LS6522 datasheet(4/8 Pages) LSI

No de pièce	LS6522

Description	PIR SENSOR INTERFACE

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Fabricant	LSI [LSI Computer Systems]

Site Internet	http://www.lsicsi.com

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PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

CONDITIONS

OUTPUT DRIVE CURRENT:

Triac (AC MODE)

IO

-40

-

mA

With 3V Triac Gate Drive

Relay (DC MODE)

IO

-10

-

mA

With 1V Max. across the

LS6501LP.

TRIAC OUTPUT TIMING:

Pulse Width

TTPW

15

30

45

μs

VDD = 8V, f = 60Hz and

Delay from zero crossover

TOD

1.00

1.2

1.32

ms

2.7V P-P AC input

Delay difference between

TODD

-

150

μs

f = 60Hz

zero crossovers

AC INPUT IMPEDANCE

ZAC

270

-

-k

Ω

-

LED OUTPUT:

Sink Current

ILS

--

8

mA

VDD = 8V, Vo =

1.5V Max.

Pulse Width

TLPW

0.75

1

1.25

sec

f = 60Hz.

DUAL PULSE MODE:

Time between pulse-pairs

TR

-

5.125

sec

-

for motion recognition

65

22-110712-4

+

-

AMP

+

-

AMP

+

-

COMP

+

-

COMP

3

2

1

13

15

16

DIFF AMP 2

OUTPUT

DIFF AMP 2

INPUT (-)

DIFF AMP 1

OUTPUT

DIFF AMP 1

INPUT (-)

DIFF AMP 1

INPUT (+)

11

10

12

A/D

CONVERTER

OUTPUT

DURATION

TIMER

DIGITAL

FILTER

CONTROL

LOGIC

DEAD

TIME

TIMER

1 SECOND

PULSE GEN

VREG

5 VOLT

REGULATOR

VREG

OUTPUT

BUFFER

ZERO CROSS-OVER

DETECT

OSCILLATOR

14

8

6

9

7

5

4

TIMER

CONTROL

INPUT

INHIBIT INPUT

PULSE MODE

SELECT INPUT

DEAD TIME

SELECT INPUT

5V REGULATOR

OUTPUT

VDD

VSS

LED OUTPUT

TRIAC/RELAY OUTPUT

AC INPUT

OSCILLATOR INPUT

FIGURE 2. LS65

22 BLOCK DIAGRAM

VREG

INHIBIT

COMPARATOR

PULSE

SELECT

LOGIC

WINDOW

COMPARATOR

Numéro de pièce similaire - LS6522

Fabricant	No de pièce	Fiches technique	Description
LSI Computer Systems	LS6525	191Kb / 5P	BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE
	LS6525	219Kb / 5P	BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE
	LS6526	191Kb / 5P	BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE

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Description similaire - LS6522

Fabricant	No de pièce	Fiches technique	Description
LSI Computer Systems	LS6511	274Kb / 4P	PIR SENSOR INTERFACE
	LS6511	46Kb / 4P	PIR SENSOR INTERFACE
	LS6506R	240Kb / 12P	PIR SENSOR INTERFACE
	LS6505	67Kb / 4P	PIR SENSOR INTERFACE
	LS6505	42Kb / 4P	PIR SENSOR INTERFACE
	LS6501LP	420Kb / 8P	PIR SENSOR INTERFACE
	LS6511N	205Kb / 5P	Direct Interface with PIR Sensor
List of Unclassifed Man...	C-7288	356Kb / 1P	SENSOR PIR
LSI Computer Systems	LS6525	191Kb / 5P	BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE
LSI Computer Systems	LS6525	219Kb / 5P	BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE

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