67023 4N51, 4N52 4N53, 4N54 HERMETIC , NUMERIC AND HEXADECIMAL DISPLAYS Features: Applications: • • • • • • • • • • • • Conforms to MIL-PRF-87157 Three character options Numeric, Hexidecimal or Over range 4 X 7 dot matrix character Memory latch/decoder/driver is TTL compatible Available in Red or Green Categorized for luminous intensity Mii OPTOELECTRONIC PRODUCTS DIVISION High reliability systems Instrumentation panels Communication equipment Medical equipment Harsh environments IR blocking filter available DESCRIPTION The 4N51-4N54 series are solid state numeric and hexidecimal displays for use in high reliability applications. The displays feature an on-board decoder/driver and memory (except 4N53). These displays are hermetically sealed and conform to MIL-PRF-87157, the general specification for light emitting diode displays. The character height is 7.4mm (.29”). The green LED version conforms to MIL-D-87157 with exception of color. The 4N51 is a numeric display which decodes positive BCD logic into the numbers “0-9”, a “-” sign, a right-hand decimal point, and a test pattern (all LED’s on). The 4N52 is the same as the 4N51, but the decimal point is located on the left side of the device. The 4N53 is an over range device which displays “+1” and a right-hand decimal point. This display is typically driven using external switching transistors. The 4N54 is a hexidecimal display which decodes positive BCD logic into 16 characters “0-9, A-F”. An input is provided to blank the display (all LED’s off) without losing the contents of the memory. ABSOLUTE MAXIMUM RATINGS Storage Temperature..........................................................................................................................................-65°C to +125°C Operating Free-Air Temperature Range. ...........................................................................................................-55°C to +100°C Lead Solder Temperature (1/16” [1.6mm] below seating plane for 10s) ........................................................................... 260°C Supply Voltage, VCC (4N51, 4N52, 4N54) ................................................................................................................. .-0.5V to 7V Voltage Applied to Input Logic, DP and Enable Pins ............................................................................................... . -0.5V to 7V Voltage Applied to Blanking Input (4N54 only)........................................................................................................... -0.5V to 7V Forward Current, Each LED (4N53 only) ............................................................................................................................10mA Reverse Voltage, Each LED (4N53 only)................................................................................................................................. 4V MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2-4 4N51, 4N52, 4N53, 4N54 67023 * HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS 0 .4 0 0 [1 0 .1 6 ] 0 .4 0 0 [1 0 .1 6 ] 0 .0 7 3 [1 .8 4 ] 0 .0 7 3 [1 .8 4 ] 0 .2 9 0 [7 .3 7 ] 0 .2 9 0 [7 .3 7 ] 0 .5 3 0 [1 3 .4 6 ] 0 .5 3 0 [1 3 .4 6 ] 0 .2 2 0 [5 .5 9 ] 0 .2 2 0 [5 .5 9 ] 5° 5° 0 .1 2 0 [3 .0 4 ] 0 .1 4 0 [3 .5 6 ] 0 .1 9 0 [4 .8 3 ] 0 .1 9 0 [4 .8 3 ] 4N52 4N51 0.400 [10.16] 0.400 [10.16] 0.073 [1.84] 0.190 [4.83] 0.530 [13.46] 0.290 [7.36] 0.072 [1.84] 0.290 [7.37] 0.530 [13.46] 0.190 [4.83] 5° 5° 0.083 [2.11] 0.190 [4.83] 0.150 [3.81] 4N54 4N53 SIDE VIEW REAR VIEW 5 6 7 END VIEW 0.150 [3.81] 10° 8 0.050 [1.27] X Mii 0.400 [10.16] 0.600 [15.24] DATE CODE 4 3 2 SEATING PLANE LUMINOUS INTENSITY CATEGORY XXX YYWW 0.060 [1.52] 0.136 [3.45] .012±.003 [0.3±0.08] TYP 1 PIN 1 KEY 