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MAXIM MAX1285BCSA+ product image
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MAXIM MAX1285BCSA+

Manufacturer
MAXIM
MPN
MAX1285BCSA+
LCSC Part #
C1543112
Packaging
SOIC-8
Customer #
Key Attributes
SPI 2.7V~3.6V SOIC-8 Analog to Digital Converters (ADC) RoHS
DatasheetMAXIM MAX1285BCSA+
RoHS Compliance1 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerMAXIM
PackagingSOIC-8
Operating Temperature0℃~+70℃
InterfaceSPI
Quiescent Current (Iq)2.5mA
Voltage - Supply2.7V~3.6V
Number of Channels1
Integral non - linearity1LSB
Voltage ReferenceBuilt-in
Clock/OscillatorExternal
Clock Frequency500kHz~4.8MHz
FeaturesBuilt-in digital filter
Resolution(Bits)300kHz;12
S/N Ratio70dB
DNL (LSB)1LSB
ADC architectureSAR
Programmable GainNot supported
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Introduction

AI Translation

The MAX1284/MAX1285 12-bit analog-to-digital converters (ADCs) combine a high-bandwidth track/hold (T/H), a serial interface with high conversion speed, an internal +2.5V reference, and low power consumption. The MAX1284 operates from a single +4.5V to +5.5V supply. The MAX1285 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 conversions. Low power, ease of use, and small package size make these converters ideal for remote-sensor and data-acquisition applications or for other circuits with demanding power consumption and space requirements. The MAX1284/MAX1285 are available in 8-pin SO packages. These devices are pin-compatible, higher-speed versions of the MAX1240/MAX1241.

Features

AI Translation
  • Single-Supply Operation +4.5V to +5.5V (MAX1284), +2.7V to +3.6V (MAX1285)
  • ±1LSB (max) DNL, ±1LSB (max) INL
  • 400ksps Sampling Rate (MAX1284)
  • Internal Track/Hold
  • +2.5V Internal Reference
  • Low Power: 2.5mA (400ksps)
  • SPI/QSPI/MICROWIRE 3-Wire Serial-Interface
  • Pin-Compatible, High-Speed Upgrades to MAX1240/MAX1241
  • 8-Pin SO Package

Applications

AI Translation
  • Portable Data Logging
  • Data Acquisition
  • Medical Instruments
  • Battery-Powered Instruments
  • Pen Digitizers
  • Process Control