SN74LVC1T45DCKR vs SN74LVC1T45QDCKRQ1 Comparaison
Comparaison détaillée côte à côte de SN74LVC1T45DCKR par Texas Instruments et SN74LVC1T45QDCKRQ1 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
SN74LVC1T45DCKR - 420Mbps Single-Bit Dual-Supply Level Shifter | TI
SN74LVC1T45DCKR ✓ ActifTexas Instruments
SN74LVC1T45QDCKRQ1 - Auto 1-Bit Dual-Supply Translator | TI
SN74LVC1T45QDCKRQ1 ✓ ActifComparaison des spécifications
| Paramètre | SN74LVC1T45DCKR | SN74LVC1T45QDCKRQ1 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Logic ICs | Logic ICs |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,14 | $0,48 |
| Fonction | Single-bit dual-supply bus transceiver / voltage level translator | Single-bit dual-supply bus transceiver with configurable voltage translation |
| Canaux | 1 channel, bidirectional | 1 channel (1-bit bidirectional) |
| Débit de données | 420 Mbps | — |
| Direction Control | DIR pin (high = A->B, low = B->A) | DIR pin |
| Output Enable | OE pin, tri-states outputs when high | — |
| VCCA Supply Range | 1.65 V to 5.5 V | — |
| VCCB Supply Range | 1.65 V to 5.5 V | — |
| Logic Family | LVC (Low-Voltage CMOS) | — |
| Technology | CMOS | LVC CMOS |
| Propagation Delay (typ @ 3.3 V) | 3.3 ns | — |
| Quiescent Current (max) | 10 uA | — |
| Output Drive (at 3.3 V) | ±24 mA | — |
| ESD Protection | 2000 V HBM per JESD 22 A114-A | — |
| Input Tolerance | 5.5 V tolerant on both ports | 5.5 V tolerant regardless of VCC |
| VCC Isolation (Ioff) | Yes - both ports Hi-Z if either VCC at GND | — |
| Température de fonctionnement | -40C to +85C | — |
| Boîtier | SC-70-6 (DCK) | SC-70-6 (DCK) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Type de sortie | — | 3-State, non-inverting |
| VCCA Range | — | 1.65 V to 5.5 V |
| VCCB Range | — | 1.65 V to 5.5 V |
| Data Rate (max) | — | 420 Mbps |
| Propagation Delay (max) | — | 3.3 ns at 3.3 V |
| Output Drive (IOH/IOL) | — | +/-24 mA at 3.3 V |
| Quiescent Current (ICC max) | — | 10 uA |
| Ioff Support | — | Yes (partial-power-down back-power protection) |
| Plage de température de fonctionnement | — | -40 C to +125 C |
| AEC-Q100 Qualification | — | Qualified (Automotive Grade 1) |