參數(shù)資料
型號: SN54HC138W
廠商: TEXAS INSTRUMENTS INC
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16
封裝: CERAMIC, FP-16
文件頁數(shù): 5/12頁
文件大小: 192K
代理商: SN54HC138W
SN54HC138, SN74HC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS107C – DECEMBER 1982 – REVISED MAY 1997
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OUTPUTS
ENABLE
SELECT
OUTPUTS
G1
G2A
G2B
C
B
A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
X
H
X
H
X
XH
X
XX
H
HH
H
L
XX
X
XX
H
HH
H
LL
L
LL
L
HH
H
LL
L
LH
H
L
H
HH
H
LL
L
HLH
H
L
HH
H
LL
L
HH
H
HH
L
H
HH
H
LL
H
LL
H
HH
H
L
HH
H
LL
H
LH
H
HH
L
H
LL
H
HLH
HH
H
L
H
L
H
L
logic symbols (alternatives)
1
A
Y0
15
0
2
B
4
3
C
Y1
14
1
Y2
13
2
Y3
12
3
Y4
11
4
Y5
10
5
Y6
9
6
Y7
7
BIN/OCT
6
4
5
G1
G2A
G2B
&
EN
0
1
A
Y0
15
0
2
B
2
3
C
Y1
14
1
Y2
13
2
Y3
12
3
Y4
11
4
Y5
10
5
Y6
9
6
Y7
7
DMUX
6
4
5
G1
G2A
G2B
&
G
0
7
These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, J, N, PW, and W packages.
相關(guān)PDF資料
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SN54HC148WR HC/UH SERIES, 8-BIT ENCODER, CDFP16
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