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Analog Devices MAX188ACWP+ — DC-DC Power Modules

MAX188ACWP+ DAS/ADC 12-Bit 133k 20-SOIC

MPNMAX188ACWP+
End of Life

Analog Devices MAX188ACWP+, 12-bit Data Acquisition System (DAS) / ADC, 133k sampling rate, 8-channel multiplexer, MICROWIRE/QSPI/SPI serial interface, ±5V dual supply, 20-SOIC package, 0°C to 70°C.

$42.25Ref. price · indicative, final on quote
Packaging20-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX188ACWP+ specifications
ParameterValue
TypeData Acquisition System (DAS), ADC
MountingSurface Mount
Voltage±5V
Voltage supply sourceDual ±
InterfaceMICROWIRE™, QSPI™, Serial, SPI™
Operating temperature0°C ~ 70°C
PackageTube
Case20-SOIC (0.295\", 7.50mm Width)
Resolution12 b
Channels8
Sampling rate (Per second)133k

Product details

12-bit, 8-channel DAS with serial interface

The MAX188ACWP+ from Analog Devices (formerly Maxim Integrated) is a 12-bit data-acquisition system integrating an 8-channel multiplexer, a successive-approximation ADC, and a serial interface in a 20-SOIC package. It samples at 133k samples per second and requires dual ±5V supplies. The MICROWIRE-, QSPI-, and SPI-compatible interface keeps pin count low and simplifies isolation for remote or noisy environments.

At 133 ksps, this ADC digitizes input signals with a 12-bit quantization step on a ±5V range. The 8-input multiplexer lets one part handle eight analog channels. The serial interface (SPI/QSPI/MICROWIRE) requires only four or five digital lines to the host controller.

Supply and temperature — fit constraints

This part runs on dual ±5V rails — a bipolar supply typical of precision analog systems but absent in many single-supply MCU-based designs.

No NRND or EOL notice is associated with this order code.

Frequently asked questions

Is MAX188ACWP+ RoHS compliant?

Yes, the MAX188ACWP+ is ROHS3 compliant.