OPERATIONAL MODES DEVICE FAULT OPERATION Ta" />
參數(shù)資料
型號(hào)： MCZ33742EGR2
廠商： Freescale Semiconductor
文件頁數(shù)： 40/71頁
文件大?。?/td> 0K
描述： IC SYSTEM BASIS CHIP CAN 28-SOIC
標(biāo)準(zhǔn)包裝： 1,000
應(yīng)用： 自動(dòng)
電流 - 電源： 42mA
電源電壓： 5.5 V ~ 18 V
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(yīng)商設(shè)備封裝： 28-SOIC W
包裝： 帶卷 (TR)
Analog Integrated Circuit Device Data
Freescale Semiconductor
45
33742
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
DEVICE FAULT OPERATION
describes the relationship between device fault or warning and the operation of the VDD, V2, CAN, and HS interface.
Table 12. Fault/Warning
Fault/Warning
VDD
V2
CAN
HS
Battery Fail
Turn OFF
Turn OFF due to V2.
No communication
OFF
VDD Temperature
Pre-warning
Warning flag only.
Leave as is
No change
VDD Over-temperature
Turn OFF
Turn OFF due to V2.
No communication
OFF
VDD Over-current
VDD regulator enters linear
mode. VDD under-voltage
reset may occurs. VDD
over-temperature Pre-
warning or shutdown may
occur
Turn OFF if VDD under-
voltage reset occurs
If V2 is OFF, turn OFF
and no communication
Turn OFF if VDD under-
voltage reset occurs
VDD Short-circuit
VDD under-voltage reset
occurs. VDD over-
temperature Pre-warning or
shutdown may occur
Turn OFF
Turn OFF due to V2.
No communication
OFF
Watchdog Reset
ON
Turn OFF
Turn OFF due to V2.
No communication
OFF
V2LOW (e.g., V2 < 4.0 V)
No change
V2 out of range
Turn OFF due to V2 low
No change
HS Over-temperature
No change
OFF
HS Over-current
No change
HS over-temperature
may occur
VSUP LOW
No change
CAN Over-temperature
No change
Disable. As soon as
temperature falls, CAN is
re-enabled automatically
No change
CAN Over-current
No change
No change
CANH Short to GND
No change
No change(50)
No communication(51)
No change
CANH Short to VDD
No change
Communication OK
No change
CANH Short to VSUP
No change
Communication OK
No change
CANL Short to GND
No change
Communication OK
No change
CANL Short to VDD
No change
No communication(51)
No change
CANL Short to VSUP
No change
No communication(51)
No change
Notes
49.
Refer to descriptions of CANH and CANL short to GND, VDD, and VSUP elsewhere in table.
50.
Peak current 150 mA during TXD dominant only. Due to loss of communication, CAN controller reaches bus OFF state. Average current
out of V2 is below 10 mA.
51.
Over-current might be detected. THERM-CUR bit set in CAN register.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ33742SEG 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33742SEGR2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33780EG 功能描述:多路器開關(guān) IC DBUS MASTER RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MCZ33780EG 制造商:Freescale Semiconductor 功能描述:DUAL DBUS MASTER INTERFACE 16SOIC
MCZ33780EGR2 功能描述:多路器開關(guān) IC DBUS MASTER RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
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