RE46C140SW16TF Microchip Technology, RE46C140SW16TF Datasheet - Page 2

• Manufacturer Part Number: RE46C140SW16TF
• Description: Photoelectric Smoke Detector IC W/temporal, Timer 16 SOIC .300in T/R
• Manufacturer: Microchip Technology
• Type: Smoke Detectorr

Specifications of RE46C140SW16TF

• Input Type: Logic
• Output Type: Logic
• Interface: CMOS
• Current - Supply: 8µA
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Product: Piezoelectric Horn Drivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RE46C140
CMOS Photoelectric Smoke Detector ASIC with Interconnect
and Timer Mode
Product Specification
Note 1: Does not include Q3 emitter current.
2009 © Microchip Technology Inc.
DC Electrical Characteristics at TA = -25° to 75°C, VDD=9V, Typical Application (unless otherwise noted)
Supply Voltage
Supply Current
Input Voltage High
Input Voltage Low
Input Leakage Low
Input Leakage High
Input Pull Down Current
Output Leakage Current
Low
Output Leakage Current
High
Parameter
Symbol
I
I
I
I
V
V
V
V
V
I
PDIO1
PDIO2
I
I
I
I
V
V
V
V
I
I
I
OZH1
OZL1
I
I
I
I
I
DD1
DD2
DD3
DD4
HFD
PD1
PD2
LFD
IH1
IH2
IL1
IL2
IL3
IH1
IH2
IH3
IH4
DD
IL1
IL2
IL3
IL4
3,12,10
Test
12,10
15,16
11,13
11,13
1,2,3
Pin
1,2
10
15
16
10
15
16
10
10
16
15
5
5
5
5
5
7
7
7
7
Operating
Configured as in Figure 2,
COSC=VSS, LED off
Configured as in Figure 2, VDD=12V,
COSC=VSS
Configured as in Figure 2, STROBE
on, IRED off, VDD=12V
Configured as in Figure 2, STROBE
on, IRED on, VDD=12V, Note 1
FEED
No Local Alarm, IO as an Input
VSEN
TEST
FEED
No Local Alarm, IO as an Input
VSEN
TEST
VDD=12V, COSC=12V, STROBE
active
VDD=12V, Vin=VSS
VDD=12V, Vin=VSS
FEED=-10V
VDD=12V, Vin=VDD, STROBE active
VDD=12V, Vin=VDD
FEED=22V
Vin=VDD
Vin=VDD
Vin=VDD
Vin=17V, VDD=12
Output Off, Output=VSS
Output Off, Output=VDD
Test Conditions
A Subsidiary of Microchip Technology Inc.
R&E International
Min
6.2
1.6
8.5
.25
3.2
20
.1
6
Typ
5.5
4.5
4.5
.25
4
DS22179B-page 2
Limits
Max
-100
-100
100
100
140
-50
2.7
1.5
12
50
10
80
.5
-1
.5
-1
6
8
2
3
7
1
Units
mA
mA
uA
uA
nA
nA
uA
uA
nA
nA
uA
uA
uA
uA
uA
uA
uA
V
V
V
V
V
V
V
V
V