ADC12138CIWM vs ADC12138CIWMX Comparación
Comparación detallada lado a lado de ADC12138CIWM por Texas Instruments y ADC12138CIWMX por Texas Instruments. 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.
Texas Instruments
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM ObsoleteTexas Instruments
ADC12138CIWMX - 12-Bit+Sign 8-Ch SAR ADC | Texas Instruments
ADC12138CIWMX ObsoleteComparación de especificaciones
| Parámetro | ADC12138CIWM | ADC12138CIWMX |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Obsolete | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $5,80 | $5,45 |
| Resolución | 12-bit plus sign | 12 bits + sign |
| Frecuencia de muestreo | 114 kSPS | — |
| Number of Input Channels | 4 differential / 8 single-ended | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Type | Differential, Single-Ended | — |
| Analog Supply Voltage | 3 V to 5.5 V (single) | 4.5 V to 5.5 V (single +5 V); +3.3 V compatible |
| Digital Supply Voltage | 3 V to 5.5 V (single, same as analog) | Same as AVDD |
| Analog Input Range | 0 V to VREF or 0 V to 2*VREF | — |
| Tensión de referencia | 2.5 V (typical internal) | [DATA_NEEDED: VREF range] |
| DNL (Differential Nonlinearity) | +/-0.5 LSB (typical) | — |
| INL (No linealidad integral) | +/-1 LSB (typical) | — |
| Corriente de alimentación | 1.3 mA (typical at 114 kSPS) | — |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40C to +85C |
| Encapsulado | 28-pin SOIC (WM, wide-body) | 28-SOIC (WM) 7.5 mm body |
| Tipo de montaje | Surface Mount | Surface Mount |
| Self-Calibration | On-demand offset + gain auto-cal | Yes, on-chip offset + gain trim |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Sample/Hold | Integrated | — |
| Nivel MSL | 1 (unlimited) | 1 (unlimited) |
| Estado RoHS | Compliant (NOPB variant) | Compliant |
| Number of Analog Inputs | — | 8 single-ended / 4 differential |
| Conversion Time | — | 8.8 us max |
| Rango de tensión de entrada | — | 0 V to VREF (unipolar); -VREF to +VREF (bipolar) |
| Differential Non-Linearity (DNL) | — | ±1 LSB max |
| Integral Non-Linearity (INL) | — | [DATA_NEEDED: INL max] |
| Sample-and-Hold | — | On-chip |
| Digital Interface | — | Serial, 4-wire (CS, SCLK, DOUT, DIN) |