參數(shù)資料
型號(hào): 74F280
廠商: Fairchild Semiconductor Corporation
英文描述: 9-Bit Parity Generator/Checker
中文描述: 9位奇偶發(fā)生器/檢查
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 106K
代理商: 74F280
Philips Semiconductors
Product specification
74F280B
9-bit odd/even parity generator/checker
1996 Mar 12
3
LOGIC DIAGRAM
Σ
E
Σ
O
5
6
8
9
10
11
12
13
1
2
4
I
0
I
1
I
2
I
3
I
4
I
5
I
6
I
7
I
8
SF00847
V
=Pin 14
GND=Pin 7
FUNCTION TABLE
INPUTS
OUTPUTS
Number of High Data Inputs (I
0
- I
8
)
E
H
O
L
Even — 0, 2, 4, 6, 8
Odd — 1, 3, 5, 7, 9
H = High voltage level
L = Low voltage level
L
H
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