MAX157AEPA vs MAX147AEAP Comparación
Comparación detallada lado a lado de MAX157AEPA por Maxim Integrated y MAX147AEAP por Analog Devices. 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 ✓ ActivoComparación de especificaciones
| Parámetro | MAX157AEPA | MAX147AEAP |
|---|---|---|
| Marca | Maxim Integrated | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $9,95 | $4,88 |
| Resolución | 10 bit | 12 bit |
| 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) | — |
| Shutdown Pin | Yes (active-low SHDN) | Yes - SHDN (active low, hardware) |
| Tipo de montaje | Through-Hole | Surface Mount |
| Estado RoHS | Compliant (MAX157AEPA+ variant) | Compliant |
| 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) |
| 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) |
| Número de pines | — | 20 |
| Lead-Free | — | Yes |
| Reference-Buffer Amplifier Trim | — | ±1.5 % voltage adjustment range |