0.110 [2.79] 0.170 [4.32] 0.100±.005 [2.5±0.13] TYP .020±.003 [0.5±0.08] TYP SEATING PLANE *JEDEC Registered Data MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2-5 4N51, 4N52, 67023 4N53, 4N54 HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS *ELECTRICAL OPTICAL CHARACTERISTICS TA = -55°C to +100°C unless otherwise specified. PARAMETER Supply Current Power Dissipation Luminous Intensity per LED SYMBOL 4N51 4N52 4N54 4N51 4N52 4N53 4N54 4N51 4N52 4N53 4N54 ICC PT IV Forward Voltage per LED 4N53 Logic Low-Level Input Voltage 4N51 4N52 4N54 VIL 4N51 4N52 4N54 VIH 4N51 4N52 4N54 VEL Logic Low-Level Input Voltage Enable Low-Voltage; Data Being Entered Blanking High-Voltage display blanked 4N54 Leak Rate ALL 40 40 45 40 VEH TYP MAX 112 112 112 560 560 280 560 170 170 170 935 935 320 935 85 85 85 85 VF Enable High-Voltage; data not being entered 4N51 4N52 4N54 Blanking Low-Voltage display not blanked 4N54 MIN 1.6 VBH TEST CONDITIONS NOTE mA VCC = 5.5V Numeral 5 and DP lighted 1 mW µcd VCC = 5.5V Numeral 5 and DP lighted VCC = 5V, TA = 25°C V CC = 5V, TA = 25°C IF = 10mA, A = 25°C V CC = 5V, A = 25°C 2.0 V IF = 10mA 0.8 0.8 0.8 V VCC = 4.5V V VCC = 4.5V V V CC = 4.5V V V CC = 4.5V V V CC = 4.5V V V CC = 4.5V 2 2 2 0.8 0.8 0.8 2 2 2 0.8 VBL UNITS 3.5 5x10-8 4N54 IBL 50 mA V CC = 5.5V, VBL = 0.8V Blanking High-Level Input Current 4N54 IBH 1.0 mA V CC = 5.5V, VBH = 4.5V Logic Low-Level Input Current 4N51 4N52 4N54 IIL -1.6 mA V CC = 5.5V, VIL = 0.4V 4N51 4N52 4N54 IIH +100 µA V CC = 5.5V, VIH = 2.4V 4N51 4N52 4N54 IEL -1.6 mA V CC = 5.5V, VEL = 0.4V 4N51 4N52 4N54 IEH +130 µA V CC = 5.5V, VEH = 2.4V nm tA = 25°C Enable Low-Level Input Current Enable High-Level Input Current Wavelength at Peak Emission ALL Dominant Wavelength ALL Forward Voltage per LED 4N53 λP d VF 655 tA = 25°C 640 1.6 2.0 2 cc/sec Blanking Low-Level Input Current Logic High-Level Input Current 1,4 V 3 IF = 10mA Weight ALL 1 gm NOTES: 1. All typical values at VCC = 5.0 volts, tA = 25°C. 2. Luminous intensity for a specific temperature may be calculated with the following relationship: IV (tA) = IV (25°C) (.985) [tA - 25°C]. 3. The dominant wavelength , λd is a single wavelength that defines the saturated color of monochromatic light, as derived from the CIE chromaticity 4. diagram. For 4N53 test conditions, IF = 10mA, all diodes lit. *JEDEC Registered Data MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2-6 67023 4N51, 4N52, 4N53, 4N54 HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS *RECOMMENDED OPERATING CONDITIONS: PARAMETER Supply Voltage SYMBOL 4N51 4N52 VCC 4N53 4N54 Operating Temperature Enable Pulse Width ALL MIN MAX UNITS 4.5 5.5 V 4.5 5.5 V NA NA NA 4.5 5.5 V tA -55 100 ° tW 100 ns tSETUP 50 ns tHOLD 50 ns C 4N51 4N52 4N54 Time data must be held before positive 4N51 transition of enable line 4N52 4N54 Time data must be held after positive 4N51 transition of enable line 4N52 4N54 Enable pulse rise time 4N51 4N52 tTLH 200 ns 10 m 4N54 Forward Current 4N53 IF 5 SELECTION GUIDE 67023-001 4N51 Commercial (0° to 70°C) 67023-101 4N51 Screened to TXV level (-55° to +100°C) with 100% screening. 67023-101C 4N51 marked with DSCC P/N JM87157/00101AXX (-55° to +100°C) with 100% screening. 67023-002 4N52 Commercial (0° to 70°C) 67023-102 4N52 Screened to TXV level (-55° to +100°C) with 100% screening. 67023-102C 4N52 marked with DSCC P/N JM87157/00102AXX (-55° to +100°C) with 100% screening. 67023-003 4N53 Commercial (0° to 70°C) 67023-103 4N53 Screened to TXV level (-55° to +100°C) with 100% screening. 67023-103C 4N53 marked with DSCC P/N JM87157/00103AXX (-55° to +100°C) with 100% screening. 67023-004 4N54 Commercial (0° to 70°C) 67023-104 4N54 Screened to TXV level (-55° to +100°C) with 100% screening. 