MAX1270BENG vs MAX1271AENG Comparação
Comparação detalhada lado a lado de MAX1270BENG por Analog Devices e MAX1271AENG por Maxim Integrated. 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 | MAX1270BENG | MAX1271AENG |
|---|---|---|
| Marca | Analog Devices | Maxim Integrated |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $19,85 | $7,95 |
| Manufacturer | Analog Devices (formerly Maxim Integrated Products) | — |
| Part Number | MAX1270BENG | — |
| Description | Multirange, +5V, 8-Channel, Serial 12-Bit ADC | — |
| Resolução | 12 bits | 12 bits |
| Number of Channels | 8 (single-ended) / 4 (true-differential) | 8 |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Faixa de tensão de entrada | 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) | — |
| Tensão de alimentação | +5V single supply | +5 V (single supply) |
| Throughput Rate | 110 ksps | — |
| Track-and-Hold Bandwidth | 5 MHz | — |
| Tensão de referência | 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) | — |
| Encapsulamento | 24-pin PDIP (DIP-24) | 24-pin PDIP (DIP-24, 0.300 inch) |
| Tipo de montagem | Through-Hole | Through-Hole |
| Faixa de temperatura de operação | -40\u00b0C to +85\u00b0C (industrial) | — |
| Nível MSL | 1 (unlimited) | — |
| Status RoHS | 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) | — |
| Taxa de amostragem | — | 110 ksps |
| Integral Nonlinearity (INL) | — | +/-0.5 LSB (max) |
| Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Corrente de desligamento | — | < 10 uA |
| Acquisition Time | — | 200 ns (typical) |
| Temperatura de operação | — | -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] |