參數(shù)資料
型號(hào): NE555YJG
廠商: Texas Instruments, Inc.
英文描述: PRECISION TIMERS
中文描述: 精密定時(shí)器
文件頁(yè)數(shù): 8/15頁(yè)
文件大?。?/td> 245K
代理商: NE555YJG
NE555, NE555Y, SA555, SE555, SE555C
PRECISION TIMERS
SLFS022 – SEPTEMBER 1973 – REVISED FEBRUARY 1992
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
5
4
2
1
0
9
3
5
6
7
8
9
10
11
7
6
8
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
10
12
13
14
15
TA = 25
°
C
TA = 125
°
C
TA = –55
°
C
Output Low,
No Load
C
I
VCC – Supply Voltage – V
Figure 6
1
0.995
0.990
0.985
0
5
VCC – Supply Voltage – V
10
1.005
1.010
NORMALIZED OUTPUT PULSE DURATION
(MONOSTABLE OPERATION)
vs
SUPPLY VOLTAGE
1.015
15
20
C
V
P
Figure 7
1
0.995
0.990
0.985
–75
–25
TA – Free-Air Temperature –
°
C
25
1.005
1.010
NORMALIZED OUTPUT PULSE DURATION
(MONOSTABLE OPERATION)
vs
FREE-AIR TEMPERATURE
1.015
75
125
P
–50
0
50
100
VCC = 10 V
TA
°
Figure 8
150
100
50
0
200
250
300
tP
PROPAGATION DELAY TIME
vs
LOWEST VOLTAGE LEVEL
OF TRIGGER PULSE
Lowest Voltage Level of Trigger Pulse
TA = –55
°
C
TA = 125
°
C
TA = 25
°
C
TA = 0
°
C
TA = 70
°
C
0
0.1 x VCC
0.2 x VCC
0.3 x VCC
0.4 x VCC
Data for temperatures below 0
°
C and above 70
°
C are applicable for SE555 circuits only.
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