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參數(shù)資料
| 型號(hào)： | BL59S10 |
| 廠商： | 上海貝嶺股份有限公司 |
| 英文描述： | PHOTOELECTRIC SMOKE DETECTOR IC |
| 中文描述： | 光電感煙探測(cè)器芯片 |
| 文件頁(yè)數(shù)： | 6/8頁(yè) |
| 文件大?。?/td> | 255K |
| 代理商： | BL59S10 |
BL59A10/BL59S10
http://www.belling.com.cn
- 6 -
8/28/2006
Wrote by 2006
Total
8 Pages
9. Calibration:
To enter calibration mode, pin16 (TEST) must be below VSS, pulling more than 100uA
continuously out of the pin for at least one OSC cycle. To exit this mode, the TEST pin is floated
at least one OSC cycle.
Table. Configuration of pins in the calibration mode
Description
PIN Comments
Forcing this pin = VDD, places photo amp’s output on pin2 when pin15=
VDD, or on pin1 when pin15= VSS.
Low: normal gain of photo amplifier on pin1.
High: supervisory gain on pin2.
When pin15=low, driving it high enables gain with a hysteresis in the
photo amp.
OSC
12
It equals to internal clock.
This pin becomes smoke comparator’s output. Positive pulses indicate
that smoke has been detected. A static low level indicates no smoke.
This pin becomes the smoke integrator’s output. Static high level means
two consecutive smoke detections. Static low level means two
no-detections.
I/O
7
Low-supply
15
Feedback
10
Silver
9
Brass
8
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相關(guān)代理商/技術(shù)參數(shù) |
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| BL59S12 | 制造商:BELLING 制造商全稱:SHANGHAI BELLING CO., LTD. 功能描述:PHOTOELECTRIC SMOKE DETECTOR IC |
| BL6 | 制造商:Datak Corporation 功能描述: 制造商:Klein Tools Inc 功能描述: |
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