SIT1042AQT/3

制造商型号:
SIT1042AQT/3
制造商:
SIT
产品类型:
CAN FD Transceiver
系列:
SIT1042AQ
封装:
SOP-8
描述:
5 Mbps CAN FD transceiver with standby wake-up and a dedicated VIO interface.

产品属性

属性数值
Data RateUp to 5 Mbps CAN FD data phase
Supply CurrentVCC dominant current: 45 mA typical, 70 mA maximum; VIO dominant current: 170 uA typical, 300 uA maximum; VCC=VIO=5 V, RL=60 ohm, 25 C typical conditions
Operating Temperature-40 to +125 C ambient; -40 to +150 C junction
ProtocolCAN FD; ISO 11898
Transmitter / Receiver Channels1 driver / 1 receiver
Supply Voltage (VCC)4.5 to 5.5 V
Logic InterfaceVIO=2.8 to 5.5 V; supports 3.3 V and 5 V MCUs
Bus Fault VoltageCANH/CANL: -58 to +58 V absolute bus-pin limit
Receiver Common-Mode Range-30 to +30 V in normal mode
Operating ModesNormal and low-power standby; remote CAN wake-up
Propagation DelayTXD-to-RXD loop: 40 to 160 ns low transition; 40 to 175 ns high transition; VCC=VIO=5 V, RL=60 ohm; design-guaranteed timing
ProtectionTXD dominant timeout, thermal shutdown and VCC/VIO undervoltage protection
Receiver Threshold0.5 to 0.9 V in normal mode, common mode -30 to +30 V
QualificationAEC-Q100 qualified, per manufacturer datasheet
Package Details8-pin SOP; body 4.9 x 3.9 mm typical; lead span 6.0 mm typical; pitch 1.27 mm; height 1.8 mm maximum

产品描述

SIT1042AQT/3 connects a 5 V CAN FD physical bus to a controller whose I/O supply can be lower than the bus supply. Its separate VIO pin accepts 2.8 to 5.5 V, allowing the TXD, RXD and standby-control signals to follow a 3.3 V or 5 V MCU while VCC remains within 4.5 to 5.5 V. The /3 suffix identifies this logic-supply option.

The transceiver monitors the CAN bus in standby and can signal a remote wake-up through RXD, so the controller can reduce activity between communication events. The SOP-8 ordering option has a 4.9 by 3.9 mm typical body and 1.27 mm lead pitch; its 6.0 mm typical lead span belongs in the PCB footprint assessment.

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