參數(shù)資料
型號(hào): 933669210652
廠商: NXP SEMICONDUCTORS
元件分類: 計(jì)數(shù)器
英文描述: HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14
封裝: SOT-27-1, DIP-14
文件頁(yè)數(shù): 6/11頁(yè)
文件大?。?/td> 135K
代理商: 933669210652
December 1990
4
Philips Semiconductors
Product specication
Dual 4-bit binary ripple counter
74HC/HCT393
Fig.4 Functional diagram.
Fig.5 State diagram.
Fig.6 Logic diagram (one counter).
COUNT SEQUENCE FOR 1 COUNTER
Notes
1. H = HIGH voltage level
L = LOW voltage level
COUNT
OUTPUTS
Q0
Q1
Q2
Q3
0
1
2
3
L
H
L
H
L
H
L
4
5
6
7
L
H
L
H
L
H
L
8
9
10
11
L
H
L
H
L
H
L
H
12
13
14
15
L
H
L
H
L
H
相關(guān)PDF資料
PDF描述
935188450112 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14
935188450118 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14
933714110653 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14
935187420118 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14
935187430118 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14
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