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参数资料
| 型号： | SCD55100A |
| 元件分类： | 显示用LED |
| 英文描述： | 5X5 DOT MATRIX DISPLAY, STANDARD RED, 3.68 mm |
| 封装： | ROHS COMPLIANT, PLASTIC, DIP-10 |
| 文件页数： | 3/17页 |
| 文件大小： | 701K |
| 代理商： | SCD55100A |
SCD55100A, SCD55101A, SCD55102A, SCD55103A, SCD55104A
2008-07-22
11
For further information refer to Appnotes 18 and 19 at www.osram-os.com
An alternative to soldering and cleaning the display modules is to use sockets. Naturally, 28 pin DIP sockets 7.62 mm (0.300") wide with
2.54 mm (0.100") centers work well for single displays. Multiple display assemblies are best handled by longer SIP sockets or DIP sockets
when available for uniform package alignment. Socket manufacturers are Aries Electronics, Inc., Frenchtown, NJ; Garry Manufacturing,
New Brunswick, NJ; Robinson-Nugent, New Albany, IN; and Samtec Electronic Hardward, New Albany, IN.
For further information refer to Appnote 22 at www.osram-os.com
Optical Considerations
The 3.683 mm (0.145") high character of the SCD5510XA gives readability up to eight feet. Proper filter selection enhances readability
over this distance.
Using filters emphasizes the contrast ratio between a lit LED and the character background. This will increase the discrimination of differ-
ent characters. The only limitation is cost. Take into consideration the ambient lighting environment for the best cost/benefit ratio for filters.
Incandescent (with almost no green) or fluorescent (with almost no red) lights do not have the flat spectral response of sunlight. Plastic
band-pass filters are an inexpensive and effective way to strengthen contrast ratios. The SCD5510A/2A are red/high efficiency red dis-
plays and should be matched with long wavelength pass filter in the 570 nm to 590 nm range. The SCD55103A/4A should be matched
with a yellow-green band-pass filter that peaks at 565 nm. For displays of multiple colors, neutral density grey filters offer the best compro-
mise.
SCD Interface with Siemens/Intel 8031 Microprocessor
(using serial port in mode 0)
IDCD5221
XTAL2
RxD
18
10
19
XTAL1
RST
9
17
P3.7
13
P3.3
P3.4
14
8031
U1
TxD
11
CLK LOAD
DATA
CC
V
40
SCD
CC
V
VCC
1
Master
CC
V
SD
26
913
14
28
27
23
20
19
16
15
DATA
LOAD
2
CLK
1
SD
6
9
13
14
Slave
SCD
27
28
23
20
19
16
TAN
0.01 F
+
22 F
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SCD55101A | 功能描述:LED 显示器和配件 5x5 Yellow 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
| SCD55102A | 功能描述:LED 显示器和配件 5x5 Super Red 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
| SCD55103A | 功能描述:LED 显示器和配件 5x5 Green 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
| SCD55104A | 功能描述:LED 显示器和配件 5x5 Hi-Eff Green 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
| SCD5580 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Serial Input Dot Addressable Intelligent Display |
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