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LS7211 参数 Datasheet PDF下载

LS7211图片预览
型号: LS7211
PDF下载: 下载PDF文件 查看货源
内容描述: 可编程数字延时定时器 [PROGRAMMABLE DIGITAL DELAY TIMER]
分类和应用:
文件页数/大小: 8 页 / 68 K
品牌: LSI [ LSI COMPUTER SYSTEMS ]
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ABSOLUTE MAXIMUM RATINGS:
(All voltages referenced to V
SS
)
SYMBOL
VALUE
DC Supply Voltage
V
DD
+19
Voltage (Any Pin)
V
IN
V
SS
-.3 to V
DD
+.3
Operating Temperature
T
A
-20 to +85
Storage Temperature
T
STG
-65 to +150
ELECTRICAL CHARACTERISTICS (Voltages referenced to Vss)
Characteristic
Supply Voltage
Supply Current
Input Voltages:
Trigger Low
V
TL
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
-
-
4.0
10.0
18.0
4.0
10.0
18.0
4.0
10.0
18.0
-
-
-
3.0
6.6
11.0
1.5
3.0
4.8
-
-
-
2.1
5.3
9.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
23.0
43.0
56.0
2.6
7.8
11.5
1.0
3.0
5.8
-
-
-
-
-
-
1.2
4.1
7.2
-
-
-
2.6
22.0
70.0
5.8
26.0
82.0
2.0
37.0
132.0
100
100
4.6
33.0
121.0
-
-
-
-
-
-
-
-
-
3.0
6.6
11.0
1.5
3.0
4.8
-
-
-
2.1
5.3
9.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
18.0
33.0
43.0
2.0
6.0
8.8
1.0
3.0
5.8
-
-
-
-
-
-
1.2
4.1
7.2
-
-
-
2.0
17.0
54.0
4.4
20.0
63.0
1.6
28.0
101.0
100
100
3.5
25.0
93.0
-
-
-
-
-
-
SYMBOL
V
DD
I
DD
V
DD
-
4.0
10.0
18.0
Min
4.0
32
190
560
-20°C
Max
18.0
-
-
-
Min
4.0
27
160
437
+25°C
Max
18.0
-
-
-
UNIT
V
V
°C
°C
+85°C
Min
Max
4.0
18.0
20
-
110
-
330
-
-
-
-
3.0
6.6
11.0
1.5
3.0
4.8
-
-
-
2.1
5.3
9.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
13.0
25.0
32.0
1.5
4.5
6.5
1.0
3.0
5.8
-
-
-
-
-
-
1.2
4.1
7.2
-
-
-
1.5
13.0
41.0
3.4
15.2
48.0
1.3
22.0
77.0
200
200
2.7
19.0
71.0
-
-
-
-
-
-
Unit
V
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
nA
nA
µA
µA
µA
mA
mA
mA
mA
mA
mA
Condition
-
with the clock off
-
Trigger High
V
TH
-
Trigger Hysteresis
-
All other inputs, Low
V
IL
-
All other inputs, High
Input Currents:
PSCLS Low
V
IH
-
I
PL
Input at V
SS
PSCLS High
I
PH
Input at V
DD
A, B Low
A, B High
All other inputs, Low
All other inputs, High
Output Current:
OUT Sink
I
ML
I
MH
I
IL
I
IH
Input at V
SS
Input at V
DD
Input at V
SS
Input at V
DD
I
OSNK
Vo = +0.5V
OUT Source
I
OSRC
Vo = V
DD
-.5V
7211-070397-3