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參數(shù)資料
| 型號(hào)： | PT8A262 |
| 廠(chǎng)商： | Pericom Semiconductor Corp. |
| 英文描述： | PIR Sensor Light Switch Controller |
| 中文描述： | 紅外感應(yīng)燈開(kāi)關(guān)控制器 |
| 文件頁(yè)數(shù)： | 10/13頁(yè) |
| 文件大?。?/td> | 105K |
| 代理商： | PT8A262 |
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Data Sheet
PT8A261/262
PIR Sensor Light Switch Controller
PT0075(04/03)
Ver:5
10
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Sym
Description
Test Conditions
Min
Typ
Max
Units
f
OSC
Oscillator Frequency
V
= 5V, R
= 560
,
C
S
= 200pF, see above fig 3
12.8
16
19.2
kHz
t
ZR
ZC Pulse Rise Time
-
30
100
ns
t
ZF
ZC Pulse Fall Time
-
30
100
ns
t
ZP
ZC Pulse Period
15.1
20
22.2
ms
t
ZW
ZC Pulse Width
0.8
1
-
ms
t
OR
TRIAC Pulse Rise Time
-
30
100
ns
t
OF
TRIAC Pulse Fall Time
-
30
100
ns
t
OP
TRIAC Pulse Period
6.6
10
11
ms
t
OW
TRIAC Pulse Width
52
62.5
76
μ
s
Oscillator and ZC Input Pulse and Trigger Output Pulse
Figure 10. Timing Diagram
ZC
t
ZR
t
ZW
t
ZP
t
ZF
TRIAC
t
OF
t
OW
t
OP
t
OR
Sym
Description
Test Conditions
Min
Typ
Max
Units
I
CC
Power Supply Current
V
CC
= 5V, R
= 560k
,C
=200P,
R
= 560k
, C
= 200P,
other input pins = GND, all
outputs float. see fig 3,4
-
80
100
μ
A
I
CCQ
Quiescent Power Supply Current
V
CC
= 5V, All Input Pins = GND,
all outputs float.
-
60
80
μ
A
Power Dissipation
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