參數(shù)資料
型號(hào)： LM556J/NOPB
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 模擬波形發(fā)生器
英文描述： DUAL RECTANGULAR, TIMER, CDIP14
封裝： ROHS COMPLIANT, CERAMIC, DIP-14
文件頁數(shù)： 2/6頁
文件大?。?/td> 158K
代理商： LM556J/NOPB
Absolute Maximum Ratings
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage
a
18V
Power Dissipation (Note 1)
LM556J LM556CJ
1785 mW
LM556CN
1620 mW
Operating Temperature Ranges
LM556C
0 Cto a70 C
LM556
b
55 Cto a125 C
Storage Temperature Range
b
65 Cto a150 C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
260 C
Small Outline Package
Vapor phase (60 seconds)
215 C
Infrared (15 seconds)
220 C
See AN-450 ‘‘Surface Mounting Methods and Their Effect
on Product Reliability’’ for other methods of soldering sur-
face mount devices
Electrical Characteristics (TA e 25 C VCC ea5V to a15V unless otherwise specified)
Parameter
Conditions
LM556
LM556C
Units
Min
Typ
Max
Min
Typ
Max
Supply Voltage
45
18
45
16
V
Supply Current
VCC e 5V RL e %
35
36
mA
(Each Timer Section)
VCC e 15V RL e %
10
11
10
14
mA
(Low State) (Note 2)
Timing Error Monostable
Initial Accuracy
05
075
%
Drift with Temperature
RA e 1k to 100 kX C e 01 mF
30
50
ppm C
(Note 3)
Accuracy over Temperature
15
%
Drift with Supply
005
01
%V
Timing Error Astable
Initial Accuracy
15
225
%
Drift with Temperature
RA RB e 1k to 100 kX
90
150
ppm C
Accuracy over Temperature
C e 01 mF (Note 3)
25
30
%
Drift with Supply
015
030
%V
Trigger Voltage
VCC e 15V
48
5
52
45
5
55
V
VCC e 5V
145
167
19
125
167
20
V
Trigger Current
01
05
02
10
m
A
Reset Voltage
(Note 4)
04
05
1
04
05
1
V
Reset Current
01
04
01
06
mA
Threshold Current
VTH e V-Control (Note 5)
003
01
003
01
m
A
VTH e 112V
250
nA
Control Voltage Level and
VCC e 15V
96
10
104
9
10
11
V
Threshold Voltage
VCC e 5V
29
333
38
26
333
4
V
Pin 1 13 Leakage Output High
1
100
1
100
nA
Pin 1 13 Sat
(Note 6)
Output Low
VCC e 15V I e 15 mA
150
240
180
300
mV
Output Low
VCC e 45V I e 45 mA
70
100
80
200
mV
2
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