MC14490DWR2G - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MC14490DWR2G
Manufacturer

ON Semiconductor
ChipWorker Part#

CW3620269
Category

Logic Control, Logic Gate IC
Package

SOIC-16
Description

Eliminator -55℃ to 125℃ Automotive 16Pin SOIC W T/R
Documentation

Datasheet

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MC14490DWR2G Specifications

Attribute	Attribute Value

Part Number	MC14490DWR2G
Manufacturer	ON Semiconductor
ChipWorker Part#	CW3620269
Category	Logic Control, Logic Gate IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	3.00V (min)
Capacitance	7.5 pF
Halogen Free Status	Halogen Free
Supply Current	2 µA
Number of Positions	16 Position
Number of Bits	6 Bit
Power Dissipation	500 mW
Quiescent Current	650 µA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	3V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	3 V
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Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The MC14490 is constructed with complementary MOS enhancement mode devices, and is used for the elimination of extraneous level changes that result when interfacing with mechanical contacts. The digital contact bounce eliminator circuit takes an input signal from a bouncing contact and generates a clean digital signal four clock periods after the input has stabilized. The bounce eliminator circuit will remove bounce on both the "make" and the "break" of a contact closure. The clock for operation of the MC14490 is derived from an internal R-C oscillator which requires only an external capacitor to adjust for the desired operating frequency (bounce delay). The clock may also be driven from an external clock source or the oscillator of another MC14490 (see Figure 5). NOTE: Immediately after power-up, the outputs of the MC14490 are in indeterminate states.
Features
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Diode Protection on All Inputs
Six Debouncers Per Package
Internal Pullups on All Data Inputs
Can Be Used as a Digital Integrator, System Synchronizer, or Delay Line
Internal Oscillator (R-C), or External Clock Source
TTL Compatible Data Inputs/Outputs
Single Line Input, Debounces Both "Make" and "Break" Contacts
Does Not Require "Form C" (Single Pole Double Throw) Input Signal
Cascadable for Longer Time Delays
Schmitt Trigger on Clock Input (Pin 7)
Supply Voltage Range = 3.0 V to 18 V
Chip Complexity: 546 FETs or 136.5 Equivalent Gates
Pb-Free Packages are Available

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