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Analog Devices MAX1257BETM+ — Analog & Data Acquisition
Analog Devices

MAX1257BETM+ ADC/DAC 12-bit 225k, 48-TQFN

MPNMAX1257BETM+
End of Life

Maxim Integrated MAX1257BETM+, ADC/DAC, 12-bit, 225k sampling rate, 16 channels, serial interface, 2.7V-3.6V supply, -40°C to 85°C, 48-WFQFN exposed pad, surface mount, tube.

$40.53Ref. price · indicative, final on quote
MAX1257BETM+ datasheet
Packaging48-WFQFN Exposed Pad
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

MAX1257BETM+ Technical Specifications
ParameterValue
TypeADC, DAC
Mounting typeSurface Mount
Voltage2.7V ~ 3.6V
Voltage supply sourceAnalog and Digital
InterfaceSerial
Operating temperature-40°C ~ 85°C
PackageTube
Case48-WFQFN Exposed Pad
Resolution12 b
Number of channels16
Sampling rate (Per second)225k

Product details

225k samples per second and 12 bits — what that means for the BOM

At 225k samples per second with 12-bit resolution, this part sits in the mid-speed precision band. It is fast enough for multi-channel sensor scanning, audio-band processing, or motor-current monitoring, but not built for RF or video-rate capture. The 16-channel mux means you can route several analog signals through one converter, saving board space and cost compared to a per-channel ADC array.

Lifecycle and sourcing

The MAX1257BETM+ is listed as Active with ROHS3 compliance, so there is no last-time-buy clock ticking. It is a current-production part from Maxim Integrated (now part of Analog Devices), available through independent distribution.

Frequently asked questions

What is MAX1257BETM+'s listed type?

The listed type is ADC and DAC — a combined analog-to-digital and digital-to-analog converter in one package.