MAX1239MEEE+ vs MAX1139MEEE+ Comparison
Detailed side-by-side comparison of MAX1239MEEE+ by Analog Devices and MAX1139MEEE+ 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+ ✓ Active
Specification Comparison
| Parameter | MAX1239MEEE+ | MAX1139MEEE+ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.21 | $3.95 |
| Resolution | 12 bit | 10 bits |
| Number of Input Channels | 12 single-ended / 6 differential | 6 single-ended / 6 differential (12 total) |
| 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) | — |
| Internal Reference Voltage | 2.048 V (MAX1237/MAX1239) | 2.048 V |
| 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 | — |
| Supply Current | [DATA_NEEDED: typ Iq uA] | 670 µA at 94.4 ksps |
| Serial Interface | I2C-compatible 2-wire (Standard/High-Speed) | — |
| Slave Address (M suffix) | 0x34 / 0x35 / 0x36 / 0x37 (factory-selectable) | — |
| Package | 16-pin QSOP | 16-pin QSOP |
| Operating Temperature | -40 C to +85 C (extended) | -40 °C to +85 °C |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Internal Track/Hold | Yes | — |
| Internal Clock | Yes | Yes (no external clock required) |
| Converter Architecture | — | SAR (Successive Approximation) |
| Supply Voltage | — | 2.7 V to 3.6 V (single supply) |
| 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 |
| Track/Hold | — | Internal |
| Shutdown Current | — | < 1 µA (hardware/software shutdown) |