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Analog Devices MAX1220BETX+ — Discrete Semiconductors
Analog Devices

MAX1220BETX+ ADC/DAC 12-bit 225k, 36-TQFN

MPNMAX1220BETX+
End of Life

Analog Devices MAX1220BETX+ ADC/DAC, 12-bit resolution, 225k sampling rate, 8-channel, Serial interface, 36-TQFN (6x6 mm), -40 to +85°C, ROHS3.

$37.52Ref. price · indicative, final on quote
MAX1220BETX+ datasheet
Packaging36-WFQFN Exposed Pad
StockContact for availability
Lead timeIn Stock wk
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

MAX1220BETX+ Technical Specifications
ParameterValue
TypeADC, DAC
Mounting typeSurface Mount
Voltage4.75V ~ 5.25V
Voltage supply sourceAnalog and Digital
InterfaceSerial
Operating temperature-40°C ~ 85°C
PackageTube
Case36-WFQFN Exposed Pad
Resolution12 b
Number of channels8
Sampling rate (Per second)225k

Product details

12-bit ADC/DAC with 8-channel mux

The MAX1220BETX+ is a combined 12-bit ADC and DAC from Analog Devices, integrating an 8-input multiplexer ahead of the converter core. It samples at 225k samples per second — fast enough for multi-channel data acquisition where you cycle through all eight inputs in under 36 µs. The serial data interface keeps pin count low on the 36-TQFN package.

Sourcing and compliance

ROHS3 compliant, with no exemptions for lead in solder or other restricted substances. The tube packaging is standard for prototype quantities and small production runs; for reel packaging, check the alternate order code suffix.

Frequently asked questions

What is the sampling rate and resolution of MAX1220BETX+?

It is a 12-bit combined ADC/DAC with a maximum sampling rate of 225k samples per second. The 8-channel input multiplexer lets you cycle through all channels at that rate, giving each channel an effective throughput of about 28k samples per second in round-robin mode.

What package does MAX1220BETX+ use and what is the footprint?

The part comes in a 36-WFQFN exposed pad package, also referred to as 36-TQFN (6x6 mm). The supplier device package is 36-TQFN (6x6), which is the same physical footprint as the WFQFN.