67023-104C 4N54 marked with DSCC P/N JM87157/00104AXX (-55° to +100°C) with 100% screening. 67023-034 4N54, green commercial (0° to 70°C) 67023-315 4N54, green Mil-Temp (-55° to +100°C) with 100% screening. NOTES: 1. When ordering DSCC part numbers, you may order by the MII part number or the DSCC part number. 2. The first X at the end of M87157/0010XA[X]X designates lead finish. In place of the X use A for hot solder dip or C for gold finish. 3. Second X at the end of the M87157/0010XAX[X] designates luminous intensity code. In place of the X use C thru K to indicate desired intensity level. *JEDEC Registered Data MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2-7 4N51, 4N52, 4N53, 4N54 67023 HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS 4N51, 4N52, 4N54 Logic t HOLD t SETUP TRUTH TABLE DATA INPUT (LOW LEVEL DATA) BCD DATA (1) 1.5V 1.5V DATA INPUT (HIGH LEVEL DATA) 1.5V X8 L L L L L L L L H H H H H H H H 1.5V t LH ENABLE INPUT 90% 1.5V 10% 1.5V t W FIGURE 1 Timing Diagram of 4N51, 4N52 and 4N54 Series Logic PIN NO. Vcc 7 ENABLE 5 X2 X4 L L L L H H H H L L L L H H H H L L H H L L H H L L H H L L H H DECIMAL PT. (2) LOGIC 8 1 DC1 DC2 2 3 DC4 DC8 INPUT DP (2) 4 LATCH MEMORY MATRIX DECODER DP LED MATRIX DRIVER L H L H L H L H L H L H L H L H 4N54 4N51/4N52 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 A B C D E F (BLANK) (BLANK) ..... (BLANK) (BLANK) ON V OFF V ENABLE (1) LOAD DATA BLANKING (3) DISPLAY ON DP=L DP=H V =L E V =H E V =L B LATCH DATA VB =H DISPLAY OFF NOTES: 1. H = Logic High: L = Logic Low. With the enable input at logic high changes in BCD input levels or D.P. input have no effect upon display memory, displayed character, or D.P. 2. The decmal point, DP, pertains only to the 4n51 and 4n52 displays. 3. The blanking control, B, pertains only to the 4n54 hexadecimal display. Blanking input has no effect upon memory. DP BLANKING (3) CONTROL 4 X1 LED MATRIX GROUND 6 FIGURE 2 Block Diagram of 4N51, 4N52 and 4N54 Series Logic 4N53 Over Range Character 7 Vcc PIN MINUS PLUS NUMERAL ONE FUNCTION PLUS TRUTH TABLE FOR TYPICAL DRIVING CIRCUIT CHARACTER 1 Plus 2 Numeral One 3 Numeral One + 4 DP - 5 Open 1 6 Open 7 Vcc 8 Minus/Plus dp DECIMAL POINT 3 580 2 100 4 580 8 150 1 150 BLANK 1 H L X X L PIN 2,3 X X H X L 4 X X X H L 8 H H X X L NOTES: L: Line switching transistor in figure 3 cutoff. H: Line transistor in figure 3 satuated X: Don't Care. FIGURE 3 TYPICAL DRIVING CIRCUIT MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2-8 67023 4N51, 4N52, 4N53, 4N54 HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS PART MARKING SYSTEM PREFERRED PART NUMBER SYSTEM Standard Product With Tables I, II, III and IV 4N51 M87157/00101XXX MII PART NUMBERS Quality Level A TXV Tables I, II Commercial Table II, Subgroups I, VII 67023-101 67023-001 67023-201 4N52 M87157/00102XXX 67023-202 67023-102 67023-002 4N53 M87157/00103XXX 67023-203 67023-103 67023-003 4N54 M87157/00104XXX 67023-204 67023-104 67023-004 TABLE I 100% SCREENING – CLASS A OF MIL-PRF-87157 MIL-PRF-750 Method Conditions Test Screen 1. Precap Visual 2072 2. High Temperature Storage 1032 TA = 125°C, Time = 24 hours 3. Temperature Cycling 1051 Condition B, 10 Cycles, 15 Min. Dwell 4. Constant Acceleration 2006 10,000 G’s at Y1 orientation 5. Fine Leak 1071 Condition H 6. Gross Leak 1071 Condition C ------ IV, ICC, IBL, IBH, IEL, IEH, IIL, and IIH TA = 25°C Condition B at VCC = 5V and cycle through logic at 1 character per second. TA = 100°C, t = 160 hours Same as Step 7 (2) 7. Interim Electrical / Optical Tests (1,3) 1015 8. Burn-In (2) 9. Final Electrical Test ------ 10. Delta Determinations ------ (1) ∆IV = 20%, ∆ICC = ±10 mA, ∆IIH = ±10 µA and ∆IEH = ±13µA 2009 11. External Visual TABLE II GROUP A ELECTRICAL TEST – CLASS A OF MIL-PRF-87157 Parameters Test Subgroup 1 DC Electrical Test at 25°C(2) Subgroup 2 DC Electrical Tests at High (2) Temperature Subgroup 3 DC Electrical Tests at Low (2) Temperature Subgroup 4, 5 and 6 not tested Subgroup 7 Optical and Functional Tests at 25°C. Subgroup 8 External Visual LTPD IV, ICC, IBL, IBH, IEL, IEH, IIL, and IIH and visual function, TA = 25°C 5 Same as Subgroup 1, except delete IV and visual function. TA = +100°C 7 Same as Subgroup 1, except delete IV and visual function. TA = -55°C 7 Satisfied by Subgroup 1 5 7 MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2-9 4N51, 4N52, 67023 4N53, 4N54 HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS TABLE III GROUP B, CLASS A AND B OF MIL-PRF-87157 Test MIL-PRF-750 Method Conditions Sample Size Subgroup 1 Resistance to Solvents (10) Internal Visual and Mechanical (1,2) Subgroup 2 Solderability Subgroup 3 Thermal Shock (Temp. Cycle) (3) Moisture Resistance Fine Leak Gross Leak (4) Electrical / Optical Endpoints 2026 TA = 245°C for 5 seconds LTPD = 15 1051 1021 1071 1071 ------ Condition B1, 15 Min. Dwell LTPD = 15 Subgroup 4 (5) Operating Life Test (340 hrs.) 1027 (4) Electrical / Optical Endpoints Subgroup 5 Non-operating (Storage) Life Test (340 hrs.) (4) Electrical / Optical Endpoints 1022 2075 4 Devices / 0 Failures 1 Device / 0 Failures Condition H Condition C IV, ICC, IBL, IBH, IEL, IEH, IIL, IIH and visual function. TA = 25°C LTPD = 10 ------ TA = 100°C, at VCC = 5.0V and cycling through logic at 1 character per second. Same as Subgroup 3 1032 TA = 125°C LTPD = 10 ------ Same as Subgroup 3 TABLE IV GROUP C, CLASS A AND B OF MIL-PRF-87157 Test MIL-PRF-750 Method Subgroup 1 Physical Dimensions (2, 10) Subgroup 2 Lead Integrity Fine Leak Gross Leak Subgroup 3 Shock Sample Size 2066 Vibration, Variable Frequency Constant Acceleration (7) External Visual (4) Electrical / Optical Endpoints 2 Devices / 0 Failures LTPD = 15 2004 1071 1071 Condition B2 Condition H Condition C 2016 1500G, Time = 0.5 ms, 5 blows in each orientation X1, Y1, Z1 2056 2006 1010 or 1011 ------ (1,6) Subgroup 4 Salt Atmosphere (7) External Visual Subgroup 5 (8) Bond Strength Subgroup 6 (9) Operating Life Test (4) Electrical / Optical Endpoints NOTES: 1. 2. 3. 4. Conditions LTPD = 15 10,000G at Y1 orientation IV, ICC, IBL, IBH, IEL, IEH, IIL, IIH and visual function. TA = 25°C 1041 1010 or 1011 LTPD = 15 2037 Condition A 1026 ------ Same as Subgroup 3 TA = +100°C LTPD = 20 (c = 0) LTPD = 10 1000 HRS Whenever electrical/optical tests are not required as endpoints, electrical rejects may be used. The LTPD applies to the number of leads inspected, except in no case shall less than 3 displays be used to provide the number of leads required. Initial conditioning should be a 15” bend inward one cycle. Limits and conditions are per the electrical/optical characteristics. 5. Burn-in for the over range shall use Condition B at a nominal IF = 8 mA with “+1” illuminated for t=340 hours. 6. Solderability samples shall not be used. 7. Visual requirements shall be as specified in MIL-PRF-883, Methods 1010 or 1011. 8. Displays may be selected prior to seal. 9. If a given inspection lot, undergoing Group B inspection, has been selected to satisfy the Group C inspection requirements, the 340 hour life tests may be continued on test to 1000 hours in order to satisfy the Group C Life Test requirements. In such cases, either the 340 hour endpoint measurements shall be made a basis for Group B lot acceptance or the 1000 hour endpoint measurement shall be used as the basis for both Group B and Group C acceptance. 10. MIL-PRF-883 test method applies. MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918 www.micropac.com E-MAIL: [email protected] 2 - 10