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| 型号： | MC34912BACR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 54/95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) |
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MC33912BAC / MC34912BAC
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 35. Static Electrical Characteristics
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
SUPPLY VOLTAGE RANGE (VS1, VS2)
Nominal Operating Voltage
Functional Operating Voltage (89)
Load Dump
V SUP
V SUPOP
V SUPLD
5.5
–
–
–
–
–
18
27
40
V
V
V
SUPPLY CURRENT RANGE ( V SUP = 13.5 V)
Normal Mode (I OUT at V DD = 10 mA), LIN Recessive State (90)
I RUN
–
4.5
10
mA
Stop mode, VDD ON with I OUT = 100 μA, LIN Recessive State (90) , (91) , (92)
I STOP
μA
5.5 V < V SUP < 12 V
V SUP = 13.5 V
–
–
48
58
80
90
Sleep mode, VDD OFF, LIN Recessive
State (90) , (92)
I SLEEP
μA
5.5 V < V SUP < 12 V
12 V ?? V SUP < 13.5 V
–
–
27
37
35
48
Cyclic Sense Supply Current Adder
I CYCLIC
–
10
–
μA
SUPPLY UNDER/OVER-VOLTAGE DETECTIONS
Power-On Reset (BATFAIL) (94)
V
Threshold (measured on VS1)
V BATFAIL
1.5
3.0
3.9
Hysteresis (measured on VS1) (93)
V BATFAIL_HYS
–
0.9
–
V SUP Under-voltage Detection (VSUV Flag) (Normal and Normal Request
modes, Interrupt Generated)
Threshold (measured on VS1)
Hysteresis (measured on VS1)
V SUP Over-voltage Detection (VSOV Flag) (Normal and Normal Request
modes, Interrupt Generated)
Threshold (measured on VS1)
Hysteresis (measured on VS1)
V SUV
V SUV_HYS
V SOV
V SOV_HYS
5.55
–
18
–
6.0
1.0
19.25
1.0
6.6
–
20.5
–
V
V
Notes
89. Device is fully functional. All features are operating.
90. Total current (I VS1 + I VS2 ) measured at GND pins excluding all loads, cyclic sense disabled.
91.
92.
93.
94.
Total I DD current (including loads) below 100 μA.
Stop and Sleep modes current will increase if V SUP exceeds13.5 V.
This parameter is guaranteed by process monitoring but not production tested.
The Flag is set during power up sequence. To clear the flag, a SPI read must be performed.
33912
Analog Integrated Circuit Device Data ?
54
Freescale Semiconductor
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相关代理商/技术参数 |
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|---|---|
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