E-OEC 4N54

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: optosales@micropac.com
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: optosales@micropac.com
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: optosales@micropac.com
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: optosales@micropac.com
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: optosales@micropac.com
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: optosales@micropac.com
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: optosales@micropac.com
2 - 10