Siemens DLR2416, DLO2416, DLG2416 Datasheet

RED

DLR2416

Alphanumeric IntelligentDisplay

FEATURES

• Dot Matrix Replacement for DL2416T

• 0.200" 5 x 7 Dot Matrix Characters

• 128 Special ASCII Characters for English, German,
Italian, Swedish, Danish, and Norwegian
Languages

• Wide Viewing Angle: X Axis 50 ° Maximum,
Y Axis ± 75 ° Maximum

• Close Multi-line Spacing, 0.8" Centers

• Fast Access Time, 110 ns at 25 ° C

• Full Size Display for Stationary Equipment

• Built-in Memory

• Built-in Character Generator

• Built-in Multiplex and LED Drive Circuitry

• Direct Access to Each Digit Independently

• and Asynchronously

• Independent Cursor Function

• Memory Function: Clears Character and Cursor
Memory Simultaneously

• True Blanking for Intensity Dimming Applications

• End-Stackable, 4-Character Package

• Intensity Coded for Display Uniformity

• Extended Operating Temperature Range:
–40 ° C to +85 ° C

• Superior ESD Immunity

• Wave Solderable

• TTL Compatible over Operating Temperature
Range

• Interdigit Blanking

HIGH EFFICIENCY RED

GREEN

DLO2416
DLG2416

.200” 4-Character 5x7 Dot Matrix

®

with Memory/Decoder/Driver

Package Dimensions in inches (mm)

.250
(6.35)

.1.00 max.
(25.4)

Part No.

EIA Date Code

DLX2416
SIEMENS YYWW

.018
(.46)
±.002 (.05) 18 pl.

.136
(3.45)

.198
(5.03)

.070 (1.78) ±.003 (.08)
.010 (.25) 8 pl.

Z

.260 (6.60)

Luminous

.100 16 pl.
(2.54) at Seating Plane

Intensity Code

.800
(20.32)
max.

TOLERANCE: XXX±.01 (.25)

.031
(.79)

.050 4 pl.
(1.27)

.160 ±.020
(4.06 ±.51)

.031
(.79)

.Pin 1
Indicator

.095
(2.41)
ref.

DESCRIPTION

The DLR/DLO/DLG2416 is a four digit 5x7 dot matrix display module
with a built-in CMOS integrated circuit. This display is X/Y stackable.

The integrated circuit contains memory, ASCII ROM decoder, multi­plexing circuitry and drivers. Data entry is asynchronous and can be
random. A display system can be built using any number of DLX2416s
since each digit can be addressed independently and will continue to
display the character last stored until replaced by another.

System interconnection is very straightforward. The least significant
two address bits (A0, A1) are normally connected to the like-named
inputs of all displays in the system. With two chip enables (CE1
CE2

) four displays (16 characters) can easily be interconnected with-

out a decoder.
Data lines are connected to all DLX2416s directly and in parallel, as is

the write line (WR

). The display will then behave as a write-only mem-

ory.
The cursor function causes all dots of a digit position to illuminate at

half brightness. The cursor is not a character, and when removed the
previously displayed character will reappear.

The DLX2416 has several features superior to competitive devices.
True “blanking” allows the designer to dim the display for more flexibil­ity of display presentation. Finally the CLR

clear function will clear the

cursor RAM and the ASCII character RAM simultaneously.
The character set consists of 128 special ASCII characters for English,

German, Italian, Swedish, Danish, and Norwegian.
All products are subjected to out-going AQL’s of 0.25% for brightness

matching, visual alignment and dimensions, 0.065% for electrical and
functional.

.260
(6.60) ref.

.600±.020
(15.24 ±.51)

.012 (.30)
±.002 (.05)
18 pl.

and

5–1

T

DS

T

DH

T

W

T

ACC

T

AH

T

AS

T

CEH

T

CUH

T

CES

T

CUS

T

CLRD

2.0 V

0.8 V

CE1, CE2
CU, CLR

A

0

, A

1

D0-D

6

WR

2.0 V

0.8 V

2.0 V

0.8 V

2.0 V

0.8 V

Note: These waveforms are not edge triggered.

Maximum Ratings

DC Supply Voltage........................................–0.5 V to +7.0 Vdc

Input Voltage, Respect to GND

(all inputs) .......................................... –0.5 V to V

Operating Temperature ..................................... –40 °

Storage Temperature....................................... –40 °

Relative Humidity at 85 °

C....................................................85%

+0.5 Vdc

CC

C to +85 ° C

C to +100 ° C

Maximum Solder Temperature, 0.063" (1.59 mm)

below Seating Plane, t<5 sec...................................... 260 °

Optical Characteristics

Spectral Peak Wavelength

Red ...................................................................... 660 nm typ.

HER ..................................................................... 630 nm typ.

Green .................................................................. 565 nm typ.

