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MC14534BDW中文資料摩托羅拉數(shù)據(jù)手冊(cè)PDF規(guī)格書

MC14534BDW
廠商型號(hào)

MC14534BDW

功能描述

5 CASCADED BCD COUNTERS

文件大小

228.75 Kbytes

頁(yè)面數(shù)量

9 頁(yè)

生產(chǎn)廠商 Motorola, Inc
企業(yè)簡(jiǎn)稱

MOTOROLA摩托羅拉

中文名稱

加爾文制造公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-17 9:11:00

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MC14534BDW規(guī)格書詳情

TheMC14534B is composed of five BCD ripple counters that have their respectiveoutputs multiplexed using an internal scanner. Outputs of each counterare selected by the scanner and appear on four (BCD) pins.

Selectionis indicated by a logic high on the appropriate digit select pin. Both BCDand digit select outputs have three–state controls providing an “open–circuit”whenthese controls are high and allowing multiplexing.

Cascadingmay be accomplished by using the carry–out pin. The counters andscanner can be independently reset by applying a high to the counter masterreset (MR) andthe scanner reset (SR). The MC14534B was specificallydesigned for applicationin real time or event counters where

continual updating and multiplexed displays are used.

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