33287 데이터 시트보기 (PDF) - Freescale Semiconductor
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33287 Datasheet PDF : 15 Pages
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FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Table 5. Drivers Function Table
CD1 (6)
High Level for Logic Signals
OUTD1
DIAGD1 (8)
High Level for Drivers Outputs High Level for Logic Signals
Low Level for Logic Signals Low Level for Drivers Outputs High Level for Logic Signals
High Level for Logic Signals Low Level for Drivers Outputs Low Level for Logic Signals
Low Level for Logic Signals
CD2 (7)
High Level for Drivers Outputs Low Level for Logic Signals
OUTD2
DIAGD2
Low Level for Logic Signals High Level for Drivers Outputs High Level for Logic Signals
High Level for Logic Signals Low Level for Drivers Outputs High Level for Logic Signals
Low Level for Logic Signals Low Level for Drivers Outputs Low Level for Logic Signals
High Level for Logic Signals High Level for Drivers Outputs Low Level for Logic Signals
Notes
6 CD1 is active on low level (driver 1 is on when CD1 is low).
7 CD2 is active on high level (driver 2 is on when CD2 is high.
8 DIAGD1 output is neither latched nor filtered.
Status
Driver 1 Normally OFF
Driver 1 Normally ON
Driver 1 Shorted to GND or Open Load
Driver 1 Overloaded
Status
Driver 2 Normally OFF
Driver 2 Normally ON
Driver 2 Shorted to GND or Open Load
Driver 2 Overloaded
Table 6. Eight-to-One Data Multiplexer Function
Inputs
AD2
AD1
AD0
High Impedance
Low Level
Low Level
High Impedance
Low Level
Low Level
High Impedance
Low Level
High Level
Low Level
Low Level
High Level
High Level
High Level
High Level
Low Level
Low Level
Low Level
High Level
Low Level
High Level
High Level
High Level
Low Level
High Level
High Level
High Level
Notes
9 IN0 to IN6 are the normalized values.
10 DIAGD1 or DIAGD2 are the values of the selected internal fault detector. See Table 7.
OUT1
Unknown
IN0(9)
IN1
IN2
IN3
IN4
IN5
IN6
DIAGD1 or DIAGD2(10)
Analog Integrated Circuit Device Data
Freescale Semiconductor
33287
9
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