參數(shù)資料
型號: SCE5745Q
元件分類: 顯示用LED
英文描述: 5X7 DOT MATRIX DISPLAY, ORANGE, 4.57 mm
封裝: PLASTIC, SIP-7
文件頁數(shù): 11/15頁
文件大小: 589K
代理商: SCE5745Q
2000 Inneon Technologies Corp. Optoelectronics Division San Jose, CA
SCE5740/1/2/3/4/5
www.inneon.com/opto 1-888-Inneon (1-888-463-4636)
OSRAM Opto Semiconductors GmbH & Co. OHG Regensburg, Germany
www.osram-os.com +49-941-202-7178
5
March 28, 2000-10
Display Column and Row Format
Column Data Ranges
Input/Output Circuits
Figures 3 and 4 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 3. Inputs
Figure 4. Clock I/O (SCE574x only).
Figure 5. Top View
C0
C1
C2
C3
C4
Row 0
11111
Row 1
00100
Row 2
00100
Row 3
00100
Row 4
00100
Row 5
00100
Row 6
00100
Row 0
00H to 1FH
Row 4
00H to LFH
Row 1
00H to LFH
Row 5
00H to LFH
Row 2
00H to LFH
Row 6
00H to LFH
Row 3
00H to LFH
VCC
1 k
GND
input
VCC
1 k
GND
input/output
Digit 0
Digit1
Digit 2
Digit 3
Pins
8
14
Pins
7
1
Pin Assignment
Figure 6. Dot Matrix Format
Pin Denitions
Pin
Function
Pin
Function
1
VCC
6
RESET
2
Load
7
GROUND
3
Data
8
CLK I/O
4
no connection
9 –13
No Pins
5
SDCLK
14
CLK SELECT
Pin
Function
Denitions
1
VCC
Power supply
2
LOAD
Low input enables data clocking
into 8-bit serial shift register.
When load goes high, the con-
tents of 8-bit serial shift register
will be decoded.
3
DATA
Serial input data
4
N/C
5
SDCLK
For loading data into the 8-bit
serial data register
6
RST
Asynchronous input, when low
clears the multiplex counter,
address register, control word reg-
ister, user RAM and data register.
Control word register is set to
100% brightness. The display will
be blank.
7
GND
Supply ground
8
CLK I/O
Outputs Master Clock or inputs
External Clock
9–13
No Pins
14
CLKSEL
High=Internal Clock (Master)
Low=External Clock (Slave)
0.175
(4.45)
0.043
(1.09)
typ.
0.009
(0.23)
typ.
0.045
(1.14) typ.
0.270
(6.86)
R1
C1 C2 C3 C4 C5
R0
R2
R3
R4
R5
R6
Dimensions in inches (mm)
Tolerance:.XXX ±.010 (.25)
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SCE5781 5X7 DOT MATRIX DISPLAY, YELLOW, 4.57 mm
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