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NE556 数据表(PDF) 4 Page - STMicroelectronics

部件名 NE556
功能描述  General-purpose dual bipolar timers
PDF  16 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

NE556 数据表(HTML) 4 Page - STMicroelectronics

  NE556 Datasheet HTML 1Page - STMicroelectronics NE556 Datasheet HTML 2Page - STMicroelectronics NE556 Datasheet HTML 3Page - STMicroelectronics NE556 Datasheet HTML 4Page - STMicroelectronics NE556 Datasheet HTML 5Page - STMicroelectronics NE556 Datasheet HTML 6Page - STMicroelectronics NE556 Datasheet HTML 7Page - STMicroelectronics NE556 Datasheet HTML 8Page - STMicroelectronics NE556 Datasheet HTML 9Page - STMicroelectronics Next Button
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Electrical characteristics
NE556 - SA556 - SE556
4/16
3
Electrical characteristics
Table 3.
Tamb = +25° C, VCC = +5 V to +15 V (unless otherwise specified)
Symbol
Parameter
SE556
NE556 - SA556
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
ICC
Supply current (RL
∝) (2 timers)
Low state
VCC = +5V
VCC = +15V
High State
VCC = +5V
6
20
4
10
24
6
20
4
12
30
mA
Timing error (monostable)
(RA = 2kΩ to 100kΩ, C = 0.1μF)
Initial accuracy (1)
Drift with temperature
Drift with supply voltage
0.5
30
0.05
2
100
0.2
1
50
0.1
3
0.5
%
ppm/°C
%/V
Timing error (astable)
(RA, RB = 1kΩ to 100kΩ, C = 0.1μF, VCC= +15V)
Initial accuracy (1)
Drift with temperature
Drift with supply voltage
1.5
90
0.15
2.25
150
0.3
%
ppm/°C
%/V
VCL
Control voltage level
VCC = +15V
VCC = +5V
9.6
2.9
10
3.33
10.4
3.8
9
2.6
10
3.33
11
4
V
Vth
Threshold voltage
VCC = +15V
VCC = +5V
9.4
2.7
10
3.33
10.6
4
8.8
2.4
10
3.33
11.2
4.2
V
Ith
Threshold current (2)
0.1
0.25
0.1
0.25
µA
Vtrig
Trigger voltage
VCC = +15V
VCC = +5V
4.8
1.45
5
1.67
5.2
1.9
4.5
1.1
5
1.67
5.6
2.2
V
Itrig
Trigger current (Vtrig = 0V)
0.5
0.9
0.5
2.0
µA
V
reset
Reset voltage (3)
0.4
0.7
1
0.4
0.7
1
V
Ireset
Reset current
Vreset = +0.4V
Vreset = 0V
0.1
0.4
0.4
1
0.1
0.4
0.4
1.5
mA
VOL
Low level output voltage
VCC = +15V
IO(sink) = 10mA
IO(sink) = 50mA
IO(sink) = 100mA
IO(sink) = 200mA
VCC = +5V
IO(sink) = 8mA
IO(sink) = 5mA
0.1
0.4
2
2.5
0.1
0.05
0.15
0.5
2.2
0.25
0.2
0.1
0.4
2
2.5
0.3
0.25
0.25
0.75
2.5
0.4
0.35
V
VOH
High level output voltage
VCC = +15V
IO(sink) = 200mA
IO(sink) = 100mA
VCC = +5V
IO(sink) = 100mA
13
3
12.5
13.3
3.3
12.75
2.75
12.5
13.3
3.3
V



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