參數(shù)資料
型號: 74HC4515DB
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 4-to-16 line decoder/demultiplexer with input latches; inverting
中文描述: HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO24
文件頁數(shù): 4/8頁
文件大?。?/td> 64K
代理商: 74HC4515DB
September 1993
4
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer with
input latches; inverting
74HC/HCT4515
Fig.4 Functional diagram.
APPLICATIONS
Digital multiplexing
Address decoding
Hexadecimal/BCD decoding
FUNCTION TABLE
Notes
1.
LE = HIGH
H = HIGH voltage level
L = LOW voltage level
X = don’t care
INPUTS
OUTPUTS
E
A
0
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
A
1
X
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
A
2
X
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
A
3
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
Q
0
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Q
1
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Q
2
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
Q
3
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
Q
4
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
Q
5
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
Q
6
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
Q
7
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
Q
8
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
Q
9
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
Q
10
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
Q
11
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
Q
12
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
Q
13
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
Q
14
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
Q
15
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
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