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参数资料
| 型号： | SCDQ5541P |
| 元件分类： | 显示用LED |
| 英文描述： | 5X5 DOT MATRIX DISPLAY, YELLOW, 3.4 mm |
| 封装： | ROHS COMPLIANT, PLASTIC, SIP-5 |
| 文件页数： | 16/16页 |
| 文件大小： | 390K |
| 代理商： | SCDQ5541P |
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
2010-04-13
9
The Character Address bits, D4–D0 stored in the Character
Address Register and the Column Data Instruction’s Row Address
bits, D7–D5, direct the Column Data bits, D4–D0 to specific RAM
location. See the Instruction Set Table for address and data format.
Figure Writing Character ’D’ Example“ (page 9) shows the Row
Address for the example character “D” See Figure Character
Address, Row, & Column Data Map“ (page 7) for the dot
positioning (Display contacts are at the top of the display).
Column data is written and read asynchronously from the 200 bit
RAM. Once loaded the internal oscillator and character multiplexer
reads the data from the RAM. These characters are row strobed
with column data as shown in Figure Row Strobe Example“
(page 10). The character strobe rate is determined by the internal
IC’s÷320 counter.
Row and Column Locations for a Character “D”
Instruction Set
OPERATION
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
HEX
DESCRIPTION
CONTROL WORD
1
L
T
B
r
B
r
B
r
F0+X
Select Control Word plus
operand
See Control Word Format
Power Down Mode
1
FF
Power Down Mode–0%
Brightness
SFT CLEAR
1
0
C0
Software Clear
ADDRESS
1
0
1
0
A0
Select Digit Address 0
REGISTER
1
0
1
0
1
A1
Select Digit Address 1
CHR ADRS
1
0
1
0
1
0
A2
Select Digit Address 2
0–3
1
0
1
0
1
A3
Select Digit Address 3
COLUMN DATA
0
D
4
D
3
D
2
D
1
D
0
00+X
Row 0
D4–D0=Column Data
0
1
D
4
D
3
D
2
D
1
D
0
20+X
Row 1
D4–D0=Column Data
0
1
0
D
4
D
3
D
2
D
1
D
0
40+X
Row 2
D4–D0=Column Data
0
1
D
4
D
3
D
2
D
1
D
0
60+X
Row 3
D4–D0=Column Data
1
0
D
4
D
3
D
2
D
1
D
0
80+X
Row 4
D4–D0=Column Data
Row data is written to the character address contained in the Character Address Register.
Writing Character “D” Example
Op code
D7
D6
D5
Column Data
D4
D3
D2
D1
D0
C0
C1
C2
C3
C4
Hex
Row 0
00
0
11
1
0
1E
Row 1
00
1
10
0
1
31
Row 2
01
0
10
0
1
51
Row 3
01
1
10
0
1
71
Row 4
10
0
11
1
0
9E
IDXX5181
Row 0
Row 1
Row 2
Row 3
Row 4
01
2
3
4
Previously "on" LED
On LED
Off LED
Columns
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SCDQ5541Q | 功能描述:LED 显示器和配件 5x5 Yellow 0.126" 4-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 |
| SCDQ5541R | 功能描述:LED 显示器和配件 5x5 Yellow 0.126" 4-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 |
| SCDQ5542P | 功能描述:LED 显示器和配件 5x5 Super Red 0.126" 4-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 |
| SCDQ5542Q | 功能描述:LED 显示器和配件 5x5 Super Red 0.126" 4-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 |
| SCDQ5542R | 功能描述:LED 显示器和配件 5x5 Super Red 0.126" 4-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 |
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