MC145012ED

DIP, photoelectric smoke detector IC, temporal pattern horn driver, 150 mA

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Price:: US $1.00~10.00 / piece [Get Latest Price]

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PartNumber:: MC145012ED

Brand:: Freescale Semiconductor, Inc - Freescale | Pack: DIP | D/C: 08+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-24

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Part Number:MC145012ED
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Product Summary

The MC145012ED is an advanced smoke detector component containing sophisticated very-low-power analog and digital circuitry. The IC of the MC145012ED is used with an infrared photoelectric chamber. Detection is accomplished by sensing scattered light from minute smoke particles or other aerosols. When detection occurs, a pulsating alarm is sounded via on-chip push-pull drivers and an external piezoelectric transducer.

Parametrics

MC145012ED absolute maximum ratings: (1)DC Input Current, per Pin IIN: ±10 mA; (2)DC Output Current, per Pin IOUT: ±25 mA; (3)DC Supply Current, VDD and VSS Pins IDD: +25 / -150 mA; (4)Storage Temperature TSTG: -55 to +125 ℃; (5)Lead Temperature, 1 mm from Case for 10 Seconds TL: 260 ℃.

Features

MC145012ED features: (1)Circuit is designed to operate in smoke detector systems that comply with UL217 and UL268 Specifications; (2)Operating Voltage Range: 6.0 V to 12 V, Average Supply Current: 8μA; (3)Operating Temperature Range: -10 to 60μA; (4)I/O Pin Allows Units to be Interconnected for Common Signalling; (5)Power-On Reset Places IC in Standby Mode (Non-Alarm State); (6)Electrostatic Discharge (ESD) and Latch Up Protection Circuitry on All Pins; (7)Chip Complexity: 2000 FETs, 12 NPNs, 16 Resistors, and 10 Capacitors; (8)Supports NFPA 72, ANSI S3.41, and ISO 8201 Audible Emergency Evacuation Signals; (9)Ideal for battery-powered applications.