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MC74LCX541DTR2G 参数 Datasheet PDF下载

MC74LCX541DTR2G图片预览
型号: MC74LCX541DTR2G
PDF下载: 下载PDF文件 查看货源
内容描述: [LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, LEAD FREE, TSSOP-20]
分类和应用: 驱动光电二极管输出元件逻辑集成电路
文件页数/大小: 9 页 / 821 K
品牌: ROCHESTER [ Rochester Electronics ]
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MC74LCX541
OE1
V
CC
20
OE2
19
O0
18
O1
17
O2
16
O3
15
O4
14
O5
13
O6
12
O7
11
OE2
1
19
2
18
O0
D0
D1
3
17
O1
D2
1
OE1
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
D3
4
16
O2
5
15
O3
Figure 1. Pinout: 20−Lead
(Top View)
D4
6
14
O4
D5
7
13
O5
PIN NAMES
Pins
OEn
Dn
On
Function
Output Enable Inputs
Data Inputs
3−State Outputs
D7
D6
8
12
O6
9
11
O7
Figure 2. Logic Diagram
TRUTH TABLE
Inputs
OE1
L
L
X
H
OE2
L
L
H
X
Dn
L
H
X
X
Outputs
On
L
H
Z
Z
H = High Voltage Level; L = Low Voltage Level; Z = High Impedance State;
X = High or Low Voltage Level and Transitions are Acceptable, for I
CC
reasons,
DO NOT FLOAT Inputs
http://onsemi.com
2