DUAL PRECISION TIMERS
SLFS023G – APRIL 1978 – REVISED JUNE 2006
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Electrical Characteristics
V
CC
= 5 V to 15 V, T
A
= 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
V
T
I
T
Threshold voltage
level
Threshold current
(1)
V
CC
= 15 V
V
TRIG
Trigger voltage level
V
CC
= 5 V
I
TRIG
V
RESET
I
RESET
I
DISCH
Trigger current
Reset voltage level
Reset current
Discharge switch
off-state current
V
CC
= 15 V
V
CC
= 5 V
V
CC
= 15 V,
I
OL
= 10 mA
V
CC
= 15 V,
I
OL
= 50 mA
Low-level
output voltage
V
CC
= 15 V,
I
OL
= 100 mA
V
CC
= 5 V,
I
OL
= 3.5 mA
V
CC
= 5 V,
I
OL
= 5 mA
9
T
A
= –55°C to 125°C
2.6
T
A
= –55°C to 125°C
0.1
T
A
= –55°C to 125°C
0.4
T
A
= –55°C to 125°C
2
T
A
= –55°C to 125°C
2.5
2.5
0.35
0.1
T
A
= –55°C to 125°C
0.15
12.75
T
A
= –55°C to 125°C
12.5
2.75
T
A
= –55°C to 125°C
V
CC
= 15 V
V
CC
= 5 V
V
CC
= 15 V
V
CC
= 5 V
20
6
18
4
30
12
26
10
3.3
3
2
20
6
18
4
24
10
20
8
mA
13.3
0.3
13
12
12.5
3.3
V
0.15
13.3
0.25
0.1
0.15
0.8
0.25
2.5
2
0.75
0.4
0.25
3.3
4
TRIG at 0 V
0.3
T
A
= –55°C to 125°C
RESET at V
CC
RESET at 0 V
0.1
–0.4
20
10
0.4
1.5
100
11
9.6
9.6
2.9
2.9
0.1
3.3
0.1
–0.4
20
10
4.5
T
A
= –55°C to 125°C
1.1
T
A
= –55°C to 125°C
0.5
0.7
2
1
0.3
0.5
0.7
1.67
2.2
V
CC
= 15 V
V
CC
= 5 V
8.8
2.4
NA556
NE556
SA556
TYP
10
3.3
30
5
MAX
11.2
4.2
250
5.6
4.8
3
1.45
1.67
MIN
9.4
2.7
SE556
TYP
10
3.3
30
5
MAX
10.6
4
250
5.2
6
1.9
1.9
0.9
1
1.1
0.4
–1
100
10.4
10.4
3.8
3.8
0.15
0.2
0.5
1
2.2
2.7
V
V
µA
V
mA
nA
V
V
nA
UNIT
V
CONT
Control voltage
(open circuit)
V
OL
V
CC
= 15 V, I
OL
= 200 mA
T
A
= –55°C to 125°C
V
CC
= 5 V, I
OL
= 8 mA
V
CC
= 15 V,
I
OH
= –100 mA
V
OH
High-level
output voltage
V
CC
= 15 V, I
OH
= –200 mA
V
CC
= 5 V,
I
OH
= –100 mA
Output low,
No load
I
CC
Supply current
Output high,
No load
(1)
This parameter influences the maximum value of the timing resistors R and R
B
in the circuit of
For example, when V
CC
= 5 V,
the maximum value is R = R
A
+ R
B
≈
3.4 MΩ, and for V
CC
= 15 V, the maximum value is
≈
10 MΩ.
4
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