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參數(shù)資料
| 型號(hào)： | DLR1414 |
| 廠商： | SIEMENS A G |
| 元件分類： | 顯示用LED |
| 英文描述： | 145 4-character 5 x 7 Dot Matrix Alphanumeric Intelligent Display with Memory/Decoder/Driver |
| 中文描述： | 5X7 DOT MATRIX DISPLAY, RED, 3.7 mm |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 201K |
| 代理商： | DLR1414 |
2–1
FEATURES
Dot Matrix Replacement for DL1414T
0.145" High, Dot Matrix Character
128 Special ASCII Characters for English,
German, Italian, Swedish, Danish, and Norwe-
gian Languages
Wide Viewing Angle: X Axis
Close Vertical Row Spacing, 0.800" Centers
Fast Access Time, 110 ns at 25
Compact Size for Hand Held Equipment
Built- in Memory
Built-in Character Generator
Built-in Multiplex and LED Drive Circuitry
Direct Access to Each Digit Independently
and Asynchronously
TTL Compatible, 5 Volt Power
Low Power Consumption, 20 mA per Charac-
ter Typical
Intensity Coded for Display Uniformity
Extended Operating Temperature Range:
–40
°
C to +85
°
C
End Stackable, 4-Character Package
±
50
°
, Y Axis
±
75
°
°
C
DESCRIPTION
The DLR/DLO/DLG1414 is a four digit 5x7 dot matrix display module with a
built-in CMOS integrated circuit. This display is a drop-in dot matrix replace-
ment for the DL1414T with segmented characters.
The integrated circuit contains memory, ASCII ROM decoder, multiplex cir-
cuitry and drivers. Data entry is asynchronous and random. A display system
can be built using any number of DLX1414s since each character in any
DLX1414 can be addressed independently and will continue to display the
character last stored until replaced by another.
System interconnection is very straightforward. The least significant two
address bits (A0, A1) are normally connected to the like named inputs of all
displays in the system. Data lines are connected to all DLX1414s directly
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.
.240
(6.10)
ref.
.800
(20.32)
max.
.600
±
.020
(15.24
±
.51)
.012 (.30)
±
.002 (.05)
12 pl.
.210
(5.33)
Part Number
Luminous
Intensity
Code
.070 (1.78)
±
.003 (.08) 4 pl.
.010 (.25) 4 pl.
.240 (6.10)
EIA Date Code
DLX 1414
SIEMENS YYWW
Z
.100 (2.54) 10 pl.
at Seating Plane
Pin Indicator
.050 (1.27) 4 pl.
.
160
±
.020
(4.06
±
.51)
.095 (2.41)
ref.
.018 (.46) 12 pl.
.0920
(2.34)
.1750
(4.45)
.0200 (.51)
.1440
(3.66)
.700 max.
(17.78)
.0220
(.56)
Tolerance: XXX
±
.01 (.254)
Dimensions in inches (mm)
RED
DLR1414
DLO1414
DLG1414
HIGH EFFICIENCY RED
GREEN
.145" 4-character 5 x 7 Dot Matrix
Alphanumeric Intelligent Display
with Memory/Decoder/Driver
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