED