Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

MC145010 Datasheet(PDF) 6 Page - Freescale Semiconductor, Inc

Part # MC145010
Description  Photoelectric Smoke Detector IC with I/O
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MC145010 Datasheet(HTML) 6 Page - Freescale Semiconductor, Inc

Back Button MC145010 Datasheet HTML 2Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 3Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 4Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 5Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 6Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 7Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 8Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 9Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 10Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 12 page
background image
Sensors
6
Freescale Semiconductor
MC145010
Figure 3. AC Characteristics vs. Supply
Figure 4. AC Characteristics vs. Temperature
Figure 5. RC Component Variation Overtemperature
16
TEST
This input has an on-chip pull-down device and is used to manually invoke a test mode. The Push Button Test mode is
initiated by a high level at pin 16 (usually depression of a S.P.S.T. normally-open push button switch to VDD). After one
oscillator cycle, IRED pulses approximately every 336 ms, regardless of the presence of smoke. Additionally, the amplifier
gain is increased by automatic selection of C1. Therefore, the background reflections in the smoke chamber may be
interpreted as smoke, generating a simulated-smoke condition. After the second IRED pulse, a successful test activates
the horn-driver and I/O circuits. The active I/O allows remote signaling for system testing. When the Push Button Test
switch is released, the Test input returns to VSS due to the on-chip pull-down device. After one oscillator cycle, the amplifier
gain returns to normal, thereby removing the simulated-smoke condition. After two additional IRED pulses, less than a
second, the IC exits the alarm mode and returns to standby timing.
Table 4. Pin Description (Continued)
Pin
Symbol
Description
Pulse width of IRED
Period or pulse width
of other parameters
VDD, Power Supply Voltage (V)
1.02
0.98
0.96
1.00
1.04
6.0
7.0
8.0
9.0
10.0
12.0
11.0
Pulse width of IRED
Period or pulse width
of other parameters
TA, Ambient Temperature (°C)
-10
0
10
20
40
50
60
1.02
1.01
0.99
0.98
1.00
30
VDD = 9.0 V
10 M
Ω Carbon composition
100 k
Ω Metal Film
1500 pF Dipped MICA
TA, Ambient Temperature (°C)
-10
0
10
20
30
40
50
60
1.03
1.02
1.01
1.00
0.99
0.98
Note: These components were used to generate
Figure 3.


Similar Part No. - MC145010

ManufacturerPart #DatasheetDescription
logo
Freescale Semiconductor...
MC145011 FREESCALE-MC145011 Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145011ED FREESCALE-MC145011ED Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145011P FREESCALE-MC145011P Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145012 FREESCALE-MC145012 Datasheet
383Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
MC145012 FREESCALE-MC145012 Datasheet
384Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
More results

Similar Description - MC145010

ManufacturerPart #DatasheetDescription
logo
Freescale Semiconductor...
MC145011 FREESCALE-MC145011 Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145012 FREESCALE-MC145012 Datasheet
383Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
logo
SHANGHAI BELLING CO., L...
BL59A12 BELLING-BL59A12 Datasheet
271Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR IC
logo
Freescale Semiconductor...
MC145012EG FREESCALE-MC145012EG Datasheet
384Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
logo
SHANGHAI BELLING CO., L...
BL59A10 BELLING-BL59A10 Datasheet
244Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR IC
logo
Renesas Technology Corp
RAA239101 RENESAS-RAA239101 Datasheet
258Kb / 4P
   Photoelectric Smoke Detector AFE IC
Jun 27, 2022
logo
MOSDESIGN SEMICONDUCTOR...
M75110 MOSDESIGN-M75110 Datasheet
166Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT
2010-07-14
logo
Gamewell-FCI by Honeywe...
PSD-7155 GAMEWELL-FCI-PSD-7155 Datasheet
66Kb / 2P
   Photoelectric smoke detector
logo
List of Unclassifed Man...
M75010 ETC1-M75010 Datasheet
168Kb / 10P
   PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT
logo
MOSDESIGN SEMICONDUCTOR...
M75310 MOSDESIGN-M75310 Datasheet
124Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT
2012-03-28
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com