參數(shù)資料
型號(hào): RE46C120E16F
廠商: Microchip Technology
文件頁數(shù): 3/7頁
文件大小: 0K
描述: IC SMOKE DETECTOR ION 16PDIP
標(biāo)準(zhǔn)包裝: 25
類型: 煙霧探測器
輸入類型: 離子化
輸出類型: 電壓
電流 - 電源: 9µA
安裝類型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 16-PDIP
包裝: 管件
RE46C120
CMOS Ionization Smoke Detector ASIC
R&E International
Product Specification
A Subsidiary of Microchip Technology Inc.
AC Electrical Characteristics at TA = 25°C, VDD=9V, OSCAP=.1uF, RBIAS=8.2M, VSS=0V (unless
otherwise noted)
Limits
Parameter
Symbol
Test
Pin
Test Conditions
Min
Typ
Max
Units
TPER1
12
No Alarm Condition
1.34
1.67
2
S
Oscillator Period
TPER2
12
Alarm Condition
37.5
41.5
45.8
mS
Oscillator Pulse Width
TPW
5
Operating
9.1
10.5
12.9
mS
LED On Time
TLON
5
Operating
9.1
10.5
12.9
mS
TLOF1
5
Standby, No Alarm
32
40
48
S
LED Off Time
TLOF2
5
Alarm Condition
.9
1
1.1
S
THON1
10,11
Operating, Alarm Condition, Note 4,
TONE=VDD or Float
450
500
550
mS
THON2
10,11
Low Battery, No Alarm
9.1
10.5
12.9
mS
Horn On Time
THON3
10,11
Operating, Alarm Condition, TONE=Low
150
166
183
mS
THOF1
10,11
Operating, Alarm Condition, Note 4,
TONE=VDD or Float
450
500
550
mS
THOF2
10,11
Operating, Alarm Condition, Note 4,
TONE=VDD or Float
1.35
1.5
1.65
S
THOF3
10,11
Operating, Alarm Condition, TONE=Low
75
83
92
mS
Horn Off Time
THOF4
10,11
Low Battery, No Alarm
32
40
48
S
Note 4: See timing diagram for Horn Temporal Pattern
Functional Block Diagram
Figure 1
2009 Microchip Technology Inc.
DS22157B-page 3
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