MAX128BCNG vs MAX1270BENG Comparison
Detailed side-by-side comparison of MAX128BCNG by Maxim Integrated and MAX1270BENG 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 | MAX128BCNG | MAX1270BENG |
|---|---|---|
| Brand | Maxim Integrated | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.27 | $19.85 |
| Resolution | 12 bit | 12 bits |
| Number of Analog Input Channels | 8 | — |
| Sampling Rate | 8 ksps | — |
| Supply Voltage | +5 V (single supply) | +5V single supply |
| Input Voltage Range | Software-selectable: 0 to VREF, 0 to VREF/2, ±VREF, ±VREF/2 | 0 to +10V, 0 to +5V, \u00b15V, \u00b110V (software-selectable) |
| Internal Reference Voltage | 4.096 V | — |
| External Reference Support | Yes | — |
| Linearity (DNL/INL) | ±1/2 LSB | — |
| Track/Hold Bandwidth | 5 MHz | — |
| Fault-Protected Analog Inputs | ±16.5 V tolerant | — |
| Serial Interface | 2-wire I2C-compatible (SDA, SCL) | SPI/QSPI/MICROWIRE-compatible |
| ADC Architecture | SAR (Successive Approximation) | — |
| Operating Temperature Range | 0C to +70C (C grade) | -40\u00b0C to +85\u00b0C (industrial) |
| Package | 24-pin PDIP | 24-pin PDIP (DIP-24) |
| Mounting Type | Through-Hole | Through-Hole |
| RoHS Status | Compliant (lead-free + suffix variants) | Compliant (lead-free suffix \\"+\\" versions); non-compliant check \\"-\\" suffix |
| Manufacturer | — | Analog Devices (formerly Maxim Integrated Products) |
| Part Number | — | MAX1270BENG |
| Description | — | Multirange, +5V, 8-Channel, Serial 12-Bit ADC |
| Number of Channels | — | 8 (single-ended) / 4 (true-differential) |
| Architecture | — | SAR (Successive Approximation) |
| Fault-Protected Inputs | — | \u00b117V (with internal protection, no external clamps required) |
| Throughput Rate | — | 110 ksps |
| Track-and-Hold Bandwidth | — | 5 MHz |
| Reference Voltage | — | Internal 4.096V (external reference input optional) |
| Clock | — | Internal or external (software-selectable) |
| MSL Level | — | 1 (unlimited) |
| Analog Devices Recommended 1ku List Price | — | Starting from $21.75 (as of 2026-10-14, per analog.com product page) |