AD7679ACPZRL vs AD7678ACPZRL Comparação
Comparação detalhada lado a lado de AD7679ACPZRL por Analog Devices e AD7678ACPZRL por Analog Devices. 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 | AD7679ACPZRL | AD7678ACPZRL |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $24,10 | $18,50 |
| Resolução | 18 bits | 18 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | 1 | — |
| Taxa de amostragem | 570 kSPS | 100 kSPS |
| Differential Input Range | ±VREF (VREF = 5 V) | — |
| INL (Integral Non-Linearity) | ±2.5 LSB max | — |
| No Missing Codes | Guaranteed (18-bit) | 18 bits guaranteed |
| SNR | 100 dB typ @ 2 kHz (VREF = 5 V) | — |
| Pipeline Delay | 0 (no latency, SAR architecture) | 0 (no latency, SAR architecture) |
| Interface | Parallel (18/16/8-bit) or Serial (SPI/QSPI/MICROWIRE/DSP-compatible), 5 V or 3 V | — |
| Tensão de alimentação | Single 5 V analog/digital supply | — |
| Power Dissipation | 76 mW @ 500 kSPS; 150 µW @ 1 kSPS | — |
| On-board Reference Buffer | Yes | — |
| Encapsulamento | 48-LFCSP-VQ (7x7 mm) with exposed pad | 48-LFCSP-VQ (7x7 mm) with exposed pad |
| Temperatura de operação | -40 °C to +85 °C | [DATA_NEEDED: temperature grade] |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant | Compliant |
| Pin-to-Pin Family | AD7674, AD7676, AD7678 (PulSAR family) | — |
| Lead-Free / Pb-Free | Yes (ACPZ suffix) | — |
| Packaging | Tape & Reel (RL suffix) | — |
| Number of Input Channels | — | 1 |
| Input Range | — | Differential, ±VREF (VREF = 5 V) |
| Integral Nonlinearity (INL) | — | ±2.5 LSB max (±9.5 [DATA_NEEDED: full unit]) |
| Data Interface | — | Parallel and Serial (SPI/QSPI/MICROWIRE-compatible) |
| Analog Supply Voltage (AVDD) | — | 5 V |
| Digital Supply Voltage (DVDD) | — | 5 V or 3 V |
| Internal Reference | — | 2.5 V (external reference supported) |