TS556
BLOCK DIAGRAM
VCC
14
Reset
4 / 10
2 / 12
Threshold
Control
Voltage 3 / 11
R
+
-A
R
6/8
Trigger
+
-
B
R
7
Ground
R1
Q
R
S
TS556
Output
5/9
1 / 13
Discharge
FUNCTION TABLE
RESET
Low
High
High
High
TRIGGER
x
Low
High
High
LOW <-----> Level Voltage ≤ Min voltage specificed
HIGH <-----> Level Voltage ≥ Max voltage specificed
x
<-----> Irrelevant
THRESHOLD
x
x
High
Low
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCC
Tj
Tstg
PD
Supply Voltage
Junction Temperature
Storage Temperature Range
Power dissipation1)
1. Tj = 150°C, Tamb = 25oC with Rthja = 80oC/W for DIP14 package
Rthja = 150oC/W for SO14 package
DIP14
SO14
OPERATING CONDITIONS
Symbol
VCC
Toper
Parameter
Supply Voltage
Operating Free Air Temperature Range
TS556C
TS556I
TS556M
OUTPUT
Low
High
Low
Previous State
Value
Unit
+18
V
+150
°C
-65 to +150
°C
1560
830
mW
Value
Unit
+2 to +16
V
0 to +70
-40 to +125
°C
-55 to +125
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