参数资料
型号: MC33912BACR2
厂商: Freescale Semiconductor
文件页数: 60/95页
文件大小: 0K
描述: IC SYSTEM BASIS CHIP 32LQFP
标准包装: 2,000
应用: 系统基础芯片
电流 - 电源: 4.5mA
电源电压: 5.5 V ~ 27 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 带卷 (TR)
MC33912BAC / MC34912BAC
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 35. Static Electrical Characteristics (continued)
Characteristics noted under conditions 5.5 V ?? V SUP ? 18 V, -40°C ? T A ? 125°C for the 33912 and -40°C ? T A ? 85°C for the
34912, unless otherwise noted. Typical values noted reflect the approximate parameter mean at T A = 25°C under nominal
conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LIN PHYSICAL LAYER, TRANSCEIVER (LIN)
Output Current Limitation
I BUSLIM
mA
Dominant State, V BUS = 18 V
40
120
200
Leakage Output Current to GND
Dominant State; V BUS = 0 V; V BAT = 12 V
Recessive State; 8.0 V ?? V BAT ? 18 V; 8.0 V ?? V BUS ? 18 V; V BUS ? V BAT
GND Disconnected; GND DEVICE = V SUP ; V BAT = 12 V; 0 < V BUS < 18 V
V BAT Disconnected; V SUP_DEVICE = GND; 0 < V BUS < 18 V
Receiver Input Voltages
Receiver Dominant State
Receiver Recessive State
Receiver Threshold Center (V TH_DOM + V TH_REC )/2
Receiver Threshold Hysteresis (V TH_REC - V TH_DOM )
I BUS_PAS_dom
I BUS_PAS_REC
I BUS_NO_GND
I BUS
V BUSDOM
V BUSREC
V BUS_CNT
V HYS
-1.0
-1.0
0.6
0.475
0.5
20
1.0
100
0.4
0.525
0.175
mA
μA
mA
μA
V SUP
LIN Transceiver Output Voltage
V
Recessive State, TXD HIGH, I OUT = 1.0 μA
Dominant State, TXD LOW, 500 ? External Pull-up Resistor, LDVS = 0
Dominant State, TXD LOW, 500 ? External Pull-up Resistor, LDVS = 1
V LIN_REC
V LIN_DOM_0
V LIN_DOM_1
V SUP -1.0
1.1
1.7
1.4
2
LIN Pull-up Resistor to V SUP
R SLAVE
20
30
60
k ?
Over-temperature
Shutdown (113)
T LINSD
150
165
180
°C
Over-temperature Shutdown Hysteresis
T LINSD_HYS
10
°C
Notes
112. Parameters guaranteed for 7.0 V ?? V SUP ? 18 V.
113.
When over-temperature shutdown occurs, the LIN bus goes in recessive state and the flag LINOT in LINSR is set.
33912
Analog Integrated Circuit Device Data ?
60
Freescale Semiconductor
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