HDLY-1414
HDLY-1414 is Four Character Smart Alphanumeric Displays manufactured by Avago Technologies.
- Part of the HDLS-1414 comparator family.
- Part of the HDLS-1414 comparator family.
Description
These are 3.7 mm (0.145 inch) four character 5 x 7 dot matrix displays driven by an on-board CMOS IC. These displays are pin for pin patible with the HPDL-1414.The IC stores and decodes 7-bit ASCII data and displays it in an easy to read 5 x 7 font. Multiplexing and LED drive circuitry is also included in the display, and fast setup and hold times allow it to interface easily with mon microprocessors.
The address and data inputs can be directly connected to microprocessor address and data buses.
The HDLX-1414 offers a larger character set than the HPDL-1414. Lower case letters and special symbols are now offered, made possible by the 5 x 7 dot matrix character layout.
The difference between the sunlight viewable HDLS-1414 and the low power HDLU-1414 lies in the brightness level. The sunlight viewable version is internally set to provide high intensity characters. The low power version uses the same bright LED technology, but reduces the current through each LED to a much lower level, and maintains an intensity parable to the HDLO-1414.
Features
- Dot matrix replacement of HPDL-1414
- Smart alphanumeric display
Built-in RAM, ASCII decoder, and LED drive circuitry
- 128 ASCII character set
- End stackable
- Categorized for luminous intensity; Yellow and Green categorized for color
- Low power and sunlight viewable Al Ga As versions
- Wide viewing angle (50° typical)
Devices Al Ga As Red
HDLS-1414 (sun. view.) HDLU-1414 (low power)
High Efficiency Red HDLO-1414
Orange HDLA-1414
Yellow HDLY-1414
Green HDLG-1414
ESD Warning: Standard CMOS Handling Precautions should be observed with the HDLX-1414.
Package Dimensions
17.66 (0.695)
4.45 (0.175)
TYP.
20.12 (0.792)
0.39 (0.015)
(2X) TYP.
9.14 (0.360)
0.25 ± 0.13 (0.010 ± 0.005)
TYP.
15.30 (0.600)
6.10 (0.240)
PIN 1 IDENTIFIER
DATE CODE (YEAR, WEEK)
HDLX-1414 YYWW X Z
PIN 1
0.51 ± 0.13 (0.020 ± 0.005)
TYP.
DIMENSIONS ARE IN MILLIMETERS...