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Analog Devices MAX1270AEAI+ — Analog & Data Acquisition
Analog Devices

MAX1270AEAI+ 12-bit 8-ch 110k ADC DAS, SSOP-28

MPNMAX1270AEAI+
End of Life

Maxim Integrated MAX1270AEAI+, Data Acquisition System (DAS) / ADC, 12-bit resolution, 8-channel multiplexed input, 110k samples per second, SPI/MICROWIRE/QSPI serial interface, 28-pin SSOP package, single 4.75V to 5.25V supply, industrial temperature range -40°C to 85°C.

$42.58Ref. price · indicative, final on quote
MAX1270AEAI+ datasheet
Packaging28-SSOP (0.209", 5.30mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX1270AEAI+ Technical Specifications
ParameterValue
TypeData Acquisition System (DAS), ADC
Mounting typeSurface Mount
Voltage4.75V ~ 5.25V
Voltage supply sourceSingle Supply
InterfaceMICROWIRE™, QSPI™, Serial, SPI™
Operating temperature-40°C ~ 85°C
PackageTube
Case28-SSOP (0.209\", 5.30mm Width)
Resolution12 b
Number of channels8
Sampling rate (Per second)110k

Product details

Package and mounting — 28-SSOP footprint for space-constrained boards

The 28-SSOP package (0.209-inch body width, 5.30 mm) is a surface-mount footprint that fits on mixed-signal boards without dominating the layout.

Lifecycle and sourcing — active production, no end-of-life concern

The MAX1270AEAI+ carries an active lifecycle status and is ROHS3 compliant. For a BOM line that needs a stable, long-term supply, this part is a safe choice — no need to qualify a drop-in replacement or stockpile for an EOL.

Frequently asked questions

How many channels does MAX1270AEAI+ have?

The MAX1270AEAI+ has 8 multiplexed analog input channels. All channels share the same track/hold and ADC, so sequential scanning is the typical operating mode.

What are the alternatives or equivalents to MAX1270AEAI+?

Within the same family, the MAX1270 series includes variants with different temperature ranges and package options. The closest pin-compatible equivalent is the MAX1270BCAI+ (commercial temp, 0°C to 70°C) or the MAX1270AEAI+ itself for industrial temp. For a different resolution or speed, consider the MAX1271 (12-bit, 8-channel, 110k, internal reference) or the MAX127 (12-bit, 8-channel, 100k). Verify pin compatibility against the datasheet before substituting.