参数资料
型号: NTE8374
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit Seven-Segment Latch/Decoder/Driver for Common Anode LED’s
中文描述: 集成电路七段锁存器/解码器/使用共阳极LED的驱动器
文件页数: 3/4页
文件大小: 30K
代理商: NTE8374
Truth Table:
Inputs
A
3
X
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
X
Outputs
d
Binary
State
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
X
L
E
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
X
RBI
A
2
X
L
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
X
A
1
X
L
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
X
A
0
X
L
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
X
a
b
c
e
f
g
RBO
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Note 3
Diaplay
STABLE
BLANK
0
1
2
3
4
5
6
7
8
9
E
H
L
P
BLANK
BLANK
Note2
L
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
––––––––––––
STABLE
–––––––––––
H
H
H
H
L
L
L
L
H
L
L
H
L
H
H
L
L
L
L
L
H
L
L
H
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
H
H
H
L
H
H
L
H
L
L
H
H
H
H
L
L
H
H
H
H
H
H
H
H
H
H
H
H
L
H
L
H
H
H
L
H
L
H
H
L
L
L
L
H
H
H
L
H
H
H
L
L
L
H
L
L
H
L
L
L
L
H
H
H
H
H
L
L
L
L
L
H
L
L
L
L
L
H
L
H
H
H = HIGH Voltage Level, L = LOW Voltage Level, X = Immaterial
Note 2. The RBI will blank the display only if a binary zero is stored in the latches.
Note 3. RBO used as an input overrides all other input conditions.
V
CC
f
Pin Connection Diagram
e
d
c
b
a
g
RBI
RBO
GND
A0
1
2
3
4
A1
A2
L
E
5
6
A3
7
8
16
15
14
13
12
11
10
9
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