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A8423

更新时间: 2024-01-16 19:35:58
品牌 Logo 应用领域
急速微 - ALLEGRO 总线收发器稳压器
页数 文件大小 规格书
8页 361K
描述
LIN Bus Transceiver with Integrated Voltage Regulator

A8423 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
JESD-30 代码:R-PDSO-G8长度:4.89 mm
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
认证状态:Not Qualified座面最大高度:1.73 mm
标称供电电压:13.5 V表面贴装:YES
电信集成电路类型:INTERFACE CIRCUIT温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

A8423 数据手册

 浏览型号A8423的Datasheet PDF文件第1页浏览型号A8423的Datasheet PDF文件第3页浏览型号A8423的Datasheet PDF文件第4页浏览型号A8423的Datasheet PDF文件第5页浏览型号A8423的Datasheet PDF文件第6页浏览型号A8423的Datasheet PDF文件第7页 
Preliminary – Subject to Change  
Without Notice February 9, 2004  
A8423  
LIN Bus Transceiver with Integrated Voltage Regulator  
ELECTRICAL CHARACTERISTICS at TJ = –40°C to 150ºC, VSUP = 7 V to 18 V (unless otherwise noted)  
Characteristics  
Symbol  
Test Conditions  
Min.  
Typ.  
Max.  
Units  
VSUP Power Supply  
Operating Voltage Range  
VSUP  
VSUP  
Continuous  
7
30  
40  
1
V
Transient; 500 ms  
V
LIN output recessive (High); VWAKE =0  
LIN output dominant (Low); VWAKE=0  
VWAKE=0, LIN=N.C.  
0.8  
1.5  
0.8  
1.5  
80  
5.0  
mA  
mA  
mA  
mA  
µA  
V
Supply Current  
ISUP  
2
Supply Standby Current  
ISTBY  
1
LIN = Dominant (Low), Wake=N.C.  
IREG < 20 µA  
2
Supply Sleep Current  
ISLEEP  
100  
5.2  
Undervoltage Threshold  
VSUPUV  
4.8  
TX and EN Input  
Low Level Input Voltage  
VIL  
VIH  
2
0.8  
V
V
High Level Input Voltage  
Input Hysteresis  
VIHYS  
RPD  
RPU  
300  
100  
100  
mV  
k  
kΩ  
Pull-Down Resistor  
Pull-Up Resistor  
EN pin  
TX pin  
60  
60  
200  
200  
RX Output  
Low Level Output Current  
High Level Leakage Current  
IOL  
IOH  
VRX=0.4 V  
VRX=5 V  
1.5  
5
mA  
µA  
Wake Input  
Low Level Input Voltage  
High Level Input Voltage  
Pull-up Current  
VIL  
VIH  
IIL  
VSUP–5  
V
V
VSUP–1  
5
VWAKE=0 V  
40  
µA  
µA  
High Level Leakage Current  
IIH  
VWAKE=VSUP=30 V  
VREG Regulated 5V Supply  
Output Voltage  
VREG  
IOUT =0 to 50 mA  
4.5  
5.0  
5.5  
180  
V
Output Current Limit  
External Decoupling Cap  
Line Regulation  
IREGLIM VREG = 0 V  
VREG to GND  
mA  
µF  
1
IOUT =30 mA  
100  
100  
mV  
mV  
Load Regulation  
VSUP =13.5 V; IOUT =1 to 30 mA  
LIN Interface  
Output Short Circuit Current  
IOSC  
VOR  
60  
85  
110  
mA  
V
Output Voltage – Recessive  
Output Voltage – Dominant  
High Level Leakage Current  
Termination Resistance  
VTX=5 V; ILIN=0 mA  
VTX=0 V; ILIN=40 mA  
VLIN=VSUP  
0.9 VSUP  
1.2  
VOD  
1
V
IIH  
10  
µA  
kΩ  
V
RSLAVE  
20  
0.4 VSUP  
30  
47  
Input Threshold – Dominant  
Input Threshold – Recessive  
Input Threshold Hysteresis  
VTHDOM VLIN – Recessive to Dominant  
VTHREC VLIN – Dominant to Recessive  
VLINHYS  
0.6 VSUP  
V
0.05 VSUP 0.1 VSUP 0.175 VSUP  
V
2
www.allegromicro.com  
115 Northeast Cutoff, Box 15036  
Worcester, Massachusetts 01615-0036 (508) 853-5000  

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