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Jun 12 2020

MC145010DW Datasheets| NXP| PDF| Price| In Stock

Product Overview

Kynix Part #:

KY32-MC145010DW

Manufacturer Part#:

MC145010DW

Product Category:

IC Chips

Stock:

Yes

Manufacturer:

Freescale Semiconductor - NXP

Click Purchase button to buy original genuine MC145010DW

Description:

IC SMOKE DETECT WITH I/O 16SOIC

Datasheet:

MC145010DW Datasheet

Package:

16-SOIC (0.295", 7.50mm Width)

Quantity:

5200 PCS

MC145010DW Images are for reference only.


CAD Models

There is no relevant information available for this part yet.


Product Attributes

Analog IC - Other Type

ANALOG CIRCUIT

Base Part Number

MC145

Case / Package

16-SOIC

Category

Integrated Circuits (ICs) > Interface - Sensor and Detector Interfaces

Current - Supply

12µA

Description

IC SMOKE DETECT WITH I/O 16SOIC

Ihs Manufacturer

NXP SEMICONDUCTORS

Input Type

Photoelectric

Interface

-

Is this a common-used part?

Yes

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Manufacturer

NXP Semiconductors / Freescale

Manufacturer Part Number

MC145010DW

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Mounting

SMD (SMT)

Mounting Type

Surface Mount

Operating Supply Current

12μA

Operating Temperature

-10°C ~ 60°C

Output Type

Voltage

Package / Case

16-SOIC (0.295", 7.50mm Width)

Packaging

Tube 

Part Life Cycle Code

Obsolete

Part Number

MC145010DW

Popularity

High

Reach Compliance Code

Unknown

Risk Rank

5.57

Series

-

Status

Obsolete(EOL)

Supplier Device Package

16-SOIC

Supply and Demand Status

Balance

Temperature Range - Operating

-10°C to 60°C

Type

Smoke Detector


Features

  • Circuit is designed to operate in smoke detector systems that comply with UL217 and UL268 Specifications
  • Operating Voltage Range: 6 to 12 V
  • Operating Temperature Range: - 10 to 60°C
  • Average Supply Current: 12 µA
  • Power-On Reset Places IC in Standby Mode (Non-Alarm State)
  • Electrostatic Discharge (ESD) and Latch Up Protection Circuitry on All Pins
  • Chip Complexity: 2000 FETs, 12 NPNs, 16 Resistors, and 10 Capacitors
  • Ideal for battery powered applications.

Advantages and Disadvantages

Advantages

The CMOS MC145010 is an advanced smoke detector component containing sophisticated very-low-power analog and digital circuitry. The IC 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.

 

The variable-gain photo amplifier allows direct interface to IR detectors (photodiodes). Two external capacitors, C1 and C2, C1 being the larger, determine the gain settings. Low gain is selected by the IC during most of the standby state. Medium gain is selected during a local-smoke condition. High gain is used during push button test. During standby, the special monitor circuit which periodically checks for degraded chamber sensitivity uses high gain, also.

 

The I/O pin, in combination with VSS, can be used to interconnect up to 40 units for common signaling. An on-chip current sink provides noise immunity when the I/ O is an input. A local-smoke condition activates the short-circuit-protected I/O driver, thereby signaling remote smoke to the interconnected units. Additionally, the I/O pin can be used to activate escape lights, enable auxiliary or remote alarms, and/or initiate auto-dialers.

 

While in standby, the low-supply detection circuitry conducts periodic checks using a pulsed load current from the LED pin. The trip point is set using two external resistors. The supply for the MC145010 can be a 9 V battery.

 

A visible LED flash accompanying a pulsating audible alarm indicates a localsmoke condition. A pulsating audible alarm with no LED flash indicates a remotesmoke condition. A beep or chirp occurring virtually simultaneously with an LED flash indicates a low-supply condition. A beep occurring half-way between LED flashes indicates degraded chamber sensitivity. A low-supply condition does not affect the smoke detection capability if VDD ≥ 6 V. Therefore, the low-supply condition and degraded chamber sensitivity can be further distinguished by performing a push button (chamber) test.Applications


Product Functions

There is no relevant information available for this part yet.


ECCN / UNSPSC

There is no relevant information available for this part yet.


Environmental & Export Classifications

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Lead Free Status / RoHS Status

Lead free / RoHS non-compliant


Documents & Media

Datasheets

MC145010

HTML Datasheet

MC145010


Product Manufacturer

NXP Semiconductors N.V. is a Dutch global semiconductor manufacturer headquartered in Eindhoven, Netherlands. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries. NXP reported revenue of $6.1 billion in 2015, including one month of revenue contribution from recently merged Freescale Semiconductor.

On October 27, 2016, it was announced that Qualcomm would try to buy NXP, but because the Chinese merger authority did not approve the acquisition before the deadline set by Qualcomm, it was effectively canceled on 26 July 2018.


Product Range

Devices

Boards

Developer Tools

ACAPs

Accelerator Cards

Vivado Design Suite - HLx Editions

FPGAs & 3D ICs

Evaluation Boards

SDAccel Development Environment

SoCs, MPSoCs & RFSoCs

System-on-Modules (SoMs)

SDSoC Development Environment


Distributors

Distributor

Stock

Manufacturer

Descriptions

Kynix

5200 PCS

NXP Semiconductors

IC SMOKE DETECT WITH I/O 16SOIC

Digi-Key

Limited Supply - Call

NXP Semiconductors

IC SMOKE DETECT WITH I/O 16SOIC

Min Qty:47

Rochester Electronics

678 PCS

Motorola Mobility LLC

RoHS: Not Compliant

ComS.I.T.  

Europe - 188 PCS

Freescale Semiconductor

RoHS: Not Compliant


Alternative Models

There is no relevant information available for this part yet.


Popularity by Region

There is no relevant information available for this part yet.


Market Price Analysis

There is no relevant information available for this part yet.


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