MAX147AEAP vs MAX157AEPA Comparación
Comparación detallada lado a lado de MAX147AEAP por Analog Devices y MAX157AEPA por Maxim Integrated. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Analog Devices
MAX147AEAP - 12-Bit 8-Ch SAR ADC, 133ksps, Serial | Maxim Integrated
MAX147AEAP ✓ Activo
Comparación de especificaciones
| Parámetro | MAX147AEAP | MAX157AEPA |
|---|---|---|
| Marca | Analog Devices | Maxim Integrated |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,88 | $9,95 |
| Resolución | 12 bit | 10 bit |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Sample Rate (max) | 133 ksps | — |
| Analog Supply Voltage (AVDD) | +2.7 V to +5.25 V | — |
| Digital Supply Voltage (DVDD) | +2.7 V to +5.25 V | — |
| Tensión de referencia | External (user-supplied, MAX147 variant) | — |
| Input Type | Differential, Single Ended | — |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Shutdown Pin | Yes - SHDN (active low, hardware) | Yes (active-low SHDN) |
| Software Power-Down | Yes (selectable, plus auto-shutdown at end-of-conversion) | — |
| Rango de temperatura de funcionamiento | -40 °C to +85 °C (industrial) | — |
| Encapsulado / Carcasa | 20-SSOP (5.3 mm body) | — |
| Tipo de montaje | Surface Mount | Through-Hole |
| Número de pines | 20 | — |
| Estado RoHS | Compliant | Compliant (MAX157AEPA+ variant) |
| Lead-Free | Yes | — |
| Reference-Buffer Amplifier Trim | ±1.5 % voltage adjustment range | — |
| Number of Channels | — | 2 |
| Frecuencia de muestreo | — | 108 ksps |
| Conversion Time | — | 7.4 us |
| Tensión de alimentación | — | +2.7 V to +5.25 V (single) |
| Supply Current (active) | — | 1.2 mA (typ) |
| Supply Current (power-down) | — | < 1 uA (typ) |
| Input Configuration | — | 2 single-ended (MAX157) / 1 differential (MAX159) |
| Interfaz | — | SPI/QSPI/MICROWIRE-compatible serial |
| INL | — | +/- 0.5 LSB (max) |
| DNL | — | +/- 1 LSB (max) |
| Reference | — | Internal 2.5 V or external up to VDD |
| Temperatura de funcionamiento | — | -40 C to +85 C (industrial) |
| Encapsulado | — | PDIP-8 (through-hole, 0.300 in) |
| Architecture | — | SAR (successive-approximation register) |