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| 型号： | RE46C180S16F |
| 厂商： | Microchip Technology |
| 文件页数： | 20/58页 |
| 文件大小： | 851K |
| 描述： | IC ION SMOKE DETECT ASIC 16SOIC |
| 标准包装： | 50 |
| 系列： | * |
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RE46C180
DS22275A-page 20
?2011 Microchip Technology Inc.
6. Drive TEST from V
SS
to V
DD
and hold at V
DD
.
Apply another clock pulse to the T2 input, to
enter in TM6 mode. This initiates the calibration
mode for the HUSH sensitivity setting. Drive
TEST from V
DD
to V
SS
to turn on the smoke
comparator and enable the T3 switch. The
HUSH smoke sensitivity V
SEN
will appear at T3.
The smoke comparator output will appear at
TESTOUT. Clock FEED to increase or decrease
the V
SEN
levels as needed. The IO input is
pulsed low-to-high to save the result
7. Drive TEST from V
SS
to V
DD
and hold at V
DD
.
Apply another clock pulse to the T2 input to
enter in TM7 mode. This initiates the calibration
mode for the CHAMBER voltage at PTT/Cham-
ber Test. Drive TEST from V
DD
to V
SS
to turn on
the smoke comparator and enable the T3
switch. The standby smoke sensitivity V
SEN
will
appear at T3. The smoke comparator output will
appear at TESTOUT. Clock FEED to increase or
decrease the CHAMBER voltages as needed.
The IO input is pulsed low-to-high to save the
result.
8. After sensitivity settings and CHAMBER voltage
calibrations have been made, pulse IO to store
all results into memory. Before this step, no
settings are stored into memory.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RE46C180S16TF | 功能描述:烟雾报警器 E-CAL ION S.D. RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感应方式:Photoelectric 工作电源电压:24 V 输出信号类型: |
| RE46C190 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CMOS Low Voltage Photoelectric Smoke Detector ASIC with Interconnect |
| RE46C190S16F | 功能描述:烟雾报警器 3V E-Cal Photo S.D. IC RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感应方式:Photoelectric 工作电源电压:24 V 输出信号类型: |
| RE46C190S16F | 制造商:Microchip Technology Inc 功能描述:3V E-Cal Photo S.D. IC 16 SOIC .150in TU 制造商:Microchip Technology Inc 功能描述:IC, CMOS SMOKE DETECTOR, 5V, 1UA, SOIC-16 |
| RE46C190S16TF | 功能描述:烟雾报警器 3V E-Cal Photo S.D. IC RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感应方式:Photoelectric 工作电源电压:24 V 输出信号类型: |
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