AVAGO HDLx-2416 Service Manual

HDLx-2416 Series

Four Character 5.0 mm (0.2 inch) Smart 5x7
Alphanumeric Displays

Data Sheet

Description

These are 5.0 mm (0.2 inch) four character 5 x 7 dot matrix
displays driven by an on-board CMOS IC. These displays are
pin for pin compatible with the HPDL-2416. The IC stores
and decodes 7 bit ASCII data and displays it using a 5 x 7
font. Multiplexing circuitry, and drivers are also part of the
IC. The IC has fast setup and hold times which makes it easy
to interface to a microprocessor.

Absolute Maximum Ratings

Supply Voltage, V

Input Voltage, Any Pin to Ground -0.5 V to VDD + 0.5 V

Free Air Operating Temperature Range, TA -40°C to +85°C

Storage Temperature, TS -40°C to 100°C

CMOS IC Junction Temperature, TJ (IC) +150°C

Relative Humidity (non-condensing) at 65°C 85%

Soldering Temperature [1.59 mm (0.063 in.) Below Body]
Solder Dipping 260°C for 5 secs
Wave Soldering 250°C for 3 secs

ESD Protection, R = 1.5 kΩ, C = 100 pF VZ = 2 kV (each pin)

Note:

1. Maximum Voltage is with no LEDs illuminated.

to Ground

DD

[1]

-0.5 V to 7.0 V

Features

• Enhanced drop-in replacement to HPDL-2416

• Smart alphanumeric display

Built-in RAM, ASCII decoder, and LED drive circuitry

• CMOS IC for low power consumption

• Software controlled dimming levels and blank

• 128 ASCII character set

• End-stackable

• Categorized for luminous intensity; Yellow and Green

categorized for color

• Low power and sunlight viewable AlGaAs versions

• Wide operating temperature range

-40°C to +85°C

• Excellent ESD protection

• Wide viewing angle (50° typ.)

Devices:

AlGaAs Red High Eciency Red Orange Yellow Green

HDLS-2416 HDLO-2416 HDLA-2416 HDLY-2416 HDLG-2416

HDLU-2416 HDLO-2416-DE000 HDLG-2416-FG000

ESD WARNING: Standard CMOS handling precautions should be observed with the HDLX-2416.

25.15

(0.990)

TYP.

6.35

(0.250)

3.05

(0.120)

10.03

(0.395)

20.07

(0.790)

5.08

(0.200)

3.43

(0.135)

0.51 ± 0.13

(0.020 ± 0.005)

TYP.

6.60

(0.260)

2.41

(0.095)

2.54

(0.100)

TYP.

REF.

DATE CODE (YEAR, WEEK)

4.06

(0.160)

10.16

(0.400)

2.41

(0.095)

TYP.

0.38

(0.015)

15.24

(0.600)

0.25 ± 0.13

(0.010 ± 0.005)

TYP.

REF.

1.52

(0.060)

IMAGE PLANE

REF.

REF.

NOTES:

1. UNLESS OTHERWISE SPECIFIED, THE TOLERANCE
ON ALL DIMENSIONS IS ± 0.254 mm (± 0.010).

2. ALL DIMENSIONS ARE IN MILLIMETERS (INCHES).

3. FOR YELLOW AND GREEN DISPLAYS ONLY.

PIN 1 IDENTIFIER

HDLX-2416 YYWW X Z

PART NUMBER

LUMINOUS INTENSITY

COLOR BIN (3)

The address and data inputs can be directly connected to
the microprocessor address and data buses.

The HDLX-2416 has several enhancements over the HPDL-

2416. These features include an expanded character set,
internal 8 level dimming control, external dimming capa­bility, and individual digit blanking. Finally, the extended
functions can be disabled which allows the HDLX-2416 to
operate exactly like an HPDL-2416 by disabling all of the
enhancements except the expanded character set.

Package Dimensions

The dierence between the sunlight viewable HDLS­2416 and the low power HDLU-2416 occurs at power-on
or at the default brightness level. Following power up,
the HDLS-2416 operates at the 100% brightness level,
while the HDLU-2416 operates at the 27% brightness
level. Power on sets the internal brightness control (bits
3-5) in the control register to binary code (000). For the
HDLS-2416 binary code (000) corresponds to a 100%
brightness level, and for the HDLU-2416 binary code (000)
corresponds to a 27% brightness level. The other seven
brightness levels are identical for both parts.

Pin No. Function Pin No. Function

1 CE1 Chip Enable 10 GND

2 CE2 Chip Enable 11 D0 Data Input

3 CLR Cle ar 12 D1 Data Input

4 CUE Cursor Enable 13 D2 Data Input

5 CU Cursor Select 14 D3 Data Input

6 WR Write 15 D6 Data Input

7 A1 Address Input 16 D5 Data Input

8 A0 Address Input 17 D4 Data Input

9 VDD 18 BL Display Blank

2

Character Set

ASCII

CODE

D0

D1

D2

D3

HEX

0

0

0

0

0D6 D5 D4

1

0

0

0

1

0

1

0

0

2

1

1

0

0

3

0

0

1

0

4

1

0

1

0

5

0

1

1

0

6

1

1

1

0

7

0

0

0

1

8

1

0

0

1

9

0

1

0

1

A

1

1

0

1

B

0

0

1

1

C

1

0

1

1

D

0

1

1

1

E

1

1

1

1

F

0 0 0 0

0 0 1 1

0 1 0 2

0 1 1 3

1 0 0 4

1 0 1 5

1 1 0 6

1 1 1 7

NOTES: 1 = HIGH LEVEL

0 = LOW LEVEL

3

Recommended Operating Conditions

Parameter Symbol Min. Typ. Max. Unit

Supply Voltage VDD 4.5 5.0 5.5 V

Electrical Characteristics over Operating Temperature Range

4.5 < V

< 5.5 V (unless otherwise specied)

DD

All Devices

25°C

[1]

Parameter Symbol Min. Typ. Max. Max. Units Test Conditions

I

Blank I

DD

Input Current II -40 10 µA V

(blnk) 1.0 4.0 mA All Digits Blanked

DD

= 0 V to VDD

IN

VDD = 5.0 V

Input Voltage High VIH 2.0 VDD V

Input Voltage Low VIL GND 0.8 V

HDLO/HDLA/HDLY/HDLG-2416

25°C

[1]

Parameter Symbol Min. Typ. Max. Max. Units Test Conditions

IDD 4 digits IDD(#) 110 135 160 mA “#” ON in All
20 Dots/Character

IDD Cursor All IDD (CU) 92 110 135 mA Cursor ON in All
Dots ON @ 50% Four Locations

[2, 3]

Four Locations

HDLS/HDLU-2416

25°C

[1]

Part Number Parameter Symbol Typ. Max. Max. Units Test Conditions

HDLS-2416 IDD 4 digits IDD(#) 125 146 180 mA Four “#” ON in All

HDLU-2416

20 dots/character

[2,3]

34 42 52

Four Locations

HDLS-2416 IDD Cursor all dots IDD(CU) 105 124 154 mA Four Cursors ON in

HDLU-2416

Notes:

1. VDD = 5.0 V.

2. Average IDD measured at full brightness. Peak I

3. IDD(#) max. = 130 mA for HDLO/HDLA/HDLY/HDLG-2416, 146 mA for HDLS-2416, and 42 mA for HDLU-2416 at default brightness, 150°C IC
junction temperature and VDD = 5.5 V.

ON @ 50%

29 36 45

= 28/15 x Average IDD(#).

DD

All Four Locations

4