IMP811JEUS-T IMP [IMP, Inc], IMP811JEUS-T Datasheet - Page 7

• Manufacturer Part Number: IMP811JEUS-T
• Description: 4-pin ?P Voltage Supervisor with Manual Reset
• Manufacturer: IMP [IMP, Inc]

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Bi-directional Reset Pin Interfacing
The IMP811/812 can interface with µP/µC bi-directional reset
pins by connecting a 4.7kΩ resistor in series with the IMP809/810
reset output and the µP/µC bi-directional reset pin.
1999 IMP, Inc.
A
A1
B1
B
e1
e
D
e
Supply
Power
E
C
H
Figure 4. Bi-directional Reset Pin Interface
MR
L
IMP811
408-432-9100/www.impweb.com
V CC
GND
SOT-143 (4-Pin).eps
RESET
a = 0°-8°
4.7k
Bi-directional I/O Pin
(Example: 68HC11)
A
A1
B
B1
C
D
E
e
e1
H
I
9
0.0034
0.031
0.001
0.014
0.030
0.105
0.047
0.070
0.071
0.082
0.004
RESET
Input
BUF
m
C or
GND
m
P
0.047
0.005
0.022
0.038
0.006
0.120
0.055
0.080
0.079
0.098
0.012
Buffered
RESET
Application Information
811/12_06.eps
IMP8
IMP8
Package Dimensions
1
0.787
0.025
0.356
0.762
0.086
2.667
1.194
1.778
1.803
2.083
0.102
1
1
1
, IMP8
, IMP8
1.194
0.127
0.559
0.965
0.152
3.048
1.397
2.032
2.007
2.489
0.305
1
1
2
2
7