AD7994BRU-0REEL vs AD7904BRU-REEL Comparación
Comparación detallada lado a lado de AD7994BRU-0REEL por Analog Devices y AD7904BRU-REEL 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
AD7904BRU-REEL - 8-Bit 1MSPS 4-CH SAR ADC | Analog Devices
AD7904BRU-REEL ⚠ Última compraComparación de especificaciones
| Parámetro | AD7994BRU-0REEL | AD7904BRU-REEL |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Última compra |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,68 | $5,20 |
| Number of Channels | 4 | 4 single-ended |
| Resolución | 12 bit | 8 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Frecuencia de muestreo | 188 kSPS | 1 MSPS |
| Conversion Time | 2 us (typical) | — |
| Input Type | Single-Ended | Single-ended, 0 V to VREF or 0 V to 2xVREF |
| Input Bandwidth | 11 MHz (track-and-hold) | — |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| Interfaz | I2C-compatible (Standard, Fast, High-Speed modes) | — |
| Address Selection | Pin-selectable via AS pin | — |
| Sequencer | Automatic cycle mode for sequential channel scan | — |
| Corriente de apagado | 1 uA max (automatic shutdown mode) | ~1 µA (SLEEP pin) |
| Encapsulado | 16-pin TSSOP (RU-16) | 16-TSSOP (RU-16), 4.40 mm body width |
| Temperatura de funcionamiento | -40C to +125C | -40°C to +85°C |
| Tipo de montaje | Surface Mount | Surface Mount |
| Reel Diameter | 7-inch reel (REEL7 suffix per JEDEC standard packaging) | — |
| Estado RoHS | Compliant | Compliant |
| Supply Voltage (AVDD) | — | 2.7 V to 5.25 V |
| Logic Supply (VDRIVE) | — | 2.7 V to 5.25 V |
| Power Dissipation at 1 MSPS (3 V) | — | 6 mW typical |
| Power Dissipation at 1 MSPS (5 V) | — | 13.5 mW maximum |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±1 LSB (typical) |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| On-chip Sequencer | — | Yes (4-channel auto-cycle) |
| Packaging | — | Tape & Reel (13-inch reel) |