參數(shù)資料
型號: TC7MET373AFK
廠商: Toshiba Corporation
英文描述: Octal D-Type Latch with 3-State Output
中文描述: 八路D類鎖存器與三態(tài)輸出
文件頁數(shù): 2/7頁
文件大?。?/td> 194K
代理商: TC7MET373AFK
TC7MET373AFK
2007-10-19
2
Pin Assignment
(top view)
IEC Logic Symbol
Truth Table
Inputs
OE
LE
D
Outputs
H
X
X
Z
L
L
X
Q
n
L
H
L
L
L
H
H
H
X: Don’t care
Z: High impedance
Q
n
: Q outputs are latched at the time when the LE input is taken to a low logic level.
System Diagram
LE
OE
Q1
1
11
3
2
Q2
4
5
Q3
7
6
Q4
8
9
Q5
13
12
Q6
14
15
Q7
17
16
L
Q
D
L
Q
D
L
Q
D
L
Q
D
L
Q
D
L
Q
D
L
Q
D
D1
D2
D3
D4
D5
D6
D7
18
19
L
Q
D
Q0
D0
V
CC
20
Q7
D7
D6
19
18
17
16
15
14
OE
1
2
3
4
5
6
7
D1
Q1
Q2
D2
D3
Q3
Q6
8
9
10
D4
Q4
GND
13
12
11
Q5
D5
LE
Q0
D0
(1)
(11)
(3)
(4)
(7)
(8)
(13)
(14)
(17)
(18)
(2)
(5)
(6)
(9)
(12)
(15)
(16)
(19)
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
EN
C1
1D
OE
LE
D0
D1
D2
D3
D4
D5
D6
D7
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