ADC12138CIWMX vs ADC12138CIWM Comparaison
Comparaison détaillée côte à côte de ADC12138CIWMX 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
ADC12138CIWMX - 12-Bit+Sign 8-Ch SAR ADC | Texas Instruments
ADC12138CIWMX ObsoleteTexas Instruments
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM ObsoleteComparaison des spécifications
| Paramètre | ADC12138CIWMX | ADC12138CIWM |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Obsolete | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,45 | $5,80 |
| Résolution | 12 bits + sign | 12-bit plus sign |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Analog Inputs | 8 single-ended / 4 differential | — |
| Conversion Time | 8.8 us max | — |
| Analog Supply Voltage | 4.5 V to 5.5 V (single +5 V); +3.3 V compatible | 3 V to 5.5 V (single) |
| Digital Supply Voltage | Same as AVDD | 3 V to 5.5 V (single, same as analog) |
| Plage de tension d'entrée | 0 V to VREF (unipolar); -VREF to +VREF (bipolar) | — |
| Tension de référence | [DATA_NEEDED: VREF range] | 2.5 V (typical internal) |
| Differential Non-Linearity (DNL) | ±1 LSB max | — |
| Integral Non-Linearity (INL) | [DATA_NEEDED: INL max] | — |
| Sample-and-Hold | On-chip | — |
| Digital Interface | Serial, 4-wire (CS, SCLK, DOUT, DIN) | — |
| Self-Calibration | Yes, on-chip offset + gain trim | On-demand offset + gain auto-cal |
| Boîtier | 28-SOIC (WM) 7.5 mm body | 28-pin SOIC (WM, wide-body) |
| Température de fonctionnement | -40C to +85C | -40C to +85C (industrial) |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 1 (unlimited) | 1 (unlimited) |
| Statut RoHS | Compliant | Compliant (NOPB variant) |
| Fréquence d'échantillonnage | — | 114 kSPS |
| Number of Input Channels | — | 4 differential / 8 single-ended |
| Input Type | — | Differential, Single-Ended |
| Analog Input Range | — | 0 V to VREF or 0 V to 2*VREF |
| 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 |
| Sample/Hold | — | Integrated |