完全替换 PCA82C250 的 TJA 1 040 高速 CAN 总线收发器



特征

• 完全符合 ISO 11898 标准

• 速度高 高达 1Mbaud

• 电磁辐射 EME 非常低

• 差动接收器具有较宽的共模范围 可抗电磁干扰 EMI

• 处于不上电状态的收发器会从总线脱离 零负载

• 输入级符合 3.3V 和 5V 的器件

• 如果使用分裂终端 电压源可以稳定隐性总线电平 进一步改善 EME

• 至少可以连接 110 个节点

• 消耗电流极低的待机模式 具有通过总线唤醒 远程 的功能

• 发送数据 TXD 显性超时功能

• 在汽车的瞬态环境下对总线引脚进行保护

• 防止总线引脚和引脚 SPLIT 对电池和对地短路

• 热保护-

PCA82C250 completely replace the TJA 1 040 high-speed CAN bus transceiver



Feature

•　Fully ISO 11898 compliant

•　High speed up 1Mbaud

•　Electromagnetic radiation is very low EME

•　differential receiver has a wide common-mode range anti-electromagnetic interference (EMI)

•　in non-state transceiver power will be out　zero load bus

•　Qualifying 3.3V and 5V input devices

•　If you use a split terminal voltage source can stabilize the recessive bus level to further improve EME

•　At least 110 nodes can be connected

•　Very low current consumption in standby mode with wake-up function remotely via the bus

•　transmit data TXD dominant time-out function

•　vehicles under transient environment protection on the bus pins

•　Prevent bus pins and pin SPLIT battery and shorted to ground

•　Thermal protection