SCDQ5542R OSRAM Opto Semiconductors Inc, SCDQ5542R Datasheet - Page 7

• Manufacturer Part Number: SCDQ5542R
• Description: INTELLIGENT DISP 4CHAR 5X5 HER
• Manufacturer: OSRAM Opto Semiconductors Inc
• Series: Intelligent Display®r

Specifications of SCDQ5542R

• Millicandela Rating: 5.4mcd
• Size / Dimension: 0.78" L x 0.40" W x 0.20" H (19.91mm x 10.16mm x 5.08mm)
• Color: Red
• Configuration: 5 x 5
• Number Of Digits: 4
• Character Size: 0.134 in
• Illumination Color: Super Red
• Wavelength: 630 nm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Luminous Intensity: 5.4 mcd
• Viewing Area (w X H): 3.4 mm x 3.4 mm
• Display Type: 5 x 7 Dot Matrix
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Forward (vf) Typ: -
• Internal Connection: -
• Lead Free Status / Rohs Status: Details
• Other names: 475-1426; Q68100A1078R; SCDQ5542R

Dot Matrix Format
Suggested Display Mounting
SIP PAckage
Operation of the SCDQ554XX
The SCDQ554XX display consists of a CMOS IC containing con-
trol logic and drivers for four 5 x 5 characters. These components
are assembled in a compact plastic package.
Individual LED dot addressablity allows the user great freedom in
creating special characters or mini-icons. The User Definable
Character Set examples illustrate 200 different character and sym-
bol possibilities. Each example has the hexadecimal code required
to display characters in a horizontal or vertical format. See Figures
above, Suggested Display Mounting, for the display positioning.
Generally, the contacts should be on the right side of the display
for the vertical format and on the top of the display for the horizon-
tal format.
2006-05-12
SIP Package
Pins/Conector located
at the top of the display
PCB
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
3.4 (0.134)
0.79 (0.031)
IDPA5101
Pins/Conector located
at the top of the display
IDOD5012
7
Character Address, Row, & Column Data Map
1. Viewed from the LED side of the display with the display in a
2. The row address and column data are typical for all character posi-
Suggested Display Mounting
90° SIP Connector / Header Packages
The serial data interface provides a highly efficient interconnection
between the display and the mother board. The SCDQ554XX
requires only three input lines as compared to 15 for an equivalent
four character parallel input part.
The on-board CMOS IC is the electronic heart of the display. The
IC accepts decoded serial data, which is stored in the internal
RAM. Asynchronously the RAM is read by the character multi-
plexer at a strobe rate that results in a flicker free display. shows
the three functional areas of the IC. These include: the input serial
data register and control logic, a 100 bits two port RAM, and an
internal multiplexer/display driver.
Pins/Conector located
at the top of the display
horizontal position.
tions. The LED is on when the data bit = 1 and off when the data
bit = 0.
PCB
90˚ SIP Connector/Header Packages
Char
0
Char
1
Char
2
Char
IDPA5106
3
PCB
IDPA5102
Col4(D4)
Col3(D3)
Col2(D2)
Col1(D1)
Col0(D0)
Rw0
Rw1
Rw2
Rw3
Rw4