Character Height.............................................0.200" (5.08 mm)

Time Averaged Luminous Intensity

Red................................................................ 60 µ

HER............................................................. 100 µ

Green.......................................................... 120 µ

LED to LED Intensity Matching at V

(1)

at V

=5 V

CC

cd/LED typ.
cd/LED typ.
cd/LED typ.

=5 V.............1.8:1.0 max.

CC

LED to LED Hue Matching (Green only)

at V

=5 V ........................................................... ± 2 nm max.

CC

Viewing Angle (off normal axis)

Horizontal ............................................................... ±

Vertical . ................................................................. ±

Note 1: Peak luminous intensity values can be calculated by multiply-

ing these values by 7.

50 ° max.
75 ° max.

Pins and Functions

Pin Function Pin Function

1 CE1 Chip Enable 10 GND

Chip Enable 11 D0 Data Input

Clear 12 D1 Data Input

CUE Cursor En­able

13 D2 Data Input

C

2 CE2
3 CLR

4
5 CU Cursor Select 14 D3 Data Input

6WR

Write 15 D6 Data Input
7 A1 Digit Select 16 D5 Data Input
8 A0 Digit Select 17 D4 Data Input
9V

CC

18 BL Display Blank

Figure 2. Timing characteristics —Write Cycle waveforms

Figure 1. Top View

18 17 16 15 14 13 12 11 10

digit 3 digit 2 digit 1 digit 0

1 2 3 4 5 6 7 8 9

DC Characteristics

–40 ° C +25 ° C +85 ° C

Parameter

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.

I

80 dots on 135 160 110 130 95 115 mA V

CC

Cursor all dots at 50% 135 100 100 mA V

I

CC

Blank 2.8 4.0 2.3 3.0 2.0 2.5 mA V

I

CC

(all inputs) 30 60 120 25 50 100 20 40 80

I

IL

(all inputs) 2.0 2.0 2.0 V V

V

IH

(all inputs) 0.8 0.8 0.8 V V

V

IL

V

CC

4.5 5.0 5.5 4.5 5.0 5.5 4.5 5.0 5.5 V

Units Condition

=5 V

CC

=5 V

CC

=5 V, BL=0.8 V

CC

µ AV

=0.8 V, V

IN

=5 V ± 0.5 V

CC

=5 V ± 0.5 V

CC

CC

=5 V

5–2

DLR/DLO/DLG2416

AC Characteristics Guaranteed Minimum Timing, Parameters at V

=5.0 V ± 0.5 V

CC

Parameter Symbol –40 ° C +25 ° C +85 ° C Unit

Chip Enable Set Up Time T
Address Set Up Time T
Cursor Set Up Time T
Chip Enable Hold Time T
Address Hold Time T
Cursor Hold Time T
Clear Disable Time T
Write Time T
Data Set Up Time T
Data Hold Time T
Clear Time T
Access Time T

Note: T

=Set Up Time + Write Time + Hold Time.

ACC

CES
AS
CUS
CEH
AH
CUH
CLRD
W
DS
DH
CLR
ACC

000ns
10 10 10 ns
10 10 10 ns
000ns
20 30 40 ns
20 30 40 ns
111

µ

s
60 70 90 ns
20 30 50 ns
20 30 40 ns
111

µ

s
90 110 140 ns

Loading Data Table

Control Address Data Display Digit

BL CE1 CE2 CUE CU WR CLR A1A0D6D5D4D3D2D1D03210
H X X L X H H previously loaded display G R E Y
H H X L X X H XXXXXXXXXGREY
H X H L X X H XXXXXXXXXGREY
H L L L H L H LLHLLLHLHGREE
H L L L H L H LHHLHLHLHGRUE
H L L L H L H HLHLLHHLLGLUE
H L L L H L H HHHLLLLHLBLUE
L X X X X H H X X blank display
H L L L H L H HHHLLLHHHGLUE
H X X L X H L X X clears character displays
H L L L H L L X X see character code see character set

X=don’t care

Loading Cursor Table

Digit

BL CE1 CE2 CE3 CE4 CUE CU WR CLR A1A0D6D5D4D3D2D1D03210
H X X X X L X H H previously loaded display B E A R
H X X X X H X H H display previously stored cursors B E A R
H H H L L H L L H LLXXXXXXHBEA

■

H H H L L H L L H LHXXXXXXHBE ■■
H H H L L H L L H HLXXXXXXHB ■■■
H H H L L H L L H HHXXXXXXH ■■■■
H H H L L H L L H HLXXXXXXL ■ E ■■
H X X X X L X H H disable cursor display B E A R
H H H L L L L L H HHXXXXXXLBEAR
H X X X X H H X H display stored cursors B E

X=don’t care

■

= all dots on

■■

5–3

DLR/DLO/DLG2416