Data Sheet
Table Of Contents
- Overview
- Features
- Applications
- Device Selection Guide
- Package Dimensions
- Absolute Maximum Ratings
- ASCII Character Set
- Recommended Operating Conditions
- Electrical Characteristics
- Optical Characteristics
- AC Timing Characteristics
- AC Timing Frequency Characteristics
- Electrical Description
- Display Internal Block Diagram
- Character RAM
- UDC RAM and UDC Address Register
- Flash RAM
- Control Word Register
- Brightness (Bits 0–2)
- Flash Function (Bit 3)
- Blink Function (Bit 4)
- Current Requirements at Different Brightness Levels (VDD = 5.0V)
- Self-Test Function (Bits 5, 6)
- Clear Function (Bit 7)
- Display Reset
- Mechanical and Electrical Considerations
- Thermal Considerations
- Ground Connections
- Thermal Resistance (θJA) Using Various Amounts of Heatsinking Material
- Soldering and Post Solder Cleaning Instructions for the HDSP-210X/- 211X/250X
- Contrast Enhancement
- Intensity Bin Limits for HDSP-2107
- Intensity Bin Limits for HDSP-211x and HDSP-250x (Except HDSP-2504)
- Intensity Bin Limit for HDSP-2504
- Color Bin Limits
- Packing Information
Broadcom AV02-0629EN
8
HDSP-210x/-211x/-250x Series Data Sheet Eight-Character 5 mm and 7 mm Smart Alphanumeric Displays
Figure 4: Read Cycle Timing Diagram
Figure 5: Relative Luminous Intensity vs. Temperature
1
12
11
6
3
2
CE
7
13
4 2
5
A
0
-A
4
FL
D
0
-D
7
RD
Input Pulse Levels: 0.6V to 2.4V
Output Reference Levels: 0.6V to 2.2V
Ouput Loading = 1 TTL Load and 100 pF
Relative Luminous Intensity
(Normalized to 1 at 25°C)
-55
0
T
A
– Ambient Temperature (°C)
65
-35
45 85
3.5
3.0
2.5
1.5
1.0
0.5
525-15
2.0
-45
HER HDSP-2112/2502
Orange HDSP-2110/2500
Yellow HDSP-2111/2501
Green
HDSP-2113/2503