A5366 查看數據表（PDF） - Sensitron

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A5366

Photoelectric Smoke Detector with Interconnect and Timer

Sensitron 

A5366

Photoelectric Smoke Detector

with Interconnect and Timer

Selection Guide

Part Number

A5366CA

A5366CA-T

A5366CLWTR-T

Pb-free

–

Yes

Yes

Package

16-pin DIP through hole

16-pin DIP through hole

16-pin SOICW surface mount

Packing

25 pieces / tube

25 pieces / tube

1000 pieces / reel

Absolute Maximum Ratings*

Characteristic

Symbol

Notes

Rating

Units

Supply Voltage Range

VDD

Referenced to VSS

–0.5 to 15

V

Input Voltage Range

VIN

Referenced to VSS

–0.3 to VDD+0.3

V

Input Current

IIN

10

mA

Operating Ambient Temperature Range

TA

Range C

–25 to 75

ºC

Maximum Junction Temperature

TJ(max)

150

ºC

Storage Temperature Range

Tstg

–55 to 125

ºC

*CAUTION: CMOS devices have input static protection but are susceptible to damage if exposed to extremely high static electrical charges.

Thermal Characteristics

Characteristic

Package Thermal Resistance

Symbol

RθJA

Test Conditions*

Package A, on 4-layer PCB based on JEDEC standard

Package LW, on 4-layer PCB based on JEDEC standard

*Additional thermal information available on Allegro website.

Value Units

38 ºC/W

48 ºC/W

Pin-out Diagrams

Package A

C1 1

C2 2

DETECT 3

STROBE 4

VDD 5

IRED 6

I/O 7

HORN1 8

16 TEST

15 HUSH

14 VSS

13 TIMING RES

12 OSC CAP

11 LED

10 FEEDBACK

9 HORN2

Package LW

C1 1

C2 2

DETECT 3

STROBE 4

VDD 5

IRED 6

I/O 7

HORN1 8

16 TEST

15 HUSH

14 VSS

13 TIMING RES

12 OSC CAP

11 LED

10 FEEDBACK

9 HORN2

Terminal List Table

Number

Name

1

C1

2

C2

3

DETECT

4

STROBE

5

VDD

6

IRED

7

I/O

8

HORN1

9

HORN2

10

FEEDBACK

11

LED

12

OSC CAP

13

TIMING RES

14

VSS

15

HUSH

16

TEST

Function

Sets photoamplifier gain in supervisory mode

Sets photoamplifier gain in standby mode

Photoamplifier input

Strobed supply (VDD – 5 V) for photoamplifier low-side

reference

Positive supply voltage

Output to smoke chamber IR LED driver

Input-output to interconnected detectors

Output for driving piezoelectric horn

Complementary output for driving piezoelectric horn

Input for driving piezoelectric horn

Output to drive visible LED

Connection for capacitor to set clock frequency

Connection for resistor to set clock frequency

Negative supply voltage

Input for photoamplifier timer mode reference; can also

disable timer mode

Enables push-to-test mode and diagnostic test/calibration

mode; starts timer mode, if enabled

Allegro MicroSystems, Inc.

2

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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