參數(shù)資料
型號: 935174930112
廠商: NXP SEMICONDUCTORS
元件分類: 計數(shù)器
英文描述: HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
封裝: PLASTIC, SSOP-16
文件頁數(shù): 4/7頁
文件大小: 46K
代理商: 935174930112
December 1990
4
Philips Semiconductors
Product specication
12-stage binary ripple counter
74HC/HCT4040
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
Qn
X
L
H
no change
count
L
Fig.6 Timing diagram.
相關PDF資料
PDF描述
933715260653 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
933824690005 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, UUC
935189100112 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
935189380118 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
935174920112 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDSO16
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