SIT SIT1145AQT/1/FD
| Fabricante | SITAsian Brands |
| Cód. da peça | SIT1145AQT/1/FD |
| Nº LCSC | C55111642 |
| Emb. | SOP-14 |
| Número do Cliente | |
| Atrib. princ. | SOP-14 Drivers, Receivers, Transceivers |
| Folha de Dados | SIT SIT1145AQT/1/FD |
Especificações do Produto
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Fabricante | SIT | |
| Emb. | SOP-14 |
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Fabricante | SIT |
| Tipo | Descrição | |
|---|---|---|
| Emb. | SOP-14 |
Descrição
SIT1145AQ is an interface IC designed for use between a CAN protocol controller and the physical bus, supporting 5Mbps flexible data rate with differential signal transmission capability between the bus and the CAN protocol controller. The device features ultralow power consumption in standby and sleep modes, and supports CAN partial networking compliant with ISO 11898-2:2024 through selective wake-up functionality. The SIT1145AQ/FD variant embeds an "FD-passive" feature that allows CAN FD frames to be ignored in sleep or standby mode, making it suitable for networks that support both CAN FD and standard CAN 2.0 communication. The bus pins offer high voltage tolerance, suitable for 12V or 24V application systems. The IC incorporates advanced power management to regulate the power supply of the entire node, supporting both local and remote wake-up functions. I/O levels are automatically adjusted to interface with 3.3V to 5V microcontrollers, and an SPI interface is provided for transceiver control and status information retrieval. When power is removed, the bus is in a high-impedance state.
Recursos
- Compliant with ISO 11898-2:2024 and SAE J2284-1 to SAE J2284-5
- AEC-Q100 qualified
- Low-power sleep mode and standby mode
- Remote wake-up via standard CAN wake-up frame; selective wake-up frame remote wake-up compliant with ISO 11898-2:2024
- Wake-up source diagnostic identification
- Bus pins ±58V fault protection (SIT1145AQ) or ±70V fault protection (SIT1145AQ/1)
- Receiver common-mode input voltage range ±12V (SIT1145AQ) or ±30V (SIT1145AQ/1)
- I/O pins compatible with 3.3V or 5V MCU
- Driver (TXD) dominant time-out function
- Undervoltage protection on VBAT, VCC, and VIO supply pins
- High-speed CAN support, data rate up to 5Mbps flexible data rate
- External power disable pin INH
- Operating junction temperature range -40℃ to 150℃ with built-in overtemperature protection
- Typical TXD-to-RXD loop delay ~100ns
- High EMI immunity
- Unpowered node does not disturb the bus
- Bus autonomous biasing
- Available in SOP14 and DFN 4.5×3.0-14 packages
| Qtd. | Preço unit.(Apenas para referência) | Valor total |
|---|---|---|
| 1+ | $ 0.6031 | $ 0.60 |
| 10+ | $ 0.59 | $ 5.90 |
| 30+ | $ 0.5802 | $ 17.41 |
| 100+ | $ 0.572 | $ 57.20 |
Encapsulamento Padrão2500/Full Reel | ||
Especificações do Produto
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Fabricante | SIT | |
| Emb. | SOP-14 |
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Fabricante | SIT |
| Tipo | Descrição | |
|---|---|---|
| Emb. | SOP-14 |
Descrição
SIT1145AQ is an interface IC designed for use between a CAN protocol controller and the physical bus, supporting 5Mbps flexible data rate with differential signal transmission capability between the bus and the CAN protocol controller. The device features ultralow power consumption in standby and sleep modes, and supports CAN partial networking compliant with ISO 11898-2:2024 through selective wake-up functionality. The SIT1145AQ/FD variant embeds an "FD-passive" feature that allows CAN FD frames to be ignored in sleep or standby mode, making it suitable for networks that support both CAN FD and standard CAN 2.0 communication. The bus pins offer high voltage tolerance, suitable for 12V or 24V application systems. The IC incorporates advanced power management to regulate the power supply of the entire node, supporting both local and remote wake-up functions. I/O levels are automatically adjusted to interface with 3.3V to 5V microcontrollers, and an SPI interface is provided for transceiver control and status information retrieval. When power is removed, the bus is in a high-impedance state.
Recursos
- Compliant with ISO 11898-2:2024 and SAE J2284-1 to SAE J2284-5
- AEC-Q100 qualified
- Low-power sleep mode and standby mode
- Remote wake-up via standard CAN wake-up frame; selective wake-up frame remote wake-up compliant with ISO 11898-2:2024
- Wake-up source diagnostic identification
- Bus pins ±58V fault protection (SIT1145AQ) or ±70V fault protection (SIT1145AQ/1)
- Receiver common-mode input voltage range ±12V (SIT1145AQ) or ±30V (SIT1145AQ/1)
- I/O pins compatible with 3.3V or 5V MCU
- Driver (TXD) dominant time-out function
- Undervoltage protection on VBAT, VCC, and VIO supply pins
- High-speed CAN support, data rate up to 5Mbps flexible data rate
- External power disable pin INH
- Operating junction temperature range -40℃ to 150℃ with built-in overtemperature protection
- Typical TXD-to-RXD loop delay ~100ns
- High EMI immunity
- Unpowered node does not disturb the bus
- Bus autonomous biasing
- Available in SOP14 and DFN 4.5×3.0-14 packages
C55111642 Biblioteca EasyEDA
Conformidade & Códigos de Exportação
| Tipo | Detalhes |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Tipo | Detalhes |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Tipo | Detalhes |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



