
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
4N51, 4N52,
67023
4N53, 4N54
HERMETIC, NUMERIC AND HEXIDECIMAL DISPLAYS
*ELECTRICAL OPTICAL CHARACTERISTICS
T
A
= -55
°
C to +100
°
C unless otherwise specified.
PARAMETER
Supply Current
SYMBOL
MIN
TYP
112
112
112
560
560
280
560
85
85
85
85
MAX
170
170
170
935
935
320
935
UNITS
TEST CONDITIONS
V
CC
= 5.5V
Numeral 5 and DP lighted
NOTE
4N51
4N52
4N54
4N51
4N52
I
CC
mA
1
Power Dissipation
4N53
4N54
Luminous Intensity per LED
4N52
4N53
4N54
P
T
mW
V
CC
= 5.5V
Numeral 5 and DP lighted
1,4
4N51
I
V
40
40
45
40
μ
cd
V
CC
= 5V, T
A
= 25
°
C
V
CC
= 5V, T
A
= 25
°
C
I
F
= 10mA,
A
= 25
°
C
V
CC
= 5V,
A
= 25
°
C
I
F
= 10mA
2
Forward Voltage per LED 4N53
Logic Low-Level Input Voltage
4N52
4N54
Logic Low-Level Input Voltage 4N51
4N52
4N54
Enable Low-Voltage; Data Being Entered 4N51
4N52
4N54
Enable High-Voltage; data not being
entered 4N51
4N52
4N54
Blanking Low-Voltage display not blanked 4N54
V
F
1.6
2.0
0.8
0.8
0.8
V
4N51
V
IL
V
V
CC
= 4.5V
V
IH
2
2
2
V
V
CC
= 4.5V
V
EL
0.8
0.8
0.8
V
V
CC
= 4.5V
V
EH
2
2
2
V
V
CC
= 4.5V
V
BL
0.8
V
V
CC
= 4.5V
Blanking High-Voltage display blanked
4N54
V
BH
3.5
V
V
CC
= 4.5V
cc/sec
Leak Rate ALL
5x10
-8
Blanking Low-Level Input Current 4N54
I
BL
50
mA
V
CC
= 5.5V, V
BL
= 0.8V
Blanking High-Level Input Current 4N54
I
BH
1.0
mA
V
CC
= 5.5V, V
BH
= 4.5V
Logic Low-Level Input Current
4N52
4N54
Logic High-Level Input Current 4N51
4N52
4N54
Enable Low-Level Input Current 4N51
4N52
4N54
Enable High-Level Input Current 4N51
4N52
4N54
Wavelength at Peak Emission ALL
Dominant Wavelength ALL
Forward Voltage per LED 4N53
Weight ALL
NOTES:
1.
All typical values at V
CC
= 5.0 volts, t
A
= 25
°
C.
2.
Luminous intensity for a specific temperature may be calculated with the following relationship: I
V
(t
A
) = I
V
(25
°
C) (.985) [t
A
- 25
°
C].
3.
The dominant wavelength ,
λ
d
is a single wavelength that defines the saturated color of monochromatic light, as derived from the CIE chromaticity
diagram.
4.
For 4N53 test conditions, I
F
= 10mA, all diodes lit.
*JEDEC Registered Data
4N51
I
IL
-1.6
mA
V
CC
= 5.5V, V
IL
= 0.4V
I
IH
+100
μ
A
V
CC
= 5.5V, V
IH
= 2.4V
I
EL
-1.6
mA
V
CC
= 5.5V, V
EL
= 0.4V
I
EH
+130
μ
A
V
CC
= 5.5V, V
EH
= 2.4V
λ
P
d
V
F
655
640
1.6
1
nm
t
A
= 25
°
C
t
A
= 25
°
C
I
F
= 10mA
3
2.0
V
gm