5358

PHOTOELECTRIC SMOKE DETECTOR

with INTERCONNECT and TIMER

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

Test

Limits

Characteristic

Symbol

Test Conditions

Pin

Min.

Typ.

Max.

Units

Line Regulation

∆V

ST(

∆VDD)

4

–

–

-60

–

dB

Strobe Temperature Coeff.

α

ST

4

–

–

0.01

–

%/

°C

6

12

–

–

0.1

V

6

9

2.85

3.1

3.35

V

Line Regulation

∆V

IRED(

6

–

-35

–

dB

α

IRED

6

–

–

+0.40

–

%/

°C

High-Level Output Current

7

9

-4.0

–

–

mA

OFF Leakage Current High

I

OZ

V

11, 13

12

–

–

1.0

µA

OFF Leakage Current Low

I

OZ

V

11, 13

12

–

–

-1.0

µA

Low V

V

DD(th)

5

-

6.9

7.2

7.5

V

Common Mode Voltage

V

IC

Any Alarm Condition

1, 2, 3

-

V

–

V

V

Smoke Comparator Ref. Volt.

V

REF

Any Alarm Condition

Internal

-

V

–

V

V

DC ELECTRICAL CHARACTERISTICS, continued

(unless otherwise noted).

Test

Limits

Characteristic

Symbol

Test Conditions

Pin

Min.

Typ.

Max.

Units

Oscillator Period

12

9

9.4

10.5

11.5

ms

Led Pulse Period

No Local or Remote Smoke

11

9

39

–

48

s

Remote Smoke Only

11

9

None

–

–

–

Local Smoke or Test

11

9

0.60

0.67

0.74

s

Timer Mode, No Alarm

11

9

9.67

10.8

11.8

s

Led Pulse Width

11

9

9.5

–

11.5

ms

Continued...

* Limits over the operating temperature range are based on characterization data.

Characteristics are production tested at +25

°C only.

Typical values are at +25

°C and are given for circuit design information only.