pt8a262w Pericom Technology Inc, pt8a262w Datasheet - Page 10

• Manufacturer Part Number: pt8a262w
• Description: Pir Sensor Light Switch Controller
• Manufacturer: Pericom Technology Inc

PT0075(04/03)
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Power Dissipation
Oscillator and ZC Input Pulse and Trigger Output Pulse
Figure 10. Timing Diagram
Sym
Sym
f
I
t
t
t
I
t
t
t
t
t
OSC
CCQ
ZW
OW
ZR
OR
OF
OP
ZF
ZP
CC
Quiescent Power Supply Current
TRIAC Pulse Rise Time
TRIAC Pulse Fall Time
Power Supply Current
Oscillator Frequency
TRIAC Pulse Period
ZC Pulse Rise Time
TRIAC Pulse Width
ZC Pulse Fall Time
ZC Pulse Period
ZC Pulse Width
TRIAC
Description
Description
ZC
t
t
ZR
OF
t
t
ZW
OW
V
V
CC
CC
C
other input pins = GND, all
t
t
OR
R
ZF
S
= 5V, R
= 5V, All Input Pins = GND,
outputs float. see fig 3,4
D
V
= 200pF, see above fig 3
= 560k
CC
Test Conditions
Test Conditions
all outputs float.
= 5V, R
t
ZP
10
S
t
OP
= 560k
, C
S
= 560
D
PIR Sensor Light Switch Controller
= 200P,
,C
S
=200P,
Min
Min
12.8
15.1
0.8
6.6
52
-
-
-
-
-
-
62.5
Typ
Typ
80
60
16
30
30
20
30
30
10
1
PT8A261/262
Data Sheet
Max
Max
22.2
19.2
100
100
100
100
100
80
76
11
-
Units
Units
kHz
ms
ms
ms
ns
ns
ns
ns
Ver:5
A
A
s