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Technical content

Features

 Dot matrix replacement of HPDL-1414  Smart alphanumeric display Built-in RAM, ASCII decoder, and LED drive circuitry  128 ASCII character set  End stackable  Categorized for luminous intensity; Yellow and Green categorized for color  Low power and sunlight viewable AlGaAs versions  Wide viewing angle (50° typical)

Parameter Symbol Min. Typ. Max. Units Supply Voltage, VDD to Ground[1] –0.5 7.0 V Input Voltage, Any Pin to Ground –0.5 +0.5 V to V DD Free Air Operating Temperature Range T A –40 +85 °C Storage Temperature T S –40 +100 °C CMOS IC Junction Temperature +150 °C Relative Humidity (Noncondensing) at +65°C 85% Soldering Temperature, [1.59 mm (0.063 in.) Below Body] Solder Dipping 260°C for 5 secs Wave Soldering 250°C for 3 secs ESD Classifi cation, R = 1.5 k, C = 100 pF Class 1 (0 – 1999 V) Note: 1. Maximum Voltage is with no LEDs illuminated. Package Dimensions 17.66 (0.695) 4.45 (0.175) 20.12 (0.792) 9.14 (0.360) 0.51 ± 0.13 6.10 (0.240) 2.54 (0.100) TYP. 15.30 (0.600) 0.25 ± 0.13 DIMENSIONS ARE IN MILLIMETERS (INCHES). PIN 1 IDENTIFIER 4.10 (0.160) HDLX-1414 YYWW X Z PART NUMBER LUMINOUS INTENSITY COLOR BIN [3] DATE CODE (YEAR, WEEK) 0.39 (0.015) TYP.(2X) PIN 1 TYP. PIN NO. FUNCTION PIN NO. FUNCTION GROUND D

0 DATA INPUT

A

1 DIGIT SELECT

A B C D E F 00 0 0 00 1 1 01 0 2 01 1 3 10 0 4 10 1 5 11 0 6 11 1 7 NOTES: 1 = HIGH LEVEL 0 = LOW LEVEL

Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Units Supply Voltage V DD 4.5 5.0 5.5 V Electrical/Optical Characteristics over Operating Temperature Range 4.5 < VDD < 5.5 V (unless otherwise specifi ed) -25°C [1] Parameter Symbol Min. Typ. Max. Max. Units Test Conditions Blank Current I DD (blnk) 1.0 4.0 mA All Digits Blanked Input Current I I –40 10 A V IN = 0 V to VDD V DD = 5.0 V Input Voltage High V IH 2.0 V DD V Input Voltage Low V IL GND 0.8 V IDD 4 Digits I DD (#) 110 130 160 mA “#” ON in All Four Locations 20 dots/character[2,3] Notes: 1. V DD = 5.0 V. 2. Average I DD measured at full brightness. Peak IDD = 28/15 x Average IDD (#). 3. I DD (#) max. = 130 mA, 150°C IC junction temperature and VDD = 5.5 V. Optical Characteristics at 25°C [1] VDD = 5.0 V at Full Brightness AlGaAs Red HDLS-1414 Parameter Symbol Min. Typ. Units Test Conditions Average Luminous Intensity per Digit, I V 4.0 12.7 mcd “*” Illuminated in All Four Digits. Character Average 19 Dots ON per Digit. Peak Wavelength PEAK 645 nm Dominant Wavelength[2] D 637 nm AlGaAs Red HDLU-1414 Parameter Symbol Min. Typ. Units Test Conditions Average Luminous Intensity per Digit, I V 1.2 3.1 mcd “*” Illuminated in All Four Digits. Character Average 19 Dots ON per Digit. Peak Wavelength PEAK 645 nm Dominant Wavelength[2] D 637 nm

High Effi ciency Red HDLO-1414 Parameter Symbol Min. Typ. Units Test Conditions Average Luminous Intensity per Digit, I V 1.2 3.5 mcd “*” illuminated in All Four Digits. Character Average 19 Dots ON per Digit. Peak Wavelength PEAK 635 nm Dominant Wavelength[2] D 626 nm Orange HDLA-1414 Parameter Symbol Min. Typ. Units Test Conditions Average Luminous Intensity per Digit, I V 1.2 3.5 mcd “*” Illuminated in All Four Digits. Character Average 19 Dots ON per Digit. Peak Wavelength PEAK 600 nm Dominant Wavelength[2] D 602 nm Yellow HDLY-1414 Parameter Symbol Min. Typ. Units Test Conditions Average Luminous Intensity per Digit, I V 1.2 3.7 mcd “*” Illuminated in All Four Digits. Character Average 19 Dots ON per Digit. Peak Wavelength PEAK 583 nm Dominant Wavelength[2] D 585 nm Green HDLG-1414 Parameter Symbol Min. Typ. Units Test Conditions Average Luminous Intensity per Digit, I V 1.2 5.6 mcd “*” Illuminated in All Four Digits. Character Average 19 Dots ON per Digit. Peak Wavelength PEAK 568 nm Dominant Wavelength[2] D 574 nm Notes: 1. Refers to the initial case temperature of the device immediately prior to the light measurement. 2. Dominant wavelength,  D, is derived from the CIE chromaticity diagram, and represents the single wavelength which defi nes the color of the device.

AC Timing Characteristics over Operating Temperature Range at VDD = 4.5 V Parameter Symbol Min. Units Address Setup t AS 10 ns Address Hold t AH 40 ns Data Setup t DS 50 ns Data Hold t DH 40 ns Write Time t W 75 ns Enlarged Character FontTiming Diagram tAS tW tAH 2.0 V 0.8 V 2.0 V 0.8 V 2.0 V 0.8 V tDS tDH A0 – A 1 WR D0 – D 6 0.51 (0.020) TYP. 3.61 (0.142) TYP. 0.56 (0.022) TYP. 0.25 (0.010) TYP. 2.29 (0.090) TYP. NOTES: 1. UNLESS OTHERWISE SPECIFIED, THE TOLERANCE ON ALL DIMENSIONS IS ± 0.254 mm (0.010"). 2. DIMENSIONS ARE IN MILLIMETERS (INCHES).

5 x 7 dot matrix characters. Four 7-bit ASCII words are stored in the Character RAM. symbols, and 32 foreign language symbols. Figure 1 shows a truth table for the HDLX-1414 display. data is loaded into the right most character. correct data is stored in the display. \\Write (\\WR, Pin 3) WR must be logic 0 to store data in the display. (A1 and A0, Pins 4 and 5) character, and address 11 accesses the far left position. VDD (Pin 6) V DD is the positive power supply input. Ground (GND, Pin 7) Ground is the display ground. Data Inputs D0–D6 are used to specify the input data for the display. assembly personnel should wear conductive wrist straps. input voltages should be eliminated.

1 X X X X X X X X X No Change

0 = Logic 0; 1 = Logic 1; X = Do Not Care. Figure 1. Display truth table.

Figure 2. Display internal block diagram. processes. The use of a no-clean fl ux is recommended. readability in the end user’s ambient lighting conditions. be made to stand out against a dark background.

7 DATA IN

7 CHARACTER

3 ROW

For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2012 Avago Technologies. All rights reserved. Obsoletes 5989-3191EN AV02-3611EN - June 12, 2012 Intensity Bin Limits for HDLS-1414 Intensity Range (mcd) Bin Min. Max. E 3.97 6.79 F 5.55 9.50 G 7.78 13.30 H 10.88 18.62 I 15.24 26.07 J 21.33 36.49 Note: Test conditions as specifi ed in Optical Characteristic table. Color Bin Limits Color Range (nm) Color Bin Min. Max. Green 1 576.0 580.0 2 573.0 577.0 3 570.0 574.0 4 567.0 571.5 Yellow 3 581.5 585.0 4 584.0 587.5 5 586.5 590.0 6 589.0 592.5 Note: Test conditions as specifi ed in Optical Characteristic table.Intensity Bin Limits for HDLX-1414 Intensity Range (mcd) Bin Min. Max. A 1.20 1.77 B 1.45 2.47 C 2.02 3.46 D 2.83 4.85 E 3.97 6.79 F 5.55 9.50 G 7.78 13.30 Note: Test conditions as specifi ed in Optical Characteristic table.