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
5
HDSP-210x/-211x/-250x Series Data Sheet Eight-Character 5 mm and 7 mm Smart Alphanumeric Displays
Electrical Characteristics
Over operating temperature range –45°C to +85°C. 4.5V < V
DD
< 5.5V, unless otherwise specified.
Parameter Symbol
T
A
= 25°C –45°C < T
A
< + 85°C
Unit Test Conditions
V
DD
= 5.0 4.5V < V
DD
< 5.5V
Typ. Max. Min. Max.
Input Leakage (Input without pull up) I
IH
I
IL
—— — 1.0
–1.0
µA V
IN
= 0 to V
DD
, pins CLK, D
0
–D,
A
0
–A
4
Input Current (Input with pull up) I
IPL
–11 –18 — –30 µA V
IN
= 0 to V
DD
, pins CLS, RST,
WR
, RD, CE, FL
IDD Blank I
DD
(BLK) 0.5 3.0 — 4.0 mA V
IN
= V
DD
IDD 8 digits, 12 dots/character
a,b
a. Average I
DD
measured at full brightness. See Current Requirements at Different Brightness Levels (V
DD
= 5.0V) for I
DD
at lower brightness
levels. Peak I
DD
= 28/15 × I
DD
(#).
b. Maximum I
DD
occurs at –55°C.
I
DD
(V) 200 255 — 330 mA V on in all eight locations
IDD 8 digits, 20 dots/character
a,b,c,d
c. Maximum I
DD
(#) = 355 mA at V
DD
= 5.25V and IC T
J
= 150°C.
d. Maximum I
DD
(#) = 375 mA at V
DD
= 5.5V and IC T
J
= 150°C.
I
DD
(#) 300 370 — 430 mA # on in all locations
Input Voltage High V
IH
—— 2.0 V
DD
+ 0.3V
V
Input Voltage Low V
IL
— — GND
– 0.3V
0.8 V
Output Voltage High V
OH
—— 2.4 — VV
DD
= 4.5V, I
OH
= –40 µA
Output Voltage Low
D
0
–D
7
V
OL
—— — 0.4 VV
DD
= 4.5V, I
OL
= 1.6 mA
Output Voltage Low CLK V
OL
—— — 0.4 VV
DD
= 4.5V, I
OL
= 40 µA
High Level Output Current I
OH
— — — –60 mA V
DD
= 5.0V
Low Level Output Current I
OL
—— — 50 mAV
DD
= 5.0V
Thermal Resistance IC Junction-to-Case Rθ
J-C
15 — — — °C/W