參數(shù)資料
型號(hào): SN54ABT845
廠商: Texas Instruments, Inc.
英文描述: Octal Bus Interface D-Type Latches With 3-State Outputs(八總線接口D鎖存器(三態(tài)輸出))
中文描述: 八路總線接口D類鎖存器與三態(tài)輸出(八總線接口?鎖存器(三態(tài)輸出))
文件頁數(shù): 2/7頁
文件大?。?/td> 117K
代理商: SN54ABT845
SN54ABT845, SN74ABT845
OCTAL BUS INTERFACE D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCBS169 – FEBRUARY 1991–REVISED OCTOBER 1992
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2
FUNCTION TABLE
INPUTS
OE2
L
L
L
L
L
L
X
H
X
OUTPUT
PRE
L
H
L
H
H
H
X
X
X
CLR
X
L
L
H
H
H
X
X
X
OE1
L
L
L
L
L
L
X
X
H
OE3
L
L
L
L
L
L
H
X
X
LE
X
X
X
H
H
L
X
X
X
D
X
X
X
L
H
X
X
X
X
Q
H
L
H
L
H
Q0
Z
Z
Z
logic symbol
23
8
6D
9
7D
8D
10
1D
3
1D
6Q
17
7Q
16
8Q
15
1Q
22
4
2D
5
3D
6
4D
7
5D
2Q
21
3Q
20
4Q
19
5Q
18
S2
14
R
11
C1
13
LE
OE3
PRE
CLR
2
1
2
OE1
OE2
&
EN
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for DW, JT, and NT packages.
P
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