PD2437光电器件的显示器模块-LED点阵群集规格书PDF中文资料

PD2437属于光电器件的显示器模块-LED点阵群集。由欧司朗光电半导体制造生产的PD2437显示器模块 - LED 点阵和群集显示器模块 - LED 点阵和群集装置是使用布局成矩阵形式的发光二极管来提供可视图形的器件。它们通常以网格状排列，发光二极管的正或负端子连接在一起作为公共电路节点。这些装置具有各种尺寸和颜色，并且可以接受各种接口，包括 I2C、8 位并行、串行和 ASCII 输入。

DESCRIPTION

These Programmable Displays are four digit display system modules. The characters are 0.20 by 0.14 (PD243X), 0.27 by 0.20 (PD353X), and 0.45 by 0.27 (PD443X) 5 x 7 dot matrix arrays constructed with the latest solid state technology in light emitting diodes.

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