ADC12138CIWM vs ADC12138CIWMX Comparaison
Comparaison détaillée côte à côte de ADC12138CIWM par Texas Instruments et ADC12138CIWMX 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 ObsoleteTexas Instruments
ADC12138CIWMX - 12-Bit+Sign 8-Ch SAR ADC | Texas Instruments
ADC12138CIWMX ObsoleteComparaison des spécifications
| Paramètre | ADC12138CIWM | ADC12138CIWMX |
|---|---|---|
| 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) | $5,80 | $5,45 |
| Résolution | 12-bit plus sign | 12 bits + sign |
| Fréquence d'échantillonnage | 114 kSPS | — |
| Number of Input Channels | 4 differential / 8 single-ended | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Type | Differential, Single-Ended | — |
| Analog Supply Voltage | 3 V to 5.5 V (single) | 4.5 V to 5.5 V (single +5 V); +3.3 V compatible |
| 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) | [DATA_NEEDED: VREF range] |
| 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) | -40C to +85C |
| Boîtier | 28-pin SOIC (WM, wide-body) | 28-SOIC (WM) 7.5 mm body |
| Type de montage | Surface Mount | Surface Mount |
| Self-Calibration | On-demand offset + gain auto-cal | Yes, on-chip offset + gain trim |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Sample/Hold | Integrated | — |
| Niveau MSL | 1 (unlimited) | 1 (unlimited) |
| Statut RoHS | Compliant (NOPB variant) | Compliant |
| Number of Analog Inputs | — | 8 single-ended / 4 differential |
| Conversion Time | — | 8.8 us max |
| Plage de tension d'entrée | — | 0 V to VREF (unipolar); -VREF to +VREF (bipolar) |
| 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) |