LTC2267CUJ-14 vs LTC2321CUFD-16 Comparaison
Comparaison détaillée côte à côte de LTC2267CUJ-14 par Analog Devices et LTC2321CUFD-16 par Analog Devices. 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.
Comparaison des spécifications
| Paramètre | LTC2267CUJ-14 | LTC2321CUFD-16 |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $40,99 | $11,70 |
| Résolution | 14 bit | 16 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (dual) |
| Sample Rate | 105 Msps | 2 Msps per channel |
| Architecture | Pipelined | — |
| Input Type | Differential, with 800 MHz full-power bandwidth S/H | True differential |
| INL | ±1 LSB (typical) | — |
| DNL | ±0.3 LSB (typical) | — |
| Missing Codes | None over temperature | — |
| Transition Noise | 1.2 LSB RMS | — |
| SNR | 73.4 dB | 81 dB |
| SFDR | 85 dB | — |
| Digital Output | Serial LVDS, 2-lane (or 1-lane at lower rates) | — |
| Serialization Width | 16-, 14-, or 12-bit selectable | — |
| Power per Channel | Approximately 135 mW at 105 Msps | — |
| Power Modes | Active, Nap, Shutdown | — |
| Configuration Interface | Serial SPI port | — |
| Température de fonctionnement | 0°C to +70°C (commercial, C-grade) | — |
| Boîtier | 40-pin QFN (6mm × 6mm) | 28-QFN (4x5 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant (#PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Lead-Free | Yes | — |
| Niveau MSL | 1 | — |
| Pin Compatibility | Pin-compatible with 14-bit and 12-bit LTC226x family variants | — |
| Converter Type | — | SAR (Successive Approximation Register) |
| Differential Input Range | — | 8 VP-P |
| Input Common Mode Range | — | Wide (per datasheet) |
| INL (Non-linéarité intégrale) | — | ±4 LSB typical |
| No Missing Codes | — | 16 bits guaranteed |
| Internal Reference | — | 2.048 V or 4.096 V, 20 ppm/°C max drift |
| Tension d'alimentation | — | 3.3 V or 5 V single supply |
| Interface | — | CMOS / Serial LVDS |
| Plage de température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |