0.145 4-Character 5 x 7 Dot Matrix Alphanumeric Intelligent Display Devices with Memory/Decoder/Driver Lead (Pb) Free Product - RoHS Compliant DLR1414, DLO1414, DLG1414 Description The DLR/DLO/DLG1414 is a four digit 5 x 7 dot matrix display module with a built-in CMOS integrated circuit. The integrated circuit contains memory, ASCII ROM decoder, multiplex circuitry and drivers. Data entry is asynchro- nous 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. Features 0.145 High, Dot Matrix Character Direct Access to Each Digit Independently and Asyn- 128 Special ASCII Characters for English, German, chronously Italian, Swedish, Danish, and Norwegian TTL Compatible, 5.0 Volt Power Languages Low Power Consumption, 20 mA per Character Typi- Wide Viewing Angle: X Axis 50, Y Axis 75 cal Close Vertical Row Spacing, 0.800 Centers Intensity Coded for Display Uniformity Fast Access Time, 110 ns at 25C Extended Operating Temperature Range: Compact Size for Hand Held Equipment 40C to +85C Built-in Memory End Stackable, 4-Character Package Built-in Character Generator Built-in Multiplex and LED Drive Circuitry See Appnotes 18, 19, 22, and 23 for additional information. Ordering Information Type Color of Emission Ordering Code DLR1414 red Q68000A8091 DLO1414 high efficiency red Q68000A8092 DLG1414 green Q68000A8093 2006-01-23 1DLR1414, DLO1414, DLG1414 EIA Date Code 0.25 (0.010) 4 pl. Pin 1 Part 1.78 (0.070) 0.08 (0.003) 4 pl. Indicator Number Luminous DLX1414 Z Intensity Code OSRAM YYWW V 0.46 (0.018) 12 pl. 0.05 (0.002) 2.54 (0.100) 10 pl. 0.3 (0.012) 12 pl. At Seating Plane 2.41 (0.095) ref. 0.51 (0.020) 15.24 (0.600) 17.78 (0.700) max. 4.45 (0.175) 2.34 (0.092) 0.51 (0.020) Tolerance: 0.254 (0.010) IDOD5218 2006-01-23 2 20.32 (0.800) max. 0.56 (0.022) 1.27 (0.050) 4 pl. 3.66 (0.144) 5.33 (0.210) 0.51 (0.020) 4.06 (0.160) 6.1 (0.240) ref.