DYNAMIC ELECTRICAL CHARACTERISTICS Figure 5." />
參數(shù)資料
型號: MC33889BDW
廠商: Freescale Semiconductor
文件頁數(shù): 14/59頁
文件大?。?/td> 0K
描述: IC SYSTEM BASE W/CAN 28-SOIC
標準包裝: 1
控制器類型: 系統(tǒng)基礎芯片
接口: CAN
電源電壓: 5.5 V ~ 18 V
電流 - 電源: 45mA
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 28-SOIC W
包裝: 管件
Analog Integrated Circuit Device Data
Freescale Semiconductor
21
33889
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Figure 5. Test Circuit for AC Characteristics
Figure 6. ISO loop time without bus failure
Figure 7. ISO Loop Time with Bus Failure
CANH
CANL
R
C
VDD
C
R = 100ohms
C = 1nF
CANH
CANL
1nF
5V
1nF
500
RtH
RtL
Rx
Tx
MC33889D
RcanL
RcanH
RcanL = RcanH = 125 ohms
CANH
CANL
1nF
500
RtH
RtL
RcanL
RcanH
Rx
Tx
MC33889D
Generator (*)
Bus
Failure
Vbat
RcanL = RcanH = 125 ohms
except for failure CANH short to CANL
(Rcanl = 1M ohms)
CANL short to gnd, Vdd, Vbat
CANHshort to gnd, Vdd, Vbat
CANL short to CANH
CANL and CANH open
(*) List of failure
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