参数资料
型号: MC34910BACR2
厂商: Freescale Semiconductor
文件页数: 58/90页
文件大小: 0K
描述: IC SYSTEM BASIS CHIP LIN 32-LQFP
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 ~ 85°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)
MC33910BAC / MC34910BAC
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 33. Static Electrical Characteristics (continued)
Characteristics noted under conditions 5.5 V ≤ V SUP ≤ 18 V, -40°C ≤ T A ≤ 125°C for the 33910 and -40°C ≤ T A ≤ 85°C for the
34910, 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 = 12V; 0 < V BUS < 18V
V BAT disconnected; V SUP_DEVICE = GND; 0 < V BUS < 18V
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 Ω External Pull-up Resistor, LDVS = 0
Dominant State, TXD LOW, 500 Ω External Pull-up Resistor, LDVS = 1
V LIN_REC
V LIN_DOM_0
V LIN_DOM_1
V SUP -1
1.1
1.7
1.4
2.0
LIN Pull-up Resistor to V SUP
Over-temperature Shutdown (104)
Over-temperature Shutdown Hysteresis
R SLAVE
T LINSD
T LINSD_HYS
20
150
30
165
10
60
180
k Ω
°C
°C
Notes
103. Parameters guaranteed for 7.0 V ≤ V SUP ≤ 18 V.
104.
When Over-temperature shutdown occurs, the LIN bus goes in recessive state and the flag LINOT in LINSR is set.
33910
Analog Integrated Circuit Device Data
Freescale Semiconductor
58
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