1.1. Basic function: BL59A10/BL59S10 is a CMOS LSI used for smoke detection. Ultra-low power analog and digital circuits are contained in it. Combined with an IR photoelectric chamber, this IC is used to detect smoke through receiving light scattered by tiny smoke particles going into the chamber. When smoke is detected, A burst of alarm sounds are generated.
Power supply range: Average supply current: Operating temperature range: 6V ~ 12V 12uA -10 ~ 60℃ Ideal for battery powered applications. 3. Block diagram of this IC I/O 7 COMP ALARM LOGIC 8 9 10 BRASS SILVER FEEDBACK C1 C2 1 2 DETECT 3 AMP REF1 0SC R1 12 13 TIMING LOGIC REF2 6 11 IRED LED TEST 16 STROBE LOW-SUPPLY 7 15 COMP PIN5=Vdd PIN14=Vss 4. Pin assignment C1 C2 Detect Strobe Vdd IRED I/O Brass 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Test Low-Supply Vss R1 Osc LED Feedback Silver http://www.belling.com.cn -1- 8/28/2006 Wrote by 2006 Total 8 Pages BL59A10/BL59S10 5.Pin descr.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | BL59A12 |
SHANGHAI BELLING |
(BL59A12 / BL59S12) PHOTOELECTRIC SMOKE DETECTOR IC | |
2 | BL59A18 |
SHANGHAI BELLING |
Ionic smoke detector | |
3 | BL59A65 |
BELLING |
Photo Smoke Detector Control IC | |
4 | BL59A66 |
BELLING |
Smoke Detector | |
5 | BL5918 |
SHANGHAI BELLING |
Ionic smoke detector | |
6 | BL5980 |
BELLING |
Low Voltage Photoelectric Smoke Detector ASIC | |
7 | BL59S10 |
SHANGHAI BELLING |
(BL59A10 / BL59S10) PHOTOELECTRIC SMOKE DETECTOR IC | |
8 | BL59S12 |
SHANGHAI BELLING |
(BL59A12 / BL59S12) PHOTOELECTRIC SMOKE DETECTOR IC | |
9 | BL50436 |
SHANGHAI BELLING |
Color TV Remote Control System | |
10 | BL50462 |
SHANGHAI BELLING |
Remote Control Transmit Circuit | |
11 | BL50N60 |
GME |
N-Channel Power Mosfet | |
12 | BL5201 |
SHANGHAI BELLING |
Complementary output latch of the Hall sensor |