MAX1139MEEE+ vs MAX1239MEEE+ Comparison
Detailed side-by-side comparison of MAX1139MEEE+ by Analog Devices and MAX1239MEEE+ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
MAX1239MEEE+ - 12-Bit 12-Ch SAR ADC, I2C, QSOP-16 | Maxim Integrated
MAX1239MEEE+ ✓ ActiveSpecification Comparison
| Parameter | MAX1139MEEE+ | MAX1239MEEE+ |
|---|---|---|
| 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 | $5.21 |
| Resolution | 10 bits | 12 bit |
| Number of Input Channels | 6 single-ended / 6 differential (12 total) | 12 single-ended / 6 differential |
| Converter Architecture | SAR (Successive Approximation) | — |
| Supply Voltage | 2.7 V to 3.6 V (single supply) | — |
| Supply Current | 670 µA at 94.4 ksps | [DATA_NEEDED: typ Iq uA] |
| 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 | 2.048 V (MAX1237/MAX1239) |
| Track/Hold | Internal | — |
| Internal Clock | Yes (no external clock required) | Yes |
| Shutdown Current | < 1 µA (hardware/software shutdown) | — |
| Package | 16-pin QSOP | 16-pin QSOP |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 °C to +85 °C | -40 C to +85 C (extended) |
| RoHS Status | Compliant | Compliant |
| Architecture | — | SAR (Successive Approximation) |
| Conversion Rate | — | [DATA_NEEDED: max sampling rate ksps] |
| Input Voltage Range | — | 0 to VREF or 0 to VDD (unipolar); ±VREF (bipolar) |
| External Reference Range | — | 1 V to VDD |
| Supply Voltage (VDD) | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Serial Interface | — | I2C-compatible 2-wire (Standard/High-Speed) |
| Slave Address (M suffix) | — | 0x34 / 0x35 / 0x36 / 0x37 (factory-selectable) |
| Lead-Free | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL rating] |
| Internal Track/Hold | — | Yes |