參數資料
型號： RE46C180S16TF
廠商： Microchip Technology
文件頁數： 4/58頁
文件大?。?/td> 851K
描述： IC ION SMOKE DETECT ASIC 16SOIC
標準包裝： 2,600
系列： *
RE46C180
DS22275A-page 4
?2011 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Absolute Maximum Ratings
V
DD
.................................................................................12.5V
Input Voltage Range Except FEED, IO.......... V
IN
= -.3V to V
DD
 +.3V
FEED Input Voltage Range..................... V
INFD
 =-10 to +22V
IO Input Voltage Range................................. V
IO1
= -.3 to 15V
Input Current except FEED...................................I
IN
= 10 mA
Operating Temperature................................T
A =
-10 to +60癈
Storage Temperature............................ T
STG
 = -55 to +125癈
Maximum Junction Temperature............................T
J
 = +150?/DIV>
  Notice: Stresses above those listed under Maximum
ratings may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at these or any other conditions above those
indicated in the operation listings of this specification is
not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
DC Electrical Characteristics: Unless otherwise indicated, all parameters apply at T
A
 = -10癈 to +60癈,
V
DD
= 9V, V
SS
= 0V (Note 1)
Parameter
Symbol
Test
Pin
Min
Typ
Max
Units
Conditions
Supply Voltage
V
DD
6
6

12
V
Operating
Supply Current
I
DD1
6

3.8
5.3
礎
Operating, RLED off, GLED off
I
DD2
6


6
礎
Operating, V
DD
= 12V,
RLED off, GLED off
I
DD3
6

9.6
13.9
礎
Operating, RLED off,
GLED off, Smoke check
I
DD4
6

21.4
30
礎
Operating, RLED off, GLED off,
Low Battery check
Input Voltage High
V
IH1
8
6


V
V
IH2
2
3


V
No Local Alarm, IO as an input
V
IH3
1
5.6


V
V
IH4
12
5.6


V
Input Voltage Low
V
IL1
8


2.8
V
 
V
IL2
2


1
V
No Local Alarm, IO as an input
V
IL3
1


3.4
V
V
IL4
12


3.4
Input Leakage Low
IL
DET1
15


-0.75
pA
V
DD
= 9V, DETECT = V
SS
,
0-40% RH, T
A
 = +25癈
IL
DET2
15


-1.5
pA
V
DD
= 9V, DETECT = V
SS
,
85% RH, T
A
 = +25癈 (Note 2)
IL
FD1
 
8


-50
礎
FEED = -10V
IL
FD2
 
8


-100
nA
FEED = V
SS
 
Note  1:   Production tested at room temperature with temperature guard banded limits.
2:   Sample test only.
3:   Not 100% production tested.
4:   Same limit range at each programmable step, see Table 4-1.
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