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BL59S12 Datasheet(PDF) 3 Page - SHANGHAI BELLING CO., LTD. |
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BL59S12 Datasheet(HTML) 3 Page - SHANGHAI BELLING CO., LTD. |
3 / 8 page BL59A12/BL59S12 http://www.belling.com.cn - 3 - 8/28/2006 Total 8 Pages Wrote by 2006 6.3. Display method: LED (connected to LED pin) flashing combined with alarm sound, indicates a LOCAL SMOKE condition. Only pulsating alarm sound without LED flashing indicates a REMOTE SMOKE condition. 7. Specifications: 7.1. Absolute maximum ratings(VSS as reference) Symbol Parameter Limits Units VDD Supply voltage -0.5 ~ +12 C1, C2, Detect -0.25 ~Vdd+0.25 OSC, low-supply trip -0.25 ~Vdd+0.25 I/O -0.25 ~Vdd+0.25 Feedback -15 ~+15 VIN DC input voltage Test -1.0 ~Vdd+0.25 V IIN DC input current ±10 mA IOUT DC output current ±25 mA IDD Supply current +25/-150 mA Power dissipation in still air, 5Sec 1200 PD Continuous 350 mW TSTG Storage temperature -55 ~125 ℃ 7.2 DC Electrical characteristics(Ta=25℃ ℃ ℃ ℃,VSS as reference, unless otherwise indicated) Symbol Parameters Test condition VDD Min. Max. Unit VDD Power supply voltage range -- 6.0 12 V VTH Supply threshold voltage, Low supply alarm voltage Low supply trip voltage VIN = VDD/3 6.5 7.8 V IDD Average supply current Standby, (See sample figure) 12 -- 8 uA iDD Supply peak current Strobe on, IRED off (See sample figure) 12 -- 2.0 mA VIL Low level input voltage, I/O Feedback Test 9.0 9.0 9.0 1.5 2.7 7.0 V VIH High level input voltage I/O Feedback Test 9.0 9.0 9.0 3.2 6.3 8.5 V IIN Input current OSC, Detect Low supply trip Feedback VIN = VSS or VDD VIN = VSS or VDD VIN = VSS or VDD 12 12 12 ±100 ±100 ±100 nA IIL Low level input current TEST VIN = VSS 12 -1 uA IIH Pull-down current Test I/O VIN = VDD No local smoke, VIN = VDD No local smoke, VIN = 17V 9.0 9.0 12 0.5 25 -- 10 100 140 uA |
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