参数资料
型号: MC34910BACR2
厂商: Freescale Semiconductor
文件页数: 13/90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)
MC33910G5AC/MC3433910G5AC
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. 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
WINDOW WATCHDOG CONFIGURATION PIN (WDCONF)
External Resistor Range
Watchdog Period Accuracy with External Resistor (Excluding Resistor
Accuracy) (35)
R EXT
WD ACC
20
-15
200
15
k Ω
%
ANALOG MULTIPLEXER
Temperature Sense Analog Output Voltage
V ADOUT0_TEMP
V
T A = -40°C
T A = 25°C
T A = 125°C
2.0
2.8
3.6
-
3.0
2.8
3.6
4.6
Temperature Sense Analog Output Voltage per characterization
V ADOUT0_25
3.1
3.15
3.2
V
T A = 25°C
Internal Chip Temperature Sense Gain
Internal Chip Temperature Sense Gain per characterization at 3
temperatures (36) See Figure 16, Temperature Sense Gain
S TTOV
S TTOV_3T
9.0
9.9
10.5
10.2
12
10.5
mV/K
mV/K
VSENSE Input Divider Ratio (RATIO VSENSE = V VSENSE / V ADOUT0 )
RATIO VSENSE
5.5 V < V SUP < 27 V
VSENSE Input Divider Ratio (RATIOVSENSE=Vsense/Vadout0) per
characterization (36)
5.5 <Vsup< 27 V
VSENSE Output Related Offset
VSENSE Output Related Offset per characterization (36)
RATIO VSENSECZ
OFFSET VSENSE
OFFSET VSENSE
5.0
5.15
-30
5.25
5.25
-10
5.5
5.35
30
mV
mV
_CZ
-30
-12.6
0
ANALOG OUTPUT (ADOUT0)
Maximum Output Voltage
V OUT_MAX
V
-5.0 mA < I O < 5.0 mA
Minimum Output Voltage
-5.0 mA < I O < 5.0 mA
V OUT_MIN
V DD -0.35
0.0
V DD
0.35
V
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
Notes
34. For V SUP 4.7 to 18 V
35.
36.
Watchdog timing period calculation formula: t PWD [ms] = [0.466 * (R EXT - 20)] + 10 with (R EXT in k Ω)
These limits have been defined after laboratory characterization on 3 lots and 30 samples. These tighten limits could not be guaranteed
by production test.
33910
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
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