參數(shù)資料
型號(hào): SNJ54HCT257J
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE 2 LINE TO 1 LINE DATA SELECTORS/ MULTIPLEXERS WITH 3 STATE OUTPUTS
中文描述: 四2線1線數(shù)據(jù)選擇器/ 3態(tài)輸出多工器
文件頁數(shù): 2/8頁
文件大?。?/td> 267K
代理商: SNJ54HCT257J
SCLS072D NOVEMBER 1988 REVISED SEPTEMBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OUTPUT
Y
OE
SELECT
A/B
DATA
A
B
H
X
X
X
Z
L
L
L
X
L
L
L
H
X
H
L
H
X
L
L
L
H
X
H
H
logic diagram (positive logic)
4Y
3Y
2Y
1Y
A/B
OE
4B
4A
3B
3A
2B
2A
1B
1A
4
2
3
7
5
6
9
11
10
12
14
13
1
15
Pin numbers shown are for the D, J, and N packages.
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