RE46C144S16F Microchip Technology, RE46C144S16F Datasheet - Page 7

• Manufacturer Part Number: RE46C144S16F
• Description: IC SMOKE DETECTOR CMOS 16-SOIC
• Manufacturer: Microchip Technology
• Type: Smoke Detectorr

Specifications of RE46C144S16F

• Package / Case: 16-SOIC (3.9mm Width)
• Input Type: Logic
• Output Type: Logic
• Interface: CMOS
• Current - Supply: 8µA
• Mounting Type: Surface Mount
• Product: Driver ICs - Various
• Supply Voltage (max): 12 V
• Supply Voltage (min): 6 V
• Supply Current: 5.5 uA
• Maximum Operating Temperature: + 75 C
• Mounting Style: SMD/SMT
• Maximum Turn-off Delay Time: 92 ms
• Maximum Turn-on Delay Time: 277 ms
• Minimum Operating Temperature: - 25 C
• Number Of Drivers: 2
• Number Of Outputs: 4
• Output Current: 5 mA
• Output Voltage: 7 V
• Ic Function: Photoelectric Smoke Detector IC With Interconnect & Timer Mode
• Supply Voltage Range: 6V To 12V
• Operating Temperature Range: -25°C To +75°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 16
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

RE46C144
CMOS Photoelectric Smoke Detector ASIC with Interconnect
and Timer Mode
Product Specification
Notes:
© 2009 Microchip Technology Inc.
1.
2.
3.
C3 should be located as close as possible to the device power pins.
C3 is typical for an alkaline battery. This capacitance should be increased to 4.7uF or greater for a carbon battery.
R10, R11 and C6 are typical values and may be adjusted to maximize sound pressure.
Typical Application
Figure 2
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DS22180B-page 7