MAX1270BENG vs MAX1271AENG Comparison
Detailed side-by-side comparison of MAX1270BENG by Analog Devices and MAX1271AENG by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MAX1270BENG | MAX1271AENG |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.85 | $7.95 |
| Manufacturer | Analog Devices (formerly Maxim Integrated Products) | — |
| Part Number | MAX1270BENG | — |
| Description | Multirange, +5V, 8-Channel, Serial 12-Bit ADC | — |
| Resolution | 12 bits | 12 bits |
| Number of Channels | 8 (single-ended) / 4 (true-differential) | 8 |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Voltage Range | 0 to +10V, 0 to +5V, \u00b15V, \u00b110V (software-selectable) | 0 to VREF, 0 to 2xVREF, 0 to 4xVREF, +/-VREF (4 software-selectable) |
| Fault-Protected Inputs | \u00b117V (with internal protection, no external clamps required) | — |
| Supply Voltage | +5V single supply | +5 V (single supply) |
| Throughput Rate | 110 ksps | — |
| Track-and-Hold Bandwidth | 5 MHz | — |
| Reference Voltage | Internal 4.096V (external reference input optional) | +4.096 V internal (or external) |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Clock | Internal or external (software-selectable) | — |
| Package | 24-pin PDIP (DIP-24) | 24-pin PDIP (DIP-24, 0.300 inch) |
| Mounting Type | Through-Hole | Through-Hole |
| Operating Temperature Range | -40\u00b0C to +85\u00b0C (industrial) | — |
| MSL Level | 1 (unlimited) | — |
| RoHS Status | Compliant (lead-free suffix \\"+\\" versions); non-compliant check \\"-\\" suffix | [DATA_NEEDED: see _validation_note] |
| Analog Devices Recommended 1ku List Price | Starting from $21.75 (as of 2026-10-14, per analog.com product page) | — |
| Sampling Rate | — | 110 ksps |
| Integral Nonlinearity (INL) | — | +/-0.5 LSB (max) |
| Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Shutdown Current | — | < 10 uA |
| Acquisition Time | — | 200 ns (typical) |
| Operating Temperature | — | -40 C to +85 C (extended-industrial grade per datasheet) |
| Sample Rate (per channel, muxed) | — | [DATA_NEEDED: per-channel rate when muxing 8 channels at 110 ksps aggregate] |