SN74LVC1T45QDCKRQ1 vs SN74LVC1T45DCKR Comparação
Comparação detalhada lado a lado de SN74LVC1T45QDCKRQ1 por Texas Instruments e SN74LVC1T45DCKR por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
SN74LVC1T45QDCKRQ1 - Auto 1-Bit Dual-Supply Translator | TI
SN74LVC1T45QDCKRQ1 ✓ AtivoTexas Instruments
SN74LVC1T45DCKR - 420Mbps Single-Bit Dual-Supply Level Shifter | TI
SN74LVC1T45DCKR ✓ AtivoComparação de especificações
| Parâmetro | SN74LVC1T45QDCKRQ1 | SN74LVC1T45DCKR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Logic ICs | Logic ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $0,48 | $0,14 |
| Função | Single-bit dual-supply bus transceiver with configurable voltage translation | Single-bit dual-supply bus transceiver / voltage level translator |
| Canais | 1 channel (1-bit bidirectional) | 1 channel, bidirectional |
| Direction Control | DIR pin | DIR pin (high = A->B, low = B->A) |
| Tipo de saída | 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 | — |
| Input Tolerance | 5.5 V tolerant regardless of VCC | 5.5 V tolerant on both ports |
| Ioff Support | Yes (partial-power-down back-power protection) | — |
| Faixa de temperatura de operação | -40 C to +125 C | — |
| AEC-Q100 Qualification | Qualified (Automotive Grade 1) | — |
| Technology | LVC CMOS | CMOS |
| Encapsulamento | SC-70-6 (DCK) | SC-70-6 (DCK) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Taxa de dados | — | 420 Mbps |
| 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) |
| 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 |
| VCC Isolation (Ioff) | — | Yes - both ports Hi-Z if either VCC at GND |
| Temperatura de operação | — | -40C to +85C |