ADC12138CIMSA vs ADC12138CIWM Comparaison
Comparaison détaillée côte à côte de ADC12138CIMSA par Texas Instruments et ADC12138CIWM par Texas Instruments. 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.
Texas Instruments
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM ObsoleteComparaison des spécifications
| Paramètre | ADC12138CIMSA | ADC12138CIWM |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | NRND | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,72 | $5,80 |
| Résolution | 12-bit plus sign (13-bit dynamic range) | 12-bit plus sign |
| Number of Input Channels | 8 single-ended / 4 differential (plus COM) | 4 differential / 8 single-ended |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Input MUX | 8-channel analog multiplexer | — |
| Sample/Hold | On-chip input sample-and-hold | Integrated |
| Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Self-Calibration | On-chip auto-calibration (offset + linearity) | On-demand offset + gain auto-cal |
| Analog Supply Voltage | 3.0 V to 5.5 V (single supply) | 3 V to 5.5 V (single) |
| Digital Supply Voltage | Same as AVDD | 3 V to 5.5 V (single, same as analog) |
| Température de fonctionnement | -40 °C to +85 °C (industrial) | -40C to +85C (industrial) |
| Boîtier | 28-pin SSOP (MSA) | 28-pin SOIC (WM, wide-body) |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL level] | 1 (unlimited) |
| Statut RoHS | Non-RoHS (original); NOPB suffix is RoHS-compliant | Compliant (NOPB variant) |
| Daisy-Chain Support | Yes (multi-device serial bus) | — |
| Fréquence d'échantillonnage | — | 114 kSPS |
| Architecture | — | SAR (Successive Approximation) |
| Input Type | — | Differential, Single-Ended |
| Analog Input Range | — | 0 V to VREF or 0 V to 2*VREF |
| Tension de référence | — | 2.5 V (typical internal) |
| DNL (Differential Nonlinearity) | — | +/-0.5 LSB (typical) |
| INL (Non-linéarité intégrale) | — | +/-1 LSB (typical) |
| Courant d'alimentation | — | 1.3 mA (typical at 114 kSPS) |
| Serial Interface | — | SPI/QSPI/MICROWIRE-compatible |