参数资料
型号: LM555
厂商: Harris Corporation
英文描述: Timers for Timing Delays and Oscillator Application in Commercial, Industrial and Military Equipment
中文描述: 计时器的时间延误和商业,工业和军事振荡器应用设备
文件页数: 6/6页
文件大小: 79K
代理商: LM555
8-8
FIGURE 11. OUTPUT VOLTAGE LOW STATE vs SINK
CURRENT
FIGURE 12. OUTPUT VOLTAGE LOW STATE vs SINK
CURRENT
FIGURE 13. DELAY TIME vs SUPPLY VOLTAGE
FIGURE 14. DELAY TIME vs TEMPERATURE
NOTE: Where x is the decimal multiplier of the supply voltage.
FIGURE 15. PROPAGATION DELAY TIME vs TRIGGER VOLTAGE
Typical Performance Curves (Continued)
SINK CURRENT (mA)
OUTPUT
V
O
L
T
A
GE
-
LO
W
ST
A
TE
(V)
100
10
1
10.0
1.0
0.1
0.01
25oC
125oC
V+ = 10V
125oC
25oC
TA = -55
oC
SINK CURRENT (mA)
OUTPUT
V
O
L
T
A
GE
-
LO
W
ST
A
TE
(V)
100
10
1
10.0
1.0
0.1
0.01
-55oC
V+ = 15V
125oC
25oC
TA = -55
oC
SUPPLY VOLTAGE (V)
NORMALIZED
DELA
Y
TIME
15
12.5
10
7.5
5
2.5
0
1.100
1.000
0.990
0.980
TA = 25
oC
17.5
TEMPERATURE (oC)
100
75
50
25
0
-25
-75
1.005
0.995
0.985
125
-50
NORMALIZED
DELA
Y
TIME
MINIMUM TRIGGER (PULSE) VOLTAGE (x V+) (NOTE)
0.4
0.3
0.2
0.1
0
150
100
50
TA = -55
oC
0oC
PR
OP
A
G
A
TION
DELA
Y
TIME
(ns)
200
250
300
25oC
125oC
70oC
CA555, CA555C, LM555, LM555C, NE555
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