| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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169 pcs
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169 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
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The RE46C141S16TF is a low-power CMOS photoelectric smoke detector integrated circuit designed by Microchip Technology. This IC provides essential features for photoelectric smoke detectors with minimal external components. It incorporates a gain-selectable photo amplifier suitable for use with infrared emitter/detector pairs.
The device operates with low quiescent current, consuming typically 4µA and a maximum of 6µA under specific conditions, with a general quiescent current of 8µA. The operating voltage range is between 6V and 12V, with an absolute maximum rating of 12.5V. The operating temperature range is from -25°C to 75°C.
Key features include an internal power-on reset, ESD protection on all pins, and the capability to interconnect up to 40 detectors. It supports a temporal horn pattern compliant with NFPA 72 emergency evacuation signals and includes functions for low battery and chamber integrity testing. The RE46C141S16TF is compatible with the Motorola MC145012 and is UL recognized for compliance with UL217 and UL268 smoke detector specifications.
The RE46C141S16TF is supplied in a 16-SOIC surface mount package. It is designed for applications requiring reliable smoke detection with low power consumption and interconnectivity features.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.65 | $2.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The RE46C141S16TF operates with a supply voltage typically 9V, within a range of 6V to 12V.
The RE46C141S16TF is available in a 16-SOIC package.
The operating temperature range for the RE46C141S16TF is -25°C to 75°C.
Yes, the RE46C141S16TF is listed as RoHS3 Compliant.