參數(shù)資料
型號： N555
廠商： Texas Instruments, Inc.
英文描述： PRECISION TIMERS
中文描述： 精密定時器
文件頁數(shù)： 6/24頁
文件大?。?/td> 356K
代理商： N555
www.ti.com
Operating Characteristics
V
CC
= 5 V to 15 V, T
A
= 25
°
C (unless otherwise noted)
NA555, NE555, SA555, SE555
PRECISION TIMERS
SLFS022F–SEPTEMBER 1973–REVISED JUNE 2006
NA555
NE555
SA555
TYP
SE555
TEST
PARAMETER
UNIT
CONDITIONS
(1)
MIN
TYP
0.5
1.5
30
90
0.05
0.15
MAX
1.5
(4)
MIN
MAX
Each timer, monostable
(3)
Each timer, astable
(5)
Each timer, monostable
(3)
Each timer, astable
(5)
Each timer, monostable
(3)
Each timer, astable
(5)
T
A
= 25
°
C
1
3
Initial error of timing
interval
(2)
%
2.25
50
150
0.1
0.3
T
A
= MIN to MAX
100
(4)
Temperature coefficient of
timing interval
ppm/
°
C
T
A
= 25
°
C
0.2
(4)
0.5
Supply-voltage sensitivity of
timing interval
%/V
C
L
= 15 pF,
T
A
= 25
°
C
C
L
= 15 pF,
T
A
= 25
°
C
Output-pulse rise time
100
200
(4)
100
300
ns
Output-pulse fall time
100
200
(4)
100
300
ns
(1)
(2)
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
Timing interval error is defined as the difference between the measured value and the average value of a random sample from each
process run.
Values specified are for a device in a monostable circuit similar to
Figure 9
, with the following component values: R
A
= 2 k
to 100 k
,
C = 0.1
μ
F.
On products compliant to MIL-PRF-38535, this parameter is not production tested.
Values specified are for a device in an astable circuit similar to
Figure 12
, with the following component values: R
A
= 1 k
to 100 k
,
C = 0.1
μ
F.
(3)
(4)
(5)
6
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PDF描述
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N8T26AB Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
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