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