MAX190BCWG+T vs MAX191BCWG-T Comparação
Comparação detalhada lado a lado de MAX190BCWG+T por Maxim Integrated e MAX191BCWG-T por Maxim Integrated. 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.
Maxim Integrated
MAX190BCWG+T - 12-Bit 75ksps SAR ADC w/ Ref | Maxim Integrated
MAX190BCWG+T ✓ AtivoMaxim Integrated
MAX191BCWG-T - 12-Bit 75ksps Sampling ADC w/ Internal Ref | Maxim
MAX191BCWG-T ObsoleteComparação de especificações
| Parâmetro | MAX190BCWG+T | MAX191BCWG-T |
|---|---|---|
| Marca | Maxim Integrated | Maxim Integrated |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $6,15 | $11,85 |
| Resolução | 12 bits | 12 bit |
| Taxa de amostragem | 75 ksps (max) | 75 ksps |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | 1 | 1 single-ended input |
| Analog Supply Voltage | 4.75 V to 5.25 V (single +5 V) | — |
| Digital Supply Voltage | Same as AVDD or separate +5 V | — |
| Internal Reference | 2.5 V (precision buried-zener) | — |
| Faixa de tensão de entrada | 0 to +5 V unipolar; ±5 V, ±VREF bipolar (software-selected) | 0 V to VREF (unipolar) or -VREF to +VREF (bipolar) |
| Integral Nonlinearity (INL) | ±0.5 LSB (max, B-grade) | — |
| Offset Error | ±2 LSB (max) | — |
| Gain Error | ±2 LSB (max) | — |
| SINAD | 70 dB (typ) | [DATA_NEEDED: SINAD value] |
| Active Supply Current | 1.0 mA (typ, AVDD) | — |
| Corrente de desligamento | 2 µA (typ) | — |
| Digital Interface | Serial (SPI/QSPI/MICROWIRE) or 8-bit parallel | — |
| Encapsulamento | 24-pin wide-body SOIC (W) | WSOIC-24 (300 mil wide-body SOIC) |
| Temperatura de operação | 0 °C to +70 °C (commercial) | 0 °C to +70 °C (commercial grade) |
| Reference Capacitor | 4.7 µF external on REF pin | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Non-RoHS (legacy Maxim part, see -T suffix note) |
| Input Type | — | Single-ended, unipolar or bipolar |
| Internal Reference Voltage | — | 4.096 V (typ, ±1.5%) |
| Supply Voltage (VDD) | — | +5 V (±5%) |
| Supply Current (operating) | — | 3 mA (typ) |
| Supply Current (power-down) | — | [DATA_NEEDED: power-down supply current] |
| Interface | — | Byte-wide parallel (8-bit bus) |
| INL (typical) | — | ±1/2 LSB (max) |
| DNL (typical) | — | ±1 LSB (max) |
| Power-Down Mode | — | Hardware and software controlled |