MAX1145BEAP+ vs MAX155AEWI Comparaison
Comparaison détaillée côte à côte de MAX1145BEAP+ par Analog Devices et MAX155AEWI par Analog Devices. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | MAX1145BEAP+ | MAX155AEWI |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,95 | $14,40 |
| Résolution | 14 bit | 8 bit |
| Number of Inputs | 1 | — |
| Input Type | Single-ended | Single-ended / differential, unipolar / bipolar |
| Converter Type | SAR (Successive Approximation Register) | — |
| Fréquence d'échantillonnage | 150 ksps | 250 ksps |
| Tension d'alimentation | 3.135 V to 3.465 V (single 3.3 V) | +5 V single supply |
| Interface | SPI-compatible serial | — |
| Reference Type | External | — |
| Boîtier | 20-pin SSOP | 28-SOIC wide (0.295 in / 7.50 mm) |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40 °C to +85 °C (extended industrial) |
| Temperature Grade | Industrial | — |
| Terminal Form | Gull Wing | — |
| Number of Terminals | 20 | — |
| Package Code | SSOP | — |
| Package Shape | Rectangular | — |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant (MAX155AEWI+); see compliance_info for legacy variant |
| Number of Channels | — | 8 single-ended / 4 differential |
| Conversion Time | — | [DATA_NEEDED: conversion time in microseconds per channel] |
| Architecture | — | SAR with simultaneous track-and-hold |
| Reference | — | Internal +2.5 V (external override supported) |
| Data Interface | — | Parallel 8-bit with WR / RD control |
| Channel Configuration | — | Software-programmable via shared bus |
| Power-Down Mode | — | Yes, <50 microamp standby |
| Niveau MSL | — | [DATA_NEEDED: MSL classification] |
| Internal Track/Hold | — | 8 simultaneous T/H amplifiers, one per channel |