MC14549BDWR2G - ON Semiconductor

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

Part No

MC14549BDWR2G
Manufacturer

ON Semiconductor
ChipWorker Part#

CW77977538
Category

Shift Register IC
Package

SOIC-16
Description

Successive Approximation Register Single 8CH CMOS 16Pin SOIC W T/R
Documentation

Datasheet

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MC14549BDWR2G Specifications

Attribute	Attribute Value

Part Number	MC14549BDWR2G
Manufacturer	ON Semiconductor
ChipWorker Part#	CW77977538
Category	Shift Register IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	4 MHz
Halogen Free Status	Halogen Free
Number of Outputs	8 Output
Number of Circuits	2 Circuit
Number of Channels	8 Channel
Number of Bits	8 Bit
Number of Inputs	1 Input
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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Size-Length	10.45 mm
Size-Width	7.6 mm
Size-Height	2.4 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The MC14549B and MC14559B successive approximation registers are 8 bit registers providing all the digital control and storage necessary for successive approximation analog to digital conversion systems. These parts differ in only one control input. The Master Reset (MR) on the MC14549B is required in the cascaded mode when more than 8 bits are desired. The Feed Forward (FF) of the MC14559B is used for register shortening where End of Conversion (EOC) is required after less than eight cycles. Applications for the MC14549B and MC14559B include analog-to-digital conversion, with serial and parallel outputs.
Features
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Totally Synchronous Operation
All Outputs Buffered
Single Supply Operation
Serial Output
Retriggerable
Compatible with a Variety of Digital and Analog Systems such as the MC1408 8-Bit D/A Converter
All Control Inputs Positive-Edge Triggered
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving 2 Low-Power TTL Loads, 1 Low-Power Schottky TTL Load or 2 HTL Loads Over the Rated Temperature Range
Chip Complexity: 488 FETs or 122 Equivalent Gates
Pb-Free Packages are Available

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