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零件编号
产品描述 (功能)
NE587 查看數據表(PDF) - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
NE587
LED decoder/driver
Philips Electronics
NE587 Datasheet PDF : 9 Pages
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Philips Semiconductors Linear Products
LED decoder/driver
V
S
V
CC
Product specification
NE587
NE587
NE587
NE587
NE587
D
3
D
2
D
1
D
0
A
0
DIGIT
A
1
DECODE
LE
BRIGHTNESS CONTROL
Figure 6. 4-Digit Display with Brightness Control and Leading-Edge Ripple Blanking
DATA BUS
ADDRESS BUS
ADDRESS
DECODE
NE591
V
CC
.01
µ
F
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
a b cd e f g
NE587
R
P
Figure 7. Interfacing 8-Digit LED Display with
µ
P Bus
August 31, 1994
537
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