参数资料
型号: TC74LCX574F
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: 0.300 INCH, 1.27 MM PITCH, PLASTIC, SOP-20
文件页数: 4/11页
文件大小: 228K
代理商: TC74LCX574F
TC74LCX574F/FT/FK
2010-01-31
2
Pin Assignment (top view)
IEC Logic Symbol
Truth Table
Inputs
OE
CK
D
Outputs
H
X
Z
L
X
Qn
L
H
X: Don’t care
Z: High impedance
Qn: No change
System Diagram
VCC
20
Q0
Q1
Q2
19
18
17
16
15
14
OE
1
2
3
4
5
6
7
D2
D3
D4
D5
D6
D7
Q3
8
9
10
Q6
Q7
GND
13
12
11
Q4
Q5
CK
D0
D1
CK
OE
Q1
1
11
2
19
Q2
3
18
Q3
4
17
Q4
5
16
Q5
6
15
Q6
7
14
Q7
8
13
CK Q
D
CK Q
D
CK Q
D
CK Q
D
CK Q
D
CK Q
D
CK Q
D
D1
D2
D3
D4
D5
D6
D7
9
12
CK Q
D
Q0
D0
(1)
(11)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(19)
(18)
(17)
(16)
(15)
(14)
(13)
(12)
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
EN
1D
C1
OE
CK
D0
D1
D2
D3
D4
D5
D6
D7
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