SIEMENS DLR1414 Data Sheet
Summary
The DLR/DLO/DLG1414 is an intelligent 4-digit, 5x7 dot matrix alphanumeric display module with integrated memory and character generator circuitry. Ideal for system integrators and electronics developers, this low-power, TTL-compatible unit provides high reliability and features a wide character set including English and multiple European languages. The associated manual details comprehensive electrical specifications, timing diagrams, mounting best practices, and integration guidelines necessary for designing advanced meter or handheld equipment display systems.
Page 1 Text Content
RED DLR1414
HIGH EFFICIENCY RED DLO1414
GREEN DLG1414 .145" 4-character 5 x 7 Dot Matrix Alphanumeric Intelligent Display with Memory/Decoder/Driver
Dimensions in inches (mm)
.0200 (.51) .1750 .0920 (6.10) .012 (.30) (4.45) (2.34) ref. ± .002 (.05)
12 pl.
(20.32) .600±.020 .0220 max. (15.24±.51)
.700 max.
Luminous
.010 (.25) 4 pl.
Intensity
Part Number
.070 (1.78) ± .003 (.08) 4 pl.
FEATURES Pin Indicator
DLX 1414
Dot Matrix Replacement for DL1414T .050 (1.27) 4 pl. .240 (6.10)
SIEMENS YYWW
0.145" High, Dot Matrix Character 128 Special ASCII Characters for English, .160±.020
(4.06±.51) EIA Date Code
German, Italian, Swedish, Danish, and Norwe- gian Languages .100 (2.54) 10 pl.
at Seating Plane
Wide Viewing Angle: X Axis , Y Axis
.018 (.46) 12 pl.
Close Vertical Row Spacing, 0.800" Centers ref.
Tolerance: XXX± .01 (.254)
Fast Access Time, 110 ns at 25 Compact Size for Hand Held Equipment
DESCRIPTION
Built- in Memory
The DLR/DLO/DLG1414 is a four digit 5x7 dot matrix display module with a
Built-in Character Generator
built-in CMOS integrated circuit. This display is a drop-in dot matrix replace-
Built-in Multiplex and LED Drive Circuitry
ment for the DL1414T with segmented characters.
Direct Access to Each Digit Independently
The integrated circuit contains memory, ASCII ROM decoder, multiplex cir-
and Asynchronously
cuitry and drivers. Data entry is asynchronous and random. A display system
TTL Compatible, 5 Volt Power
can be built using any number of DLX1414s since each character in any
Low Power Consumption, 20 m A per Charac-
DLX1414 can be addressed independently and will continue to display the
ter Typical
character last stored until replaced by another.
Intensity Coded for Display Uniformity
System interconnection is very straightforward. The least significant two
Extended Operating Temperature Range:
address bits (A0, A1) are normally connected to the like named inputs of all
–40 C to +85
displays in the system. Data lines are connected to all DLX1414s directly
End Stackable, 4-Character Package
and in parallel as is the write line (WR). The display then will behave as a write only memory. The DLX1414 has several features superior to competitive devices. The character set consists of 128 special ASCII characters for English, German, Italian, Swedish, Danish, and Norwegian. See Appnotes 18, 19, 22, and 23 for additional information.
Page Summary Contents For SIEMENS DLR1414 Data Sheet
Manual Details
| Brand | Siemens |
|---|---|
| Pages | 5 |
| File Size | 201.76 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
What power supply is required for this display module?
It requires a TTL Compliant 5 Volt power, with an operational range of –0.5 to +7.0 Vdc.
What languages are supported by the character set?
It includes 128 special ASCII characters for English, plus German, Italian, Swedish, Danish, and Norwegian.
How do I clean the display without damage?
Acceptable solvents include unheated acetone, Arklone P, or TF; avoid alcohol and methylene chloride.
What is the fast access time of the unit?
The device features a fast access time of 110 ns at 25°C.