參數(shù)資料
型號(hào): SN74HC393NE4
廠商: TEXAS INSTRUMENTS INC
元件分類: 計(jì)數(shù)器
英文描述: HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14
封裝: ROHS COMPLIANT, PLASTIC, MS-001AA, DIP-14
文件頁(yè)數(shù): 12/21頁(yè)
文件大小: 812K
代理商: SN74HC393NE4
SN54HC393, SN74HC393
DUAL 4BIT BINARY COUNTERS
SCLS143D DECEMBER 1982 REVISED JULY 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE COUNT SEQUENCE
(each counter)
COUNT
OUTPUTS
COUNT
QD
QC
QB
QA
0
L
1
L
LL
H
2
L
LHL
3
L
LH
H
4
L
HL
L
5
L
HL
H
6
L
HH
L
7
L
HH
H
8
H
LL
L
9
H
LL
H
10
H
LHL
11
H
LH
H
12
H
HL
L
13
H
HL
H
14
H
HH
L
15
H
logic diagram, each counter (positive logic)
R
T
QA
CLR
CLK
R
T
QB
R
T
QC
R
T
QD
相關(guān)PDF資料
PDF描述
SN74HC4020PWRE4 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
SNJ54HC4020FKR HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, CQCC20
SN74HC4020NSR HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
SN74HC4020DRE4 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
SN74HC4020DT HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
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