MC14549B

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Successive Approximation Register

制造商：ON

中文数据手册

产品信息

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.

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

电路图、引脚图和封装图

MC14549B电路图

在线购买

型号	制造商	描述	购买
NLV14549BDWR2G	ON	ICREGISTER8BIT16SOIC	立即购买
MC14549BDWR2G	ON	IC REGISTER 8BIT APPROX 16-SOIC	立即购买

技术资料

标题	类型	大小（KB）	下载
Successive Aproximation Registers	PDF	111	点击下载
SO-16 WB	PDF	55	点击下载
MC14549B_PKG.GIF	UNKNOW	12	点击下载

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