參數(shù)資料
型號(hào): 935189090112
廠商: NXP SEMICONDUCTORS
元件分類: 計(jì)數(shù)器
英文描述: HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
封裝: PLASTIC, TSSOP-16
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 48K
代理商: 935189090112
September 1993
4
Philips Semiconductors
Product specication
14-stage binary ripple counter
74HC/HCT4020
Fig.4 Functional diagram.
Fig.5 Logic diagram.
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
↑ = LOW-to-HIGH clock
transition
↓ = HIGH-to-LOW clock
transition
INPUTS
OUTPUTS
CP
MR
Q0, Q3 to Q13
X
L
H
no change
count
L
Fig.6 Timing diagram.
相關(guān)PDF資料
PDF描述
933714770653 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
935189370118 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
933824680005 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, UUC
933715250652 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
933670320652 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDIP16
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