MITSUMI
System Reset PST993, 994
Equivalent Circuit Diagram
*
Since PST993 incorporates a constant current load, the pull-up resistance is not necessary.
Characteristics
V
S
vs. Ta
4300
4280
4260
4240
4220
4200
4180
4160
4140
4120
4100
V
O
pL vs. Ta
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
S
(mV)
VopL
(V)
-20-10 0 10 20 30 40 50 60 70
-20-10 0 10 20 30 40 50 60 70
Ta (
°
C)
Ta (
°
C)
V
S
vs. Ta
100
90
80
70
60
50
40
30
20
10
0
V
O
L vs. Ta
100
90
80
70
60
50
40
30
V
S
(mV)
V
O
L
(mV)
-20-10 0 10 20 30 40 50 60 70
-20-10 0 10 20 30 40 50 60 70
Ta (
°
C)
Ta (
°
C)
I
CC
H vs. Ta
440
400
360
I
CC
H
320
(µA)
280
240
200
160
I
O
C vs. Ta (PST993)
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
PST993
PST994
I
O
C
(µA)
-20-10 0 10 20 30 40 50 60 70
-
20
-
10 0
10 20 30 40 50 60 70
Ta (
°
C)
Ta (
°
C)
MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
