HDLG-2416 Avago Technologies US Inc., HDLG-2416 Datasheet - Page 9
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HDLG-2416
Manufacturer Part Number
HDLG-2416
Description
LED DISPLAY 5X7 5MM 4CHAR GREEN
Manufacturer
Avago Technologies US Inc.
Series
HDLx-2416r
Datasheet
1.HDLO-2416.pdf
(12 pages)
Specifications of HDLG-2416
Display Type
Alphanumeric
Millicandela Rating
*
Internal Connection
*
Size / Dimension
1.0" x 0.8" (25.4mm x 20.3mm)
Color
Green
Configuration
*
Voltage - Forward (vf) Typ
*
Package / Case
18-DIP (0.600", 15.24mm)
Number Of Digits/alpha
4
Common Pin
*
Digit/alpha Size
0.20" (5mm)
Number Of Digits
4
Character Size
5 mm
Illumination Color
Green
Wavelength
568 nm
Operating Voltage
- 0.5 V to 7 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Luminous Intensity
5.6 mcd
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
516-1160-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Display Clear
Data stored in the Character RAM, Control Register, and
Attribute RAM will be cleared if the clear (CLR) is held
low for a minimum of 10 μs. Note that the display will be
cleared regardless of the state of the chip enables (CE
CE
(20hex) is loaded into all character RAM locations and
00hex is loaded into all Attribute RAM/Control Register
memory locations.
Data Entry
Figure 2 shows a truth table for the HDLX-2416 display.
Setting the chip enables (CE
cursor select (CU) to logic 1 will enable ASCII data
loading. When cursor select (CU) is set to logic 0, data
will be loaded into the Control Register and Attribute
RAM. Address inputs A
location in the display. Data inputs D
information into the display. Data will be latched into
the display on the rising edge of the WR signal. D
A
write cycle to ensure that correct data is stored into the
display. Data can be loaded into the display in any order.
Note that when A
right most display location.
0 = Logic 0; 1 = Logic 1; X = Do Not Care; * 000 = 27% for HDLU-2416
Figure 2. Display truth table.
9
0
2
-A
CUE
0
1
X
X
X
X
X
). After the display is cleared, the ASCII code for a space
1
, CE
BL
1
1
X
0
X
X
X
1
, CE
CLR
2
1
1
0
1
1
1
1
, and CU must be held stable during the
0
and A
CE
X
0
0
1
X
X
1
0
CE
-A
1
X
0
0
X
1
X
2
are logic 0, data is stored in the
1
are used to select the digit
WR
1
X
0
0
X
X
1
, CE
CU
X
0
0
0
0
1
1
1
1
X
2
) to logic 0 and the
0
-D
A
X
0
0
1
1
0
0
1
1
X
6
1
are used to load
A
X
0
1
0
1
0
1
0
1
X
0
Extended
Functions
Enabled
Disable
Disable
Enable
Always
D
D
0 =
1 =
D
1
1
D
X
X
-D
-D
6
0
5
5
0
-D
1
6
Digit 0 ASCII Data (Right Most Character)
Digit 1 ASCII Data
Digit 2 ASCII Data
Digit 3 ASCII Data (Left Most Character)
,
,
D
X
X
5
000 = 100%*
001 = 60%
010 = 40%
011 = 27%
100 = 17%
101 = 10%
110 = 7%
111 = 3%
Intensity
Control
Cursor
When cursor enable (CUE) is a logic 1, a cursor will be
displayed in all digit locations where a logic 1 has been
stored in the Digit Cursor memory in the Attribute RAM.
The cursor consists of all 35 dots ON at half brightness.
A flashing cursor can be displayed by pulsing CUE. When
CUE is a logic 0, the ASCII data stored in the Character
RAM will be displayed regardless of the Digit Cursor bits.
Blanking
Blanking of the display is controlled through the BL input,
the Control Register and Attribute RAM. The user can
achieve a variety of functions by using these controls
in different combinations, such as full hardware display
blank, software blank, blanking of individual characters,
and synchronized flashing of individual characters or
entire display (by strobing the blank input). All of these
blanking modes affect only the output drivers, main-
taining the contents and write capability of the internal
RAMs and Control Register, so that normal loading of
RAMs and Control Register can take place even with the
display blanked.
D
X
X
4
D
X
X
3
Blanked
Display
Display
Master
Blank
0 =
ON
1 =
D
X
X
2
Disable 0
Disable 1
Disable 2
Disable 3
Blank
Blank
Blank
Digiit
Blank
Digit
Digit
Digit
D
X
X
1
Cursor
Cursor
Cursor
Cursor
Digit
Digit
Digit
Digit
D
X
0
1
2
3
X
0
Function
Display ASCII
Display Stored Cursor
Reset RAMs
Blank Display but do not reset
RAMS and Control Register
Write to Attribute RAM
and Control Register
DBD
blanked
DBD
being blanked.
DC
Digit n
DC
No Change
Write to Character RAM
n
n
n
n
= 0 Removes cursor from
= 1 Stores cursor at Digit n
= 0, Allows Digit n to be
= 1 Prevents Digit n from