MAX1139MEEE+ vs MAX1274BETC+ Comparison
Detailed side-by-side comparison of MAX1139MEEE+ by Analog Devices and MAX1274BETC+ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MAX1139MEEE+ | MAX1274BETC+ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.95 | $4.55 |
| Resolution | 10 bits | 12 bit |
| Number of Input Channels | 6 single-ended / 6 differential (12 total) | — |
| Converter Architecture | SAR (Successive Approximation) | — |
| Supply Voltage | 2.7 V to 3.6 V (single supply) | — |
| Supply Current | 670 µA at 94.4 ksps | — |
| Maximum Sampling Rate | 94.4 ksps | — |
| Interface | I2C-compatible 2-wire serial (up to 400 kHz) | — |
| Input Configuration | Software-configurable unipolar/bipolar, single-ended/differential | — |
| Internal Reference Voltage | 2.048 V | — |
| Track/Hold | Internal | — |
| Internal Clock | Yes (no external clock required) | — |
| Shutdown Current | < 1 µA (hardware/software shutdown) | — |
| Package | 16-pin QSOP | 12-TQFN (4x4 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 °C to +85 °C | -40C to +85C (industrial) |
| RoHS Status | Compliant | Compliant (lead-free, marked +) |
| Sampling Rate | — | 1.8 Msps |
| Number of Channels | — | 1 |
| Input Type | — | True Differential |
| Architecture | — | SAR (Successive Approximation) |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Reference Type | — | External |
| Analog Supply Voltage | — | 5 V |
| Supply Current (typ) | — | [DATA_NEEDED: supply current at 1.8Msps] |
| Package Code | — | TQFN-12 (HVQCCN) |
| Process Technology | — | BiCMOS |