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RE46C162 Datasheet(PDF) 7 Page - Microchip Technology

Part # RE46C162
Description  CMOS Ionization Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory
PDF  22 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

RE46C162 Datasheet(HTML) 7 Page - Microchip Technology

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 2010 Microchip Technology Inc.
DS22245A-page 7
RE46C162/163
Horn On Time
THON1
10,11
450
500
550
ms
Operating, alarm condition, Note 1,
TONE = High
THON2
10,11
9.4
10.5
12.9
ms
Low battery, no alarm or PTT in
alarm memory
THON3
10,11
150
167
183
ms
Operating, alarm condition, Note 1,
TONE = Low
Horn Off Time
THOF1
10,11
450
500
550
ms
Operating, alarm condition, Note 1,
TONE = High
THOF2
10,11
1.35
1.5
1.65
s
Operating, alarm condition, Note 1,
TONE = High
THOF3
10,11
75
83
92
ms
Operating, alarm condition, Note 1,
TONE = Low
THOF4
10,11
32
40
48
s
Low battery, no alarm
THOF5
10,11
216
240
264
ms
PTT in alarm memory
I/O Charge
Dump Duration
TIODMP
2
1.34
1.67
2.0
s
At conclusion of local alarm or test
I/O Delay
TIODLY1
2
—
3
—
s
From start of local alarm to I/O active
I/O Filter
TIOFILT
2
—
—
450
ms
I/O as input, no local alarm
Remote Alarm Delay
TIODLY2
2
.450
—
2.75
s
No local alarm, I/O as input,
from I/O active to horn active
Timer
Period
RE46C162
TTPER
46
8
10
Min
No alarm
RE46C163
440
50
60
s
No alarm
Alarm Memory
Visual Indicator Period
TAMTPER
5
19.2
24
28.8
Hour
No alarm, alarm memory
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated,
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Operating Temperature Range
TA
-10
—
+60
°C
Storage Temperature Range
TSTG
-55
—
+125
°C
Thermal Package Resistances
Thermal Resistance, 16L-PDIP
θJA
—70
—
°C/W
AC ELECTRICAL CHARACTERISTICS (CONTINUED)
AC Electrical Characteristics:
Unless otherwise indicated, all parameters apply at TA = +25°C, VDD = 9V,
OSCAP = .1 µF, RBIAS = 8.2 M
, VSS = 0V.
Parameter
Symbol
Test
Pin
Min
Typ
Max
Units
Conditions
Note 1:
See timing diagram for horn temporal and non-temporal patterns.
2:
TPER1,TPER2 and TPW are 100% production tested. All other timing is verified by functional testing.



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