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AMIS30663NGA

更新时间: 2024-02-03 15:02:20
品牌 Logo 应用领域
AMI 电信集成电路光电二极管
页数 文件大小 规格书
12页 216K
描述
High Speed CAN Transceiver

AMIS30663NGA 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:0.150 INCH, GREEN, PLASTIC, MS-012AA, SOIC-8Reach Compliance Code:unknown
风险等级:5.79JESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:4.9276 mm
湿度敏感等级:3功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.7272 mm
标称供电电压:5 V表面贴装:YES
电信集成电路类型:INTERFACE CIRCUIT温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.937 mm
Base Number Matches:1

AMIS30663NGA 数据手册

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Data Sheet  
AMIS-30663  
High Speed CAN Transceiver  
Table 3: Function Table (X = don’t care)  
CC  
4.75 < V < 5.25V  
Pin  
Bus  
CANH  
High  
Mode  
TxD  
0
1
RxD  
0
1
STATE  
Dominant  
Recessive  
CANL  
Low  
High Speed  
CC  
0.5 V  
CC  
0.5 V  
CC  
V
< PORL  
Pin  
Bus  
CANH  
Mode  
TxD  
X
RxD  
1
STATE  
Recessive  
CANL  
CANH  
CC  
CANL  
CC  
0 < V  
< V  
0 < V < V  
-
CC  
PORL < V < 4.75V  
Pin  
Bus  
CANH  
CANH  
Mode  
TxD  
RxD  
1
STATE  
Recessive  
CANL  
IH  
> V  
CC  
CANL  
CC  
0 < V  
< V  
0 < V < V  
-
7.3 Over-temperature Detection  
A thermal protection circuit protects the IC from damage by switching off the transmitter if the junction temperature exceeds a value of approximately  
160°C. Because the transmitter dissipates most of the power, the power dissipation and temperature of the IC is reduced. All other IC functions continue  
to operate. The transmitter off-state resets when pin TxD goes HIGH. The thermal protection circuit is particularly needed when a bus line short circuits.  
7.4 TxD Dominant Time-out Function  
A TxD dominant time-out timer circuit prevents the bus lines from being driven to a permanent dominant state (blocking all network communication) if  
pin TxD is forced permanently LOW by a hardware and/or software application failure. The timer is triggered by a negative edge on pin TxD. If the duration  
dom  
of the LOW-level on pin TxD exceeds the internal timer value t , the transmitter is disabled, driving the bus into a recessive state. The timer is reset by a  
positive edge on pin TxD.  
7.5 Fail-safe Features  
A current-limiting circuit protects the transmitter output stage from damage caused by accidental short circuit to either positive or negative supply voltage -  
although power dissipation increases during this fault condition.  
The pins CANH and CANL are protected from automotive electrical transients (according to "ISO 7637"; see Figure 4). Should TxD become disconnected,  
CC  
this pin is pulled high internally. When the V supply is removed, pins TxD and RxD will be floating. This prevents the AMIS-30663 from being supplied  
by the CAN controller through the I/O pins.  
7.6 3.3V Interface  
33  
AMIS-30663 may be used to interface with 3.3V or 5V controllers by use of the V pin. This pin may be supplied with 3.3V or 5V to have the corresponding  
digital interface voltage levels.  
33  
33  
When the V pin is supplied at 2.5V, even interfacing with 2.5V CAN controllers is possible. See also Digital Output Characteristics @ V = 2.5V, Table 7.  
33  
In this case a pull resistor from TxD to V is necessary.  
AMI Semiconductor - Rev. 1.4, Oct. 04  
4
www.amis.com  

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