Dell MAXIM MAX1027 MAX1029 MAX1031 10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference User Manual and Data Sheet
Summary
These high-performance 10-bit Analog-to-Digital Converters provide robust data acquisition capability through integrated FIFO buffers and internal temperature sensing. Ideal for building reliable systems in industrial control, clinical monitoring, and general data logging applications, this ADC series supports up to 300ksps sampling rates. The accompanying manual details comprehensive electrical specifications, pin configurations, power management features (AutoShutdown™), and operational guidelines necessary for seamless system integration.
Page 1 Text Content
19-2854; Rev 1; 7/03
EVALUATION KIT AVAILABLE
10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference General Description Features
The MAX1027/MAX1029/MAX1031 are serial 10-bit ana- Internal Temperature Sensor (±1°C Accuracy) log-to-digital converters (ADCs) with an internal reference
16-Entry First-In/First-Out (FIFO)
and an internal temperature sensor. These devices fea-
ture on-chip FIFO, scan mode, internal clock mode, inter- Analog Multiplexer with True Differential
nal averaging, and Auto Shutdown™. The maximum Track/Hold sampling rate is 300ksps using an external clock. The 16-, 12-, 8-Channel Single Ended MAX1031 has 16 input channels, the MAX1029 has 12
8-, 6-, 4-Channel True Differential
input channels, and the MAX1027 has 8 input channels.
(Unipolar or Bipolar)
All input channels are configurable for single-ended or
Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing
differential inputs in unipolar or bipolar mode. All three
Codes Over Temperature
devices operate from a +5V supply and contain a 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port. Scan Mode, Internal Averaging, and Internal Clock The MAX1031 is available in 28-pin 5mm x 5mm QFN Low-Power Single +3V Operation with exposed pad and 24-pin QSOP packages. The
1m A at 300ksps
MAX1027/MAX1029 are only available in QSOP pack-
Internal 2.5V Reference or External Differential
ages. All three devices are specified over the extended
Reference
-40°C to +85°C temperature range.
10MHz 3-Wire SPI/QSPI/MICROWIRE-Compatible
________________________Applications
Interface
System Supervision Space-Saving 28-Pin 5mm x 5mm QFN Package Data-Acquisition Systems Industrial Control Systems
Ordering Information
Patient Monitoring
Data Logging PART TEMP RANGE PIN-PACKAGE MAX1027ACEE-T* 0°C to +70°C 16 QSOP
Instrumentation
MAX1027AEEE-T* -40°C to +85°C 16 QSOP *Future product—contact factory for availability.
Auto Shutdown is a trademark of Maxim Integrated Products, Inc.
SPI/QSPI are trademarks of Motorola, Inc. Ordering Information continued at end of data sheet.
MICROWIRE is a trademark of National Semiconductor Corp.
Pin Configurations
TOP VIEW
AIN0 EOC
AIN0 AIN1 DOUT
AIN2 DIN
AIN1 DOUT
CSAIN3
AIN2 DIN
AIN4 MAX1029 SCLK
AIN3 MAX1027 CS
AIN5 VDD
AIN4 SCLK
AIN6 GND
AIN5 VDD
REF+AIN7
REF-/AIN6 GND
AIN8 CNVST/AIN11
CNVST/AIN7 REF+
REF-/AIN10AIN9
Pin Configurations continued at end of data sheet.
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Page Summary Contents For Dell MAXIM MAX1027 MAX1029 MAX1031 10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference User Manual and Data Sheet
Manual Details
| Brand | Dell |
|---|---|
| Pages | 25 |
| File Size | 381.20 KB |
| Published | July 15, 2026 |
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