RE46C145S16F Microchip Technology, RE46C145S16F Datasheet - Page 10

• Manufacturer Part Number: RE46C145S16F
• Description: IC SMOKE DETECTOR CMOS 16-SOIC
• Manufacturer: Microchip Technology
• Type: Smoke Detectorr

Specifications of RE46C145S16F

• Package / Case: 16-SOIC (3.9mm Width)
• Input Type: Logic
• Output Type: Logic
• Interface: CMOS
• Current - Supply: 4µA
• 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: 550 ms
• Maximum Turn-on Delay Time: 550 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

RE46C145
CMOS Photoelectric Smoke Detector ASIC with
Interconnect and Timer Mode
Product Specification
© 2009 Microchip Technology Inc.
Oscillator
Internal Clock
STROBE
IRED
LED
LED
Horn
Low BatteryWarning Chirp
Chamber Test and Warning is Offset from Low Battery Test and Warning by 21.5 Seconds.
T
PO SC
T
ON1
T
PWOSC
Low BatteryTest
Standby, No Alarm (not to scale)
Low Supply or Chamber Test Failure
Timing Diagrams
T
ON2
T
PLED1
T
HOF3
T
PER1
Low Battery Warning Chirp
R&E International
A Subsidiary of Microchip Technology Inc.
T
HON3
DS22181B-page 10