MAX1238KEEE+T vs MAX1139KEEE+ Comparación
Comparación detallada lado a lado de MAX1238KEEE+T por Analog Devices y MAX1139KEEE+ 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
MAX1139KEEE+ - 10-Bit 12-Ch SAR ADC, I2C, 16-QSOP | Maxim Integrated
MAX1139KEEE+ ✓ ActivoComparación de especificaciones
| Parámetro | MAX1238KEEE+T | MAX1139KEEE+ |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,91 | $4,45 |
| Resolución | 12 bit | 10 bit |
| Number of Analog Input Channels | 12 (single-ended) / 6 (pseudo-differential) | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Single-Ended, Pseudo-Differential | — |
| Supply Voltage - 3.3V Mode | 2.7 V to 3.6 V | — |
| Supply Voltage - 5V Mode | 4.5 V to 5.5 V | — |
| Supply Current at Max Throughput | 670 uA | — |
| Shutdown Supply Current | 1 uA | — |
| Internal Reference Voltage | 2.5 V | — |
| Digital Interface | I2C-compatible 2-wire serial (Fast Mode 400 kHz, High-Speed Mode 1.7 MHz) | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C (extended) | — |
| Encapsulado | 16-QSOP (0.154 inch / 3.90 mm width) | 16-pin QSOP |
| Tipo de montaje | Surface Mount | — |
| Sampling Architecture | Internal Track/Hold with on-chip oscillator | — |
| Estado RoHS | Compliant | Compliant |
| Terminal Form | GULL WING | — |
| Temperature Grade | INDUSTRIAL | — |
| Number of Inputs | — | 6 / 12 (6 single-ended or 3 differential, 12 input pins) |
| Frecuencia de muestreo | — | 117 ksps (K-grade, external clock) |
| Tensión de alimentación | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Supply Current (max sampling) | — | 670 µA |
| Power-Down Current | — | 1 µA |
| Internal Reference | — | 4.096 V (K/M grade) |
| Analog Input Range | — | 0 to VAVDD |
| Interfaz | — | I2C-compatible 2-wire serial (Standard 100kHz / Fast 400kHz) |
| I2C Addresses | — | 16 factory-set (K/M grade: 0x33-0x40 / 0x51-0x5E, L/N grade: 0x52-0x57) |
| Temperatura de funcionamiento | — | -40°C to +85°C (extended industrial) |
| Track/Hold | — | Internal |