Philips Semiconductors Linear Products
Product specification
Dual timer
NE/SA/SE556/NE556-1
ELECTRICAL CHARACTERISTICS
T
A
=25°C, V
CC
=+5V to +15V, unless otherwise specified.
SYMBOL
V
CC
I
CC
PARAMETER
Supply voltage
V
CC
=5V, R
L
=∞
Supply current (low
state)
1
V
CC
=15V, R
L
=∞
Timing error (monostable)
t
M
∆t
M
/∆T
∆t
M
/∆V
S
t
A
∆t
A
/∆T
∆t
A
/∆V
S
V
C
Initial
accuracy
2
Drift with temperature
Drift with supply voltage
Timing error (astable)
Initial accuracy
2
Drift with temperature
Drift with supply voltage
Control voltage level
Threshold voltage
V
TH
V
CC
=5V
I
TH
V
TRIG
V
CC
=5V
I
TRIG
V
RESET
I
RESET
Trigger current
Reset
voltage
5
V
RESET
=0.4V
V
RESET
=0V
V
CC
=15V
Output voltage (low)
SE556
V
OL
NE/SA556
NE556-1
Output voltage (low)
I
SINK
=200mA
V
CC
=5V
I
SINK
=8mA
I
SINK
=5mA
V
CC
=15V
I
SOURCE
=200mA
V
OH
Output voltage (high)
I
SOURCE
=100mA
V
CC
=5V
I
SOURCE
=100mA
t
OFF
t
R
t
F
Turn-off
NE556-1
time
6
V
RESET
=V
CC
3.0
3.3
0.5
100
100
20
2.0
200
200
100
2.75
3.3
0.5
100
100
20
300
300
100
µs
ns
ns
nA
13.0
12.5
13.3
12.75
12.5
13.3
V
0.1
0.05
0.2
0.15
0.25
0.15
0.3
0.25
2.5
I
SINK
=100mA
I
SINK
=10mA
I
SINK
=50mA
0.1
0.4
2.0
0.15
0.5
2.25
2.0
2.0
2.5
V
3.2
2.5
0.1
0.4
0.25
0.75
V
Reset current
Reset current
V
TRIG
=0V
0.4
0.4
1.45
1.67
0.5
0.7
0.1
0.4
1.9
0.9
1.0
0.4
1.0
0.4
0.4
1.1
1.67
0.5
0.7
0.1
0.4
2.2
2.0
1.0
0.6
1.5
V
µA
V
mA
mA
Threshold
current
3
V
CC
= 15V, V
TH
= 10.5V
V
CC
=15V
4.8
Trigger voltage
2.7
3.33
30
5.0
4.0
250
5.2
4.5
2.4
3.33
30
5.0
4.2
250
5.6
V
nA
V
V
CC
=15V
V
CC
=5V
V
CC
=15V
9.6
2.9
9.4
R
A
, R
B
=1kΩ to 100kΩ
C=0.µF
V
CC
=15V
4
400
0.15
10.0
3.33
10.0
6
500
0.6
10.4
3.8
10.6
9.0
2.6
8.8
5
400
0.3
10.0
3.33
10.0
13
500
1
11.0
4.0
11.2
%
ppm/°C
%/V
V
V
R
A
=2kΩ to 100kΩ
C=0.1µF
T=1.1 RC
0.5
30
0.05
2.0
100
0.2
0.75
50
0.1
3.0
150
0.5
%
ppm/°C
%/V
20
24
20
30
mA
TEST CONDITIONS
Min
4.5
6
SE556
Typ
Max
18
10
Min
4.5
6
NE/SA556
NE556-1
Typ
Max
16
12
V
mA
UNIT
Rise time of output
Fall time of output
Discharge leakage current
August 31, 1994
355
PHILIPS [ NXP SEMICONDUCTORS ]
