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參數(shù)資料
| 型號： | U2480B |
| 英文描述： | Automotive Lamp Outage Monitor |
| 中文描述： | 汽車燈中斷監(jiān)視器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 343K |
| 代理商： | U2480B |
U2480B
TELEFUNKEN Semiconductors
Rev. A1, 22-Oct-97
2 (8)
Detailed Block Diagram
22 V
Voltage drift
of comparator
threshold
I
th = f (VS)
Ref
E1
K2
I
th
Ref
E1
E2
K3
20
3
2
19
21
Ref
E1
K4
5
4
Ref
E1
K5
27
26
Ref
E1
K6
1
28
16
15
17
Set
Reset
Out
Clock 1
T
osc x2
Clock 2
T
osc x20
Divider
T1
T2
Oscillator
Stabilized
voltage
V
stab = 5.5 V
Power-
on
reset
Ref
E1
E2
K7
23
22
24
Ref
E1
K8
7
8
Start
forward
Start
return
High at
counter end
High at
counter zero
Forward and return counter
T = 1.2 s
Start
forward
Start
return
High at
counter end
High at
counter zero
Forward and return counter
T = 1.2 s
Latch for indicator
and stop lamps
Reset
Out
Set
23 V
+
–
+
–
+
–
+
–
25 V
+
–
7 V
9
10
13
8
14
11
12
V
stab
V
S
Osc
V
out
BL
SP
Latched at
signal ”low”
13910
7 V
T1
T2
K1
Figure 1. Block diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| U2481B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Automotive Lamp Outage Monitor |
| U2-482 | 制造商:OTTO Engineering Inc 功能描述:U2-096 WITH MIL CONNMS3476W12-3P |
| U2482B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Automotive Lamp Outage Monitor |
| U249 | 制造商:BURNDY 功能描述:U-DIE |
| U2-493 | 制造商:OTTO Engineering Inc 功能描述:S/A U2-124,EXCPT W/ |
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