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| 型号： | NCV7356D1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/24页 |
| 文件大小： | 0K |
| 描述： | IC TXRX CAN SGL WIRE 8-SOIC |
| 标准包装： | 98 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | CAN |
| 电源电压： | 5 V ~ 27 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
| 其它名称： | NCV7356D1G-ND NCV7356D1GOS |
NCV7356
http://onsemi.com
12
Bus LOAD Pin
Resistor ground connection with internal openonloss
ofground protection
When the ECU experiences a loss of ground condition,
this pin is switched to a high impedance state.
The ground connection through this pin is not interrupted
in any transceiver operating mode including the sleep
mode. The ground connection only is interrupted when
there is a valid loss of ground condition.
This pin provides the bus load resistor with a path to
ground which contributes less than 0.1 V to the bus offset
voltage when sinking the maximum current through one
unit load resistor. This path exists in all operating modes,
including the sleep mode.
The transceiver’s maximum bus leakage current
contribution to Vol from the LOAD pin when in a loss of
ground state is 50
mA over all operating temperatures and
3.5 < VBAT < 27 V.
VBAT Input Pin
Vehicle Battery Voltage
The transceiver is fully operational as described in the
Electrical Characteristics Table over the range 6.0 V <
VBAT < 18 V as measured between the GND pin and the
VBAT pin.
For 5.0 V < VBat < 6.0 V, the bus operates in normal
mode with reduced dominant output voltage and reduced
receiver input voltage. High voltage wakeup is not
possible (dominant output voltage is the same as in normal
or highspeed mode).
The transceiver operates in normal mode when 18 V <
VBat < 27 V at 85°C for one minute.
CAN BUS
Input/Output Pin
Wave Shaping in Normal and High Voltage WakeUp
Mode
Wave shaping is incorporated into the transmitter to
minimize EMI radiated emissions. An important
contributor to emissions is the rise and fall times during
output transitions at the “corners” of the voltage waveform.
The resultant waveform is one half of a sin wave of
frequency 5065 kHz at the rising waveform edge and one
quarter of this sin wave at falling or trailing edge.
Wave Shaping in HighSpeed Mode
Wave shaping control of the rising and falling waveform
edges are disabled during highspeed mode. EMI
emissions requirements are waived during this mode. The
waveform rise time in this mode is less than 1.0
ms.
Short Circuits
If the CAN BUS pin is shorted to ground for any duration
of time, the current is limited as specified in the Electrical
Characteristics Table until an overtemperature shutdown
circuit disables the output high side drive source transistor
preventing damage to the IC.
Loss of Ground
In case of a valid loss of ground condition, the LOAD pin
is switched into high impedance state. The CANH
transmission is continued until the undervoltage lock out
voltage threshold is detected.
Loss of Battery
In case of loss of battery (VBAT = 0 or open) the
transceiver does not disturb bus communication. The
maximum reverse current into the power supply system
(VBAT) doesn’t exceed 500 mA.
INH Pin (14 pin package only)
The INH pin is a highvoltage highside switch used to
control the ECU’s regulated microcontroller power supply.
After poweron, the transceiver automatically enters an
intermediate standby mode, the INH output will go high
(up to VBAT) turning on the external voltage regulator. The
external regulator provides power to the ECU. If there is no
mode change within 250 ms (typ), the transceiver reenters
the sleep mode and the INH output goes to logic 0
(floating).
When the transceiver has detected a valid wakeup
condition (bus HVWU traffic which exceeds the wakeup
filter time delay) the INH output will become high (up to
VBAT) again and the same procedure starts as described
after poweron. In case of a mode change into any active
mode, the sleep timer is stopped and INH stays high (up to
VBAT). If the transceiver enters the sleep mode, INH goes
to logic 0 (floating) after 250 ms (typ) when no wakeup
signal is present.
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相关代理商/技术参数 |
参数描述 |
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| NCV7356D1R2G | 功能描述:网络控制器与处理器 IC Single Wire CAN Transceiver RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| NCV7356D2 | 功能描述:网络控制器与处理器 IC Single Wire CAN RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| NCV7356D2G | 功能描述:网络控制器与处理器 IC SINGLE WIRE CAN RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| NCV7356D2R2 | 功能描述:网络控制器与处理器 IC Single Wire CAN RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| NCV7356D2R2G | 功能描述:网络控制器与处理器 IC SINGLE WIRE CAN RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
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