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MAX1084AESA-

Description
Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit
Categorysemiconductor    Analog mixed-signal IC   
File Size364KB,16 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX1084AESA- Overview

Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit

MAX1084AESA- Parametric

Parameter NameAttribute value
Product CategoryAnalog to Digital Converters - ADC
ManufacturerMaxim
RoHSDetails
Mounting StyleSMD/SMT
Package / CaseSOIC-Narrow-8
Resolution10 bit
Number of Channels1 Channel
Sampling Rate400 kS/s
Input TypeSingle-Ended
Interface TypeSerial, SPI
ArchitectureSAR
Reference TypeInternal
SNR - Signal to Noise Ratio60 dB
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature- 40 C
PackagingTube
DNL - Differential Nonlinearity+/- 1 LSB
Height1.5 mm (Max)
INL - Integral Nonlinearity+/- 0.5 LSB
Length5 mm (Max)
Number of Converters1 Converter
Operating Supply Voltage4.5 V to 5.5 V
Pd - Power Dissipation471 mW
ProductAnalog to Digital Converters
Reference Voltage2.5 V
Factory Pack Quantity100
Width4 mm (Max)
Unit Weight0.006596 oz
19-1686; Rev 1; 12/10
400ksps/300ksps, Single-Supply, Low-Power,
Serial 10-Bit ADCs with Internal Reference
General Description
The MAX1084/MAX1085 10-bit analog-to-digital convert-
ers (ADCs) combine a high-bandwidth track/hold, a serial
interface with high conversion speed, an internal +2.5V
reference, and low power consumption. The MAX1084
operates from a single +4.5V to +5.5V supply; the
MAX1085 operates from a single +2.7V to +3.6V supply.
The 3-wire serial interface connects directly to
SPI™/QSPI™/MICROWIRE™ devices without external
logic. The devices use an external serial-interface clock to
perform successive-approximation analog-to-digital con-
versions.
Low power combined with ease of use and small pack-
age size make these converters ideal for remote-sensor
and data-acquisition applications, or for other circuits with
demanding power consumption and space requirements.
The MAX1084/MAX1085 are available in 8-pin SO
packages.
These devices are pin-compatible, higher-speed versions
of the MAX1242/MAX1243; for more information, refer to
the respective data sheets.
Single-Supply Operation
+4.5V to +5.5V (MAX1084)
+2.7V to +3.6V (MAX1085)
10-Bit Resolution
400ksps Sampling Rate (MAX1084)
Internal Track/Hold
Internal +2.5V Reference
Low Power: 2.5mA (400ksps)
SPI/QSPI/MICROWIRE 3-Wire Serial Interface
Pin-Compatible, High-Speed Upgrade to
MAX1242/MAX1243
8-Pin SO Package
Features
MAX1084/MAX1085
Ordering Information
PART
MAX1084ACSA+
MAX1084BCSA+
MAX1084AESA+
MAX1084BESA+
MAX1085ACSA+
MAX1085BCSA+
MAX1085AESA+
MAX1085BESA+
TEMP
RANGE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
INL
(LSB)
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1
Applications
Portable Data Logging
Data Acquisition
Medical Instruments
Battery-Powered Instruments
Pen Digitizers
Process Control
+Denotes
a lead(Pb)-free/RoHS-compliant package.
Pin Configuration
TOP VIEW
CS
SCLK
Functional Diagram
V
DD
1
7
8
3
CONTROL
LOGIC
INT
CLOCK
+
V
DD
AIN
1
2
8
7
SCLK
CS
DOUT
GND
SHDN
SHDN 3
REF 4
MAX1084
MAX1085
OUTPUT
SHIFT
REGISTER
6
DOUT
6
5
AIN
2
T/H
2.5V
REFERENCE
10-BIT
SAR
SO
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
REF
4
MAX1084
MAX1085
5
GND
________________________________________________________________
Maxim Integrated Products
1
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.

MAX1084AESA- Related Products

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Description Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit Analog to Digital Converters - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit
Product Category Analog to Digital Converters - ADC Analog to Digital Converters - ADC Analog to Digital Converters - ADC Analog to Digital Converters - ADC - - - Analog to Digital Converters - ADC -
Manufacturer Maxim Maxim Maxim Maxim - - - Maxim -
RoHS Details Details Details Details - - - Details -
Mounting Style SMD/SMT SMD/SMT SMD/SMT SMD/SMT - - - SMD/SMT -
Package / Case SOIC-Narrow-8 SOIC-8 SOIC-8 SOIC-8 - - - SOIC-Narrow-8 -
Resolution 10 bit 10 bit 10 bit 10 bit - - - 10 bit -
Number of Channels 1 Channel 1 Channel 1 Channel 1 Channel - - - 1 Channel -
Sampling Rate 400 kS/s 400 kS/s 400 kS/s 300 kS/s - - - 400 kS/s -
Input Type Single-Ended Single-Ended Single-Ended Single-Ended - - - Single-Ended -
Interface Type Serial, SPI Serial, SPI Serial, SPI Serial, SPI - - - Serial, SPI -
Architecture SAR SAR SAR SAR - - - SAR -
Reference Type Internal Internal Internal Internal - - - Internal -
SNR - Signal to Noise Ratio 60 dB 60 dB 60 dB 60 dB - - - 60 dB -
Maximum Operating Temperature + 85 C + 70 C + 85 C + 70 C - - - + 70 C -
Minimum Operating Temperature - 40 C 0 C - 40 C 0 C - - - 0 C -
Packaging Tube Tube Tube Tube - - - Tube -
DNL - Differential Nonlinearity +/- 1 LSB +/- 1 LSB +/- 1 LSB +/- 1 LSB - - - +/- 1 LSB -
Height 1.5 mm (Max) 1.5 mm (Max) 1.5 mm (Max) 1.5 mm (Max) - - - 1.5 mm (Max) -
INL - Integral Nonlinearity +/- 0.5 LSB +/- 1 LSB +/- 1 LSB +/- 0.5 LSB - - - +/- 0.5 LSB -
Length 5 mm (Max) 5 mm (Max) 5 mm (Max) 5 mm (Max) - - - 5 mm (Max) -
Number of Converters 1 Converter 1 Converter 1 Converter 1 Converter - - - 1 Converter -
Operating Supply Voltage 4.5 V to 5.5 V 4.5 V to 5.5 V 4.5 V to 5.5 V 2.7 V to 3.6 V - - - 4.5 V to 5.5 V -
Pd - Power Dissipation 471 mW 471 mW 471 mW 471 mW - - - 471 mW -
Product Analog to Digital Converters Analog to Digital Converters Analog to Digital Converters Analog to Digital Converters - - - Analog to Digital Converters -
Reference Voltage 2.5 V 2.5 V 2.5 V 2.5 V - - - 2.5 V -
Factory Pack Quantity 100 100 100 100 - - - 100 -
Width 4 mm (Max) 4 mm (Max) 4 mm (Max) 4 mm (Max) - - - 4 mm (Max) -
Unit Weight 0.006596 oz 0.019048 oz 0.019048 oz 0.019048 oz - - - 0.006596 oz -
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