MAX189BEPA+ vs MAX178BCNG Comparación
Comparación detallada lado a lado de MAX189BEPA+ por Analog Devices y MAX178BCNG 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.
Comparación de especificaciones
| Parámetro | MAX189BEPA+ | MAX178BCNG |
|---|---|---|
| Marca | Analog Devices | Maxim Integrated |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | NRND |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $9,15 | $15,40 |
| Resolución | 12 bits | 12 bits |
| Number of Inputs | 1 | — |
| Converter Type | SAR (Successive Approximation Register) | — |
| Frecuencia de muestreo | 75 kSPS | — |
| Conversion Time | 8.5 us | 17 µs (typical) |
| Track/Hold Acquisition Time | 1.5 us | — |
| Analog Input Range | 0 V to 5 V | ±5 V (bipolar) or 0 V to +5 V (unipolar) |
| Tensión de alimentación | 4.75 V to 5.25 V (single +5V) | +5 V (digital); ±5 V or +5 V/-15 V (analog) |
| Operating Supply Current | 1.5 mA (operating), 2 uA (shutdown) | — |
| Integral Nonlinearity (INL) | +/-1/2 LSB (A grade) | ±0.5 LSB (max) |
| Reference | External (MAX189); MAX187 has internal 4.096V | — |
| Digital Interface | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| Temperatura de funcionamiento | -40 C to +85 C | 0°C to +70°C (commercial grade, 'C' suffix) |
| Encapsulado | PDIP-8 | 24-pin PDIP (NG suffix, through-hole) |
| Tipo de montaje | Through-hole | — |
| Estado RoHS | Compliant (lead-free '+' suffix) | — |
| Architecture | — | SAR (Successive Approximation Register) |
| Number of Input Channels | — | 1 |
| Corriente de alimentación | — | 4.5 mA typical |
| Zero Error | — | <100 µV (auto-zero per conversion) |
| Internal Reference Type | — | Buried-zener, 10 ppm/°C typical drift |
| Track-and-Hold | — | Integrated bipolar T/H amplifier |
| Data Interface | — | Parallel (8+4 multiplexed / 12-bit direct) |
| Calibration | — | Internal, automatic; no external trims required |