4N51, 4N52
67023 4N53, 4N54 HERMETIC , NUMERIC AND HEXADECIMAL
DISPLAYS
11/19/03
Features: Applications:
Conforms to MIL-PRF-87157
High reliability systems
Three character options Instrumentation panels
Numeric, Hexadecimal or Over range
Communication equipment
4 X 7 dot matrix character
Medical equipment
Memory latch/decoder/driver is TTL compatible
Harsh environments
Categorized for luminous intensity
DESCRIPTION
The 4N51, 4N52, 4N53 and 4N54 series are solid state numeric and hexadecimal 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 0.290 (7.37mm).
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 LEDs 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 hexadecimal display which decodes positive BCD logic into 16 characters 0-9, A-F. Input is provided to blank the
display (all LEDs off) without losing the contents of the memory.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (4N51, 4N52, 4N54) ........................................................................................................................-0.5 V to 7 V
Voltage Applied to Input Logic, DP and Enable Pins.............................................................................................. -0.5 V to 7 V
Voltage Applied to Blanking Input (4N54 only).........................................................................................................-0.5 V to 7 V
Forward Current, Each LED (4N53 only)............................................................................................................................10 mA
Reverse Voltage, Each LED (4N53 only)................................................................................................................................4 V
Storage Temperature......................................................................................................................................... -65C to +125C
Operating Free-Air Temperature Range............................................................................................................ -55C to +100C
Lead Solder Temperature (10seconds, 1/16 below seating plane).................................................................................. 260C
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
4N51, 4N52,
67023 4N53, 4N54 * HERMETIC, NUMERIC AND HEXADECIMAL DISPLAYS
11/19/03
0.164 [4.17] 0.164 [4.17]
0.064 [1.63]
0.268 [6.81] 0.268 [6.81]
+0.010 +0.25
0.525 13.34 +0.010 +0.25
-0.006 [ -0.15]
0.525 13.34
-0.006 [ -0.15]
0.218 [5.54] 0.218 [5.54]
5 5
0.064 [1.63]
0.130 [3.30] 0.130 [3.30]
0.400 [10.16] MAX 0.400 [10.16] MAX
4N51 4N52
0.075 [1.91]
0.164 [4.17]
0.060 [1.52]
0.064 [1.63]
0.288 [7.32] 0.180 [4.57]
0.268 [6.81]
+0.010 +0.25
+0.010 +0.25
0.525 13.34
-0.006 [ -0.15] 0.525 13.34
-0.006 [ -0.15]
0.190 [4.83]
5
5
0.140 [3.56]
0.400 [10.16] MAX
0.400 [10.16] MAX
4N54
4N53
ALL TOLERANCES ARE 0.008 [0.20] UNLESS OTHERWISE SPECIFIED
10
LUMINOUS 0.150 [3.81]
X INTENSITY
CATEGORY
MII
0.400 [10.16] 0.600 [15.24]
XXXX PART NUMBER SEATING PLANE
Y Y W W
DATE CODE
0.135 [3.43]
PIN 1
0.0120.003 0.0500.003 0.0200.002
[0.300.08] [1.270.08] [0.510.05]
0.1000.005
0.100 [2.54]
[2.540.13]
0.170 [4.32]
ALL TOLERANCES ARE 0.015 UNLESS OTHERWISE SPECIFIED
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS].
*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