Microchip RE46C143SW16F

Manufacturer No:

RE46C143SW16F

Manufacturer:

Microchip

Package:

16-SOIC (0.154, 3.90mm Width)

Description:

RE46C143 is a Photoelectric smoke detector IC w/ continuous tone

Quantity:

In Stock :4451

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Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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IMPORTANT NOTICE

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SHIPPING COST

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2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

RE46C143SW16F Information

Microchip RE46C143SW16F technical specifications, attributes, parameters and parts with similar specifications to Microchip RE46C143SW16F.

Type
Parameter

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
No

Type
Photoelectric

Typical Iq
4

Type
Parameter

Download datasheets and manufacturer documentation for Microchip RE46C143SW16F.

The RE46C143 is low power CMOS photoelectric type smoke detector IC. With minimal external components this circuit will provide all the required features for a photoelectric type smoke detector. It has low quiescent current, temporal horn pattern, and can connect up to 40 detectors using the built-in alarm IO.