Microchip微芯 RE46C144 产品介绍
2026-04-14
0次
说明
RE46C144是低功耗CMOS光电式烟雾探测器IC。该电路具有最少的外部组件,可提供光电式烟雾探测器所需的所有功能。它具有低静态电流、时间喇叭模式,并且可以使用内置报警IO连接多达40个检测器。
特性
- Internal Power On Reset
- Low Quiescent Current Consumption
- Available in 16L PDIP or 16L N SOIC
- ESD Protection on all Pins
- Interconnect up to 40 Detectors
- 10 Minute Timer for Sensitivity Control
- Continuous Tone Horn Pattern
- Internal Low Battery and Chamber Test
- Compatible with Allegro A5358
- Available in Standard Packaging or RoHS Compliant Pb Free Packaging.
参数
类型 | 描述 |
Alternate Diagnostics Mode | No |
Operating Temp Max °C (degrees Celsius) | 75 |
Operating Temp Min °C (degrees Celsius) | -25 |
Operating Voltage Max V (volt) | 12 |
Operating Voltage Min V (volt) | 6 |
Reverse Battery Protection | 0 |
Type | Photoelectric |
Typical Iq (uA) | 4 |



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