RE46C152E16F Microchip Technology, RE46C152E16F Datasheet - Page 10

• Manufacturer Part Number: RE46C152E16F
• Description: Ionization Smoke Detector IC W/temporal Or Continous, Interconnect, Timer, Low B
• Manufacturer: Microchip Technology
• Type: Smoke Detectorr

Specifications of RE46C152E16F

• Input Type: Logic
• Output Type: Logic
• Interface: CMOS
• Current - Supply: 9µA
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Product: Driver ICs - Various
• Supply Voltage (max): 12 V
• Supply Voltage (min): 6 V
• Supply Current: 5 uA
• Maximum Operating Temperature: + 60 C
• Mounting Style: Through Hole
• Maximum Turn-off Delay Time: 550 ms
• Maximum Turn-on Delay Time: 550 ms
• Minimum Operating Temperature: - 10 C
• Number Of Drivers: 2
• Output Current: 5 mA
• Output Voltage: 6.3 V
• Input Voltage: 17V
• Ic Output Type: Voltage
• Sensor Case Style: DIP
• No. Of Pins: 16
• Supply Voltage Range: 6V To 12V
• Operating Temperature Range: -10°C To +60°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RE46C152
CMOS Ionization Smoke Detector ASIC with Interconnect,
Timer Mode and Tone Select
Product Specification
© 2009 Microchip Technology Inc.
Oscillator
Internal Clock
LED
Sample Smoke (NFPA72)
Horn (2/3 Duty Cycle, TONE=VSS)
Horn (NFPA72, TONE=Open)
IO (Pin 2) as Output
IO Charge Dump
IO ( Pin 2) as Input
Horn
Internal Clock
Notes:
1. Smoke is not sampled when the horn is active. Horn cycle is self completing in local alarm.
2. Low battery warning chirp is suppressed in local or remote alarm
3. IO Dump active only in local alarm, inactive if external alarm
Complete Temporal Horn Pattern
Start of horn tem poral pattern is not synchronized to an external alarm
Standby Mode; No Low Battery; No Alarm
Pin 15 > Pin 13
1.67S
24 Clock Cycles (40 S)
T
IOFILT
10.5m S
T
HON1
Tim ing not sam e scale as above
T
HOF1
Timing Diagram (non Timer Mode)
T
HON3
See Figure Below for Com plete Tem poral Horn Cycle
T
IODLY2
Pin 13 > Pin 15; 130m V Level Shift on Pin 13
T
HOF2
T
IODLY1
Alarm ; No Low Battery
T
HOF3
24 Clock Cycles (1S)
Horn pattern not self com pleting for external alarm ,see tim ing below for com plete horn cycle
LED supressed in rem ote alarm m ode
Alarm ; Low Battery
A Subsidiary of Microchip Technology Inc.
R&E International
Pin 15 > Pin 13
No Alarm ; Low Battery
DS22175A-page 10
Low Battery Warning Chirp
Low Battery Warning Chirp