參數(shù)資料
型號: SA555P
廠商: NEC Corp.
英文描述: PRECISION TIMERS
中文描述: 精密定時器
文件頁數(shù): 7/15頁
文件大?。?/td> 253K
代理商: SA555P
NE555, NE555Y, SA555, SE555, SE555C
PRECISION TIMERS
SLFS022 – SEPTEMBER 1973 – REVISED FEBRUARY 1992
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
TA = 125
°
C
TA = 25
C
IOL – Low-Level Output Current – mA
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
0.1
0.07
0.04
0.01
1
2
4
7
10
20
40
70 100
1
0.4
0.7
10
7
4
0.02
0.2
2
VO
Figure 2
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VO
IOL – Low-Level Output Current – mA
0.1
0.07
0.04
0.01
1
2
4
7
10
20
40
70 100
1
0.4
0.7
10
7
4
0.02
0.2
2
TA = 125
C
°
°
Figure 3
TA = 125
°
C
TA = 25
°
C
TA = – 55
°
C
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VO
IOL – Low-Level Output Current – mA
0.1
0.07
0.04
0.01
1
2
4
7
10
20
40
70 100
1
0.4
0.7
10
7
4
0.02
0.2
2
Figure 4
1
0.6
0.2
0
1.4
1.8
2.0
0.4
1.6
0.8
1.2
VC
IOH – High-Level Output Current – mA
TA = 125
C
°
100
70
40
20
10
7
4
2
1
C
DROP BETWEEN SUPPLY VOLTAGE AND OUTPUT
vs
HIGH-LEVEL OUTPUT CURRENT
VO
Data for temperatures below 0
°
C and above 70
°
C are applicable for SE555 circuits only.
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