参数资料
型号: SNJ54ALS251W
厂商: TEXAS INSTRUMENTS INC
元件分类: 编、解码器及复用、解复用
英文描述: ALS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDFP16
封装: CERAMIC, DFP-16
文件页数: 10/17页
文件大小: 777K
代理商: SNJ54ALS251W
SN54ALS251, SN74ALS251
1OF8 DATA SELECTORS/MULTIPLEXERS
WITH 3STATE OUTPUTS
SDAS215A APRIL 1982 REVISED DECEMBER 1994
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
logic symbol
MUX
EN
7
0
11
A
10
B
2
9
C
0
4
D0
1
3
D1
2
D2
3
1
D3
4
15
D4
5
14
D5
6
13
D6
7
12
D7
0
7
G
W
6
Y
5
OE
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
logic diagram (positive logic)
7
4
3
2
1
15
14
13
12
11
10
9
5
6
OE
D0
D1
D2
D3
D4
D5
D6
D7
A
B
C
Y
W
Data
Inputs
Data
Select
(binary)
Pin numbers shown are for the D, J, and N packages.
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