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See Technical Specifications

PD4437 +BOM

With its easy-to-use 20-pin DIP interface and high visibility green LED readout, this alphanumeric display is perfect for a variety of applications

Manufacturer:

Ams Osram
Mfr.Part #:

PD4437
Datasheet:

PD4437 Datasheet (PDF)
Product:

LED Displays
Display Type:

5 x 7 Dot Matrix
Number Of Digits:

4
Character Size:

0.45 in
EDA/CAD Models:

Request Free CAD Models for PD4437

PD4437 General Description

Dot Matrix Display Module 5 x 7 Green Parallel, 8-Bit 1.50" L x 0.82" W x 0.29" H (38.10mm x 20.80mm x 7.20mm)

PD4437

Key Features

Four Dot Matrix Characters in High Efficiency Red, Red, and Bright Green
– PD2435/6/7, 0.200" High
– PD3535/6/7, 0.270" High
– PD4435/6/7, 0.45" High
Built-in Memory, Decoders, Multiplexer and Drivers
Wide Viewing Angle, X Axis ±55°, Y Axis ±65°
Categorized for Luminous Intensity
128 Character ASCII Format (Upper and Lower Case Characters)
8 Bit Bidirectional Data BUS
READ/WRITE Capability
Dual In-Line Package Configuration, 0.600" Wide, 0.100" Pin Centers
End-Stackable Package
Internal or External Clock
Built-in Character Generator ROM
TTL Compatible
Easily Cascaded for Multidisplay Operation
Less CPU Time Required
Software Controlled Features:
– Programmable Highlight Attribute (Blinking, Non-Blinking)
– Asynchronous Memory Clear Function
– Lamp Test
– Display Blank Function
– Single or Multiple Character Blinking Function
– Programmable Intensity Three Brightness Levels
Extended Operating Temperature Range:
– PD243X, PD353X: –40°C to +85°C
– PD443X: –40°C to +70°C

Specifications

Product Category	LED Displays & Accessories	Product	LED Displays
Display Type	5 x 7 Dot Matrix	Number of Digits	4
Character Size	0.45 in	Module Size - W x H x T	38.1 mm x 20.83 mm x 7.24 mm
Illumination Color	Green	Wavelength	565 nm
Luminous Intensity	90 ucd	If - Forward Current	50 mA
Vf - Forward Voltage	5 V	Maximum Operating Temperature	+ 70 C
Minimum Operating Temperature	- 40 C	Mounting Style	Through Hole
Height	7.24 mm	Length	38.1 mm
Operating Temperature Range	- 40 C to + 70 C	Product Type	LED Displays
Factory Pack Quantity	14	Subcategory	Displays
Thickness	7.24 mm	Touch Panel	Without Touch Panel
Type	Numeric Display	Viewing Area - W x H	35.45 mm x 11.43 mm
Width	20.83 mm	Part # Aliases	Q68000A8369

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PD4437

Ams Osram

Availability: 8,716 PCS

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