参数资料
型号: MC34912BACR2
厂商: Freescale Semiconductor
文件页数: 59/95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 ~ 18 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)
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
CURRENT SENSE AMPLIFIER (ISENSEH, ISENSEL)
Gain
G
CSGS (Current Sense Gain Select) = 0
CSGS (Current Sense Gain Select) = 1
Differential Input Impedance
CSGS (Current Sense Gain Select) = 0
CSGS (Current Sense Gain Select) = 1
Common Mode Input Impedance
CSGS (Current Sense Gain Select) = 0
CSGS (Current Sense Gain Select) = 1
DIFF
CM
29
14
2.0
5.0
75
75
30
14.5
10
20
31
15
30
50
300
300
k ?
k ?
ISENSEH, ISENSEL Input Voltage Range
V IN
-0.2
3.0
V
Input Offset Voltage
V IN_OFFSET
mV
CSAZ (Current Sense Auto Zero) = 0
CSAZ (Current Sense Auto Zero) = 1
-15
-2.0
15
2.0
RXD OUTPUT PIN (LIN PHYSICAL LAYER) (RXD)
Low-state Output Voltage
I OUT = 1.5 mA
High-state Output Voltage
I OUT = -250 μA
V OL
V OH
0.0
V DD -0.8
0.8
V DD
V
V
TXD INPUT PIN (LIN PHYSICAL LAYER) (TXD)
Low-state Input Voltage
High-state Input Voltage
Pin Pull-up Current, 0V < V IN < 3.5V
V IL
V IH
I PUIN
-0.3
0.7 x V DD
10
20
0.3 x V DD
V DD +0.3
30
V
V
μA
33912
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
59
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