DLR1414

Common Pin :
Operating Voltage :
Operating Current :
Packaging :
Illumination Color : Red
Maximum Operating Temperature : + 85 C
Minimum Operating Temperature : - 40 C
Wavelength : 660 nm
Display Type : 5 x 7 Dot Matrix
Number of Digits : 4
Character Size : 0.145 in


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 50 , Y Axis 75
Close Vertical Row Spacing, 0.800" Centers
Fast Access Time, 110 ns at 25 C
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

Specifications

DC Supply Voltage....................... 0.5 to +7.0 Vdc
Input Voltage Levels Relative
    to GND (all inputs).............0.5 to V_CC +0.5 Vdc
Operating Temperature..................40 C to +85 C
Storage Temperature...................40 C to +100 C
Maximum Solder Temperature........ 063" (1.59 mm)
below Seating Plane, t<5 sec.........................260 C
Relative Humidity at 85 C..................................85%


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 of DLR/DLO/DLG1414 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 of DLR/DLO/DLG1414  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 ). DLR/DLO/DLG1414 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.

Parameters:

Technical/Catalog Information	DLR1414
Vendor	OSRAM Opto Semiconductors Inc
Category	Optoelectronics
Color	Red
Size / Dimension	0.80" L x 0.70" W x 0.24" H (20.32mm x 17.78mm x 6.10mm)
Millicandela Rating	-
Configuration	-
Voltage - Forward (Vf) Typ	-
Internal Connection	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	DLR1414 DLR1414 475 1361 ND 4751361ND 475-1361