MAX1271AENG vs MAX1270BENG Comparação
Comparação detalhada lado a lado de MAX1271AENG por Maxim Integrated e MAX1270BENG por Analog Devices. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | MAX1271AENG | MAX1270BENG |
|---|---|---|
| Marca | Maxim Integrated | Analog Devices |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Obsolete | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $7,95 | $19,85 |
| Resolução | 12 bits | 12 bits |
| Number of Channels | 8 | 8 (single-ended) / 4 (true-differential) |
| Taxa de amostragem | 110 ksps | — |
| Tensão de alimentação | +5 V (single supply) | +5V single supply |
| Faixa de tensão de entrada | 0 to VREF, 0 to 2xVREF, 0 to 4xVREF, +/-VREF (4 software-selectable) | 0 to +10V, 0 to +5V, \u00b15V, \u00b110V (software-selectable) |
| Integral Nonlinearity (INL) | +/-0.5 LSB (max) | — |
| Tensão de referência | +4.096 V internal (or external) | Internal 4.096V (external reference input optional) |
| Interface | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Corrente de desligamento | < 10 uA | — |
| Acquisition Time | 200 ns (typical) | — |
| Encapsulamento | 24-pin PDIP (DIP-24, 0.300 inch) | 24-pin PDIP (DIP-24) |
| Tipo de montagem | Through-Hole | Through-Hole |
| Temperatura de operação | -40 C to +85 C (extended-industrial grade per datasheet) | — |
| Status RoHS | [DATA_NEEDED: see _validation_note] | Compliant (lead-free suffix \\"+\\" versions); non-compliant check \\"-\\" suffix |
| Sample Rate (per channel, muxed) | [DATA_NEEDED: per-channel rate when muxing 8 channels at 110 ksps aggregate] | — |
| Manufacturer | — | Analog Devices (formerly Maxim Integrated Products) |
| Part Number | — | MAX1270BENG |
| Description | — | Multirange, +5V, 8-Channel, Serial 12-Bit ADC |
| Fault-Protected Inputs | — | \u00b117V (with internal protection, no external clamps required) |
| Throughput Rate | — | 110 ksps |
| Track-and-Hold Bandwidth | — | 5 MHz |
| Serial Interface | — | SPI/QSPI/MICROWIRE-compatible |
| Clock | — | Internal or external (software-selectable) |
| Faixa de temperatura de operação | — | -40\u00b0C to +85\u00b0C (industrial) |
| Nível MSL | — | 1 (unlimited) |
| Analog Devices Recommended 1ku List Price | — | Starting from $21.75 (as of 2026-10-14, per analog.com product page) |