參數(shù)資料
型號: SCD5580A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 8-Character 5 x 5 Dot Matrix Serial Input Dot Addressable Intelligent Display
中文描述: 8個字符的5 × 5點陣串行輸入點可尋址智能顯示
文件頁數(shù): 3/15頁
文件大小: 437K
代理商: SCD5580A
www.in
fi
neon.com/opto
1-888-In
fi
neon (1-888-463-4636)
OSRAM Opto Semiconductors GmbH & Co. OHG
Regensburg, Germany
www.osram-os.com
+49-941-202-7178
2000 In
fi
neon Technologies Corp.
Optoelectronics Division
San Jose, CA
SCD5580/1/2/3/4 A
3
March 23, 2000-18
Figure 3. Top View
Electrical Characteristics at 25
°
C
Notes:
1)
When an external clock is used it must be stopped.
2)
Unused inputs must be tied high.
3)
Peak current
/
3
x
I
CC.
5
Input/Output Circuits
Figures 5 and 6 show the input and output resistor/diode
networks used for ESD protection and to eliminate substrate
latch-up caused by input voltage over/under shoot.
Figure 4. Inputs
Parameter
Min.
Typ.
Max.
Units
Conditions
V
CC
4.5
5.0
5.5
V
I
CC
(Pwr Dwn Mode)
(1)(2)
5.0
μ
A
V
CC
=5.0 V, all inputs=0 V or
V
CC
I
16 dots/character
CC
8 digits
(3)
200
240
mA
V
at 100% brightness at 25
CC
=5.0 V, “#” displayed in all 8 digits
°
C
I
IL
Input current
–10
μ
A
V
CC
=5.0 V,
V
IN
=0 (all inputs)
I
IH
Input current
10
μ
A
V
CC
=
V
IN
=5.0 V (all inputs)
V
IH
3.5
V
V
CC
=4.5 V to 5.5 V
V
IL
1.5
V
V
CC
=4.5 V to 5.5 V
I
OH
(CLK I/O)
–8.9
mA
V
CC
=4.5 V,
V
OH
=2.4 V
I
OL
θ
J-pin
F
ext
Frequency
(CLK I/O)
1.6
mA
V
CC
=4.5 V,
V
OL
=0.4 V
35
°
C/W
External Clock Input
120
347
kHz
V
CC
=5.0 V, CLKSEL=0
F
Frequency
osc
Internal Clock Input
120
347
kHz
V
CC
=5.0 V, CLKSEL=1.0
Clock I/O Bus Loading
240
pF
Clock Out Rise Time
500
ns
V
CC
=4.5 V,
V
OH
=2.4 V
Clock Out Fall Time
500
ns
V
CC
=4.5 V,
V
OH
=0.4 V
Digit Multiplex Frequency
375
768
1086
Hz
28 15
1 14
Character 0 Character 7
V
CC
1 K
GND
input
Figure 5. Clock I/O
V
CC
1 K
GND
input/output
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