MAX1139MEEE+T vs MAX1139KEEE+ Comparación
Comparación detallada lado a lado de MAX1139MEEE+T por Maxim Integrated 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 | MAX1139MEEE+T | MAX1139KEEE+ |
|---|---|---|
| Marca | Maxim Integrated | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,90 | $4,45 |
| Resolución | 10 bits | 10 bit |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Input Channels | 6 or 12 single-ended (software-configurable) | — |
| Number of Inputs | 6, 12 | 6 / 12 (6 single-ended or 3 differential, 12 input pins) |
| Tensión de alimentación | 2.7 V to 3.6 V or 4.5 V to 5.5 V (single supply) | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Internal Reference Voltage | 2.048 V (MAX1137/MAX1139) | — |
| Interfaz | I2C-compatible 2-wire serial (up to 400 kHz fast mode) | I2C-compatible 2-wire serial (Standard 100kHz / Fast 400kHz) |
| Integrated Track/Hold | Yes (internal T/H) | — |
| Internal Clock | Yes (no external clock required) | — |
| Encapsulado | 16-pin QSOP | 16-pin QSOP |
| Tipo de montaje | Surface Mount | — |
| Temperatura de funcionamiento | -40 C to +85 C (extended industrial) | -40°C to +85°C (extended industrial) |
| Temperature Grade | Industrial | — |
| Sampling Method | Single-shot SAR with internal T/H | — |
| Maximum Devices per I2C Bus | 4 (via external address pins) | — |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Frecuencia de muestreo | — | 117 ksps (K-grade, external clock) |
| 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 |
| I2C Addresses | — | 16 factory-set (K/M grade: 0x33-0x40 / 0x51-0x5E, L/N grade: 0x52-0x57) |
| Track/Hold | — | Internal |