ADC12138CIWM vs ADC12H032CIWM Comparaison
Comparaison détaillée côte à côte de ADC12138CIWM par Texas Instruments et ADC12H032CIWM 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 | ADC12H032CIWM |
|---|---|---|
| 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 | $10,45 |
| Résolution | 12-bit plus sign | 12 bit + sign (sign-extended 13-bit code) |
| Fréquence d'échantillonnage | 114 kSPS | — |
| Number of Input Channels | 4 differential / 8 single-ended | 8 (analog input multiplexer) |
| Architecture | SAR (Successive Approximation) | — |
| Input Type | Differential, Single-Ended | — |
| Analog Supply Voltage | 3 V to 5.5 V (single) | — |
| Digital Supply Voltage | 3 V to 5.5 V (single, same as analog) | — |
| Analog Input Range | 0 V to VREF or 0 V to 2*VREF | [DATA_NEEDED: confirm full-scale input range vs 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) | [DATA_NEEDED: confirm industrial grade range, typically -40C to +85C] |
| Boîtier | 28-pin SOIC (WM, wide-body) | — |
| Type de montage | Surface Mount | Surface Mount |
| Self-Calibration | On-demand offset + gain auto-cal | — |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Sample/Hold | Integrated | Integrated track-and-hold |
| Niveau MSL | 1 (unlimited) | — |
| Statut RoHS | Compliant (NOPB variant) | [DATA_NEEDED: confirm from datasheet ordering info] |
| Conversion Architecture | — | Successive Approximation Register (SAR) |
| Sample Rate | — | Up to 54 ksps (per family datasheet, exact sample rate per variant) |
| Calibration | — | Self-calibrating (offset + linearity auto-trim on command) |
| DNL (Differential Non-Linearity) | — | +/-1 LSB (max) |
| INL (Integral Non-Linearity) | — | +/-1 LSB (max) |
| Digital Interface | — | NSC MICROWIRE-compatible serial I/O |
| Boîtier / Format | — | 20-SOIC (0.295 in / 7.50 mm width, wide body) |
| Pin of Pins | — | 20 |
| Temperature Grade | — | Industrial |
| Terminal Form | — | Gull Wing |
| Packaging | — | Tube |