MC33287 Datasheet, PDF (4/9 Pages) Motorola, Inc – Contact Monitoring and Dual Low Side Protected Driver

Freescale S^Me^Cm³³i²c⁸o⁷ nductor, Inc.
PROTECTION AND LEVEL DETECTION : OUTD1 AND OUTD2 PINS
Parameters
Symbol
Min
Typ
Max
Unit
Leakage Current on Pin CD2
(Internal pull-up CD1 connected to ground)
Ileakage
-5
5
µA
DRIVERS FUNCTION TABLE : Outputs and fault detector status (Diag)
CD1
OUTD1
DIAGD1
h
H
h
l
L
h
h
L
l
l
H
l
Status
Driver 1 normally OFF
Driver 1 normally ON
Driver 1 shorted to GND or open load
Driver 1 over loaded
CD2
OUTD2
l
H
h
L
l
L
h
H
H = High Level for Drivers Outputs, L = Low Level for Drivers Outputs
h = High Level for Logic Signals, l = Low Level for Logic Signals.
DIAGD2
h
h
l
l
Status
Driver 2 normally OFF
Driver 2 normally ON
Driver 2 shorted to GND or open load
Driver 2 over loaded
NOTES : CD1 is active on low level (driver 1 is on when CD1 is low), CD2 is active on high level (driver 2 is on when CD2 is high). The DIAGDI output is neither
latched for filtered.
LOGIC CHARACTERISTICS
Characteristic
Symbols
Min
Typ
Max
Unit
INPUTS : Pins IN0 to IN7
Input Voltage Low (Full Spec)
Vil
0,4 x VDD1
V
Input Voltage Low (Extended Limit)
Vil
0,3 x VDD1
V
Input Voltage High (Full Spec and Extended Limit)
Vih
0,7 x VDD1
V
Hysteresis (5V ≤ VDD1 ≤ 16V)
Vhys
0,5
1
V
Input Current (V_in ≤ 16V)
Ileakage
-5
5
µA
Input Voltage Clamp (I = 100µA)
Vin clamp
17
20
23
V
INPUTS : AD0, AD1, AD2 Pins
Input Voltage Low
Input VoltageHigh
Hysteresis
Input Current
Vil
0,4 x VDD2
V
Vih
0,8 x VDD2
V
Vhys
500
750
mV
Ileakage
-5
5
µA
MC33287
For More ^MIn^Ofo^Tr^Om^Ra^Ot^Li^Aon On This Product,
4
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