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參數(shù)資料
| 型號： | SE556 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Dual timer(雙定時器) |
| 中文描述： | 雙計時器（雙定時器） |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 103K |
| 代理商： | SE556 |
Philips Semiconductors Linear Products
Product specification
NE/SA/SE556/NE556-1
Dual timer
August 31, 1994
355
ELECTRICAL CHARACTERISTICS
T
A
=25
°
C, V
CC
=+5V to +15V, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
SE556
NE/SA556
NE556-1
Typ
UNIT
Min
4.5
Typ
Max
18
10
Min
4.5
Max
16
12
V
CC
Supply voltage
V
V
CC
=5V, R
L
=
∞
6
6
mA
I
CC
Supply current (low state)
1
V
CC
=15V, R
L
=
∞
R
A
=2k
to 100k
C=0.1
μ
F
T=1.1 RC
R
A
, R
B
=1k
to 100k
C=0.
μ
F
V
CC
=15V
V
CC
=15V
V
CC
=5V
V
CC
=15V
20
24
20
30
mA
Timing error (monostable)
Initial accuracy
2
Drift with temperature
Drift with supply voltage
Timing error (astable)
Initial accuracy
2
Drift with temperature
Drift with supply voltage
t
M
t
M
/
T
t
M
/
V
S
0.5
30
0.05
2.0
100
0.2
0.75
50
0.1
3.0
150
0.5
%
ppm/
°
C
%/V
t
A
t
A
/
T
t
A
/
V
S
4
6
5
13
500
1
11.0
4.0
11.2
%
400
0.15
10.0
3.33
10.0
500
0.6
10.4
3.8
10.6
400
0.3
10.0
3.33
10.0
ppm/
°
C
%/V
V
C
Control voltage level
9.6
2.9
9.4
9.0
2.6
8.8
V
Threshold voltage
V
V
TH
V
CC
=5V
2.7
3.33
30
5.0
4.0
250
5.2
2.4
3.33
30
5.0
4.2
250
5.6
V
nA
V
I
TH
Threshold current
3
Trigger voltage
V
CC
= 15V, V
TH
= 10.5V
V
CC
=15V
4.8
4.5
V
TRIG
V
CC
=5V
V
TRIG
=0V
1.45
1.67
0.5
0.7
0.1
0.4
1.9
0.9
1.0
0.4
1.0
1.1
1.67
0.5
0.7
0.1
0.4
2.2
2.0
1.0
0.6
1.5
V
μ
A
V
mA
mA
I
TRIG
V
RESET
Trigger current
Reset voltage
5
Reset current
Reset current
0.4
0.4
0.4
0.4
V
RESET
=0.4V
V
RESET
=0V
V
CC
=15V
I
SINK
=10mA
I
SINK
=50mA
I
RESET
V
OL
Output voltage (low)
V
0.1
0.4
2.0
0.15
0.5
2.25
0.1
0.4
0.25
0.75
SE556
NE/SA556
NE556-1
Output voltage (low)
I
SINK
=100mA
2.0
2.0
2.5
3.2
2.5
I
SINK
=200mA
V
CC
=5V
I
SINK
=8mA
I
SINK
=5mA
V
CC
=15V
I
SOURCE
=200mA
I
SOURCE
=100mA
V
CC
=5V
I
SOURCE
=100mA
2.5
V
0.1
0.05
0.2
0.15
0.25
0.15
0.3
0.25
V
12.5
13.3
12.5
13.3
V
OH
Output voltage (high)
13.0
12.75
3.0
3.3
2.75
3.3
t
OFF
Turn-off time
6
NE556-1
Rise time of output
Fall time of output
Discharge leakage current
V
RESET
=V
CC
0.5
2.0
0.5
μ
s
t
R
t
F
100
100
20
200
200
100
100
100
20
300
300
100
ns
ns
nA
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