AVAGO HDSP-210x Service Manual

HDSP-210x Series

Eight Character 5 mm and 7 mm Smart
Alphanumeric Displays

Data Sheet

HDSP-210x Series, HDSP-211x Series, HDSP-250x Series

Description

The HDSP-210x/-211x/-250x series of products is
ideal for applications where displaying e ight or
more characters of dot matrix information in an aes­thetically pleasing manner is required. These devices are
8-digit, 5 x 7 dot matrix, alphanumeric displays and are
all packaged in a standard 15.24 mm (0.6 inch) 28 pin
DIP. The on-board CMOS IC has the ability to decode 128
ASCII characters which are permanently stored in ROM.
In addition, 16 programmable symbols may be stored in
on- board ROM, allowing considerable exibility for dis­playing additional symbols and icons. Seven brightness
levels provide versatility in adjusting the display intensity
and power consumption. The HDSP-210x/-211x/-250x
products are designed for standard microprocessor
interface techniques. The display and special features are
accessed through a bidirectional 8-bit data bus.

Features

• X stackable (HDSP-21xx)

• XY stackable (HDSP-250x)

• 128 sharacter ASCII decoder

• Programmable functions

• 16 user denable characters

• Multi-level dimming and blanking

• TTL compatible CMOS IC

• Wave solderable

Applications

• Computer peripherals

• Industrial instrumentation

• Medical equipment

• Portable data entry devices

• Cellular phones

• Telecommunications equipment

• Test equipment

Device Selection Guide

AlGaAs High Eciency
Font Height Red Red Orange Yellow Green

0.2 inches HDSP-2107 HDSP-2112 HDSP-2110 HDSP-2111 HDSP-2113

0.27 inches HDSP-2504 HDSP-2502 HDSP-2500 HDSP-2501 HDSP-2503

Package Dimensions

SYM.

TYP.

TYP. (NON-ACCUM)

LUMINOUS INTENSITY CATEGORY
COLOR BIN (NOTE 3)
COUNTRY OF ORIGIN

2.17

(0.085)

IMAGE PLANE

(FOR REFERENCE ONLY)

2.01 (0.08)

5.31

(0.209)

9.8

(0.386)

4.81

(0.189)

[4]

3.92

(0.154)

SYM.

4.79

(0.189)

2.54 ± 0.13

(0.100 ± 0.005)

TYP.

DIA.

0.51 ± 0.13

(0.020 ± 0.005)

PART NUMBER

15.24

(0.600)

0.25

(0.010)

PIN # FUNCTION PIN # FUNCTION

1
2
3
4
5
6
7
8

9
10
11
12
13
14

RST
FL
A

0

A

1

A

2

A

3

DO NOT CONNECT
DO NOT CONNECT
DO NOT CONNECT
A

4

CLS
CLK
WR
V

DD

15
16
17
18
19
20
21
22
23
24
25
26
27
28

GND (SUPPLY)
GND (LOGIC)
CE
RD
D

0

D

1

NO PIN
NO PIN
D

2

D

3

D

4

D

5

D

6

D

7

PIN FUNCTION ASSIGNMENT TABLE

3 4 5

6

7

19.58

(0.771)

2.69

(0.106)

42.59 (1.677)

TYP.

5.33

(0.210)

SYM.

2.64

(0.104)

PIN 1 IDENTIFIER

PIN DESIGNATION

NOTES:

1. DIMENSIONS ARE IN mm (INCHES).

2. UNLESS OTHERWISE SPECIFIED, TOLERANCE ON ALL DIMENSIONS IS ± 0.25 mm (0.010 INCH).

3. FOR YELLOW AND GREEN DEVICES ONLY.

HDSP-21XX Y Z
YYWW COO

DATE CODE

2

1

28

1

0

Absolute Maximum Ratings

Supply Voltage, VDD to Ground

Operating Voltage, VDD to Ground

Input Voltage, Any Pin to Ground -0.3 to VDD +0.3 V

Free Air Operating Temperature Range, T

Storage Temperature Range, TS -55°C to +100°C

Relative Humidity (non-condensing) 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 @ 1.5 kΩ, 100 pF VZ = 4 kV (each pin)

Notes:

1. Maximum Voltage is with no LEDs illuminated.

2. 20 dots ON in all locations at full brightness.

3. Maximum supply voltage is 5.25 V for operation above 70°C.

ESD WARNING: STANDARD CMOS HANDLING PRECAUTIONS SHOULD BE OBSERVED TO AVOID STATIC DISCHARGE.

2

[1]

-0.3 to 7.0 V

[2]

5.5 V

[3]

-45°C to +85°C

A

Package Dimensions

SYM.

TYP.

TYP. (NON-ACCUM)

LUMINOUS INTENSITY CATEGORY
COLOR BIN (NOTE 3)
COUNTRY OF ORIGIN

2.08

(0.082)

IMAGE PLANE

(FOR REFERENCE ONLY)

2.01 (0.79)

6.60

(0.260)

9.70

(0.382)

6.96

(0.274)

[4]

3.91

(0.154)

SYM.

19.01

(0.749)

2.54 ± 0.13

(0.100 ± 0.005)

TYP.

DIA.

0.51 ± 0.13

(0.200 ± 0.005)

PART NUMBER

15.24

(0.600)

0.38

(0.015)

PIN # FUNCTION PIN # FUNCTION

1
2
3
4
5
6
7
8

9
10
11
12
13
14

RST
FL
A

0

A

1

A

2

A

3

DO NOT CONNECT
DO NOT CONNECT
DO NOT CONNECT
A

4

CLS
CLK
WR
V

DD

15
16
17
18
19
20
21
22
23
24
25
26
27
28

GND (SUPPLY)
GND (LOGIC)
CE
RD
D

0

D

1

NO PIN
NO PIN
D

2

D

3

D

4

D

5

D

6

D

7

PIN FUNCTION ASSIGNMENT TABLE

3 4 5

6

7

19.41

(0.764)

4.51

(0.178)

70.87 (2.790)

TYP.

8.84

(0.348)

TYP.

PIN 1 IDENTIFIER

PIN DESIGNATION

NOTES:

1. DIMENSIONS ARE IN mm (INCHES).

2. UNLESS OTHERWISE SPECIFIED, TOLERANCE ON ALL DIMENSIONS IS ± 0.25 mm (0.010 INCH).

3. FOR YELLOW AND GREEN DEVICES ONLY.

HDSP-250X Y Z
YYWW COO

DATE CODE

2

1

1

28

0

TYP.

5.08

(0.200)

3

ASCII Character Set HDSP-210X, HDSP-211X, HDSP-250X Series

D7
D6

D5

D4

BITS

D3 D0D2 D1

ROW

COLUMN

0000 0

0001 1

0010 2

0011 3

0100 4

0101 5

0110 6

0111 7

1000 8

1001 9

1010 A

1011 B

1100 C

1101 D

1110 E

1111 F

0
0

0

0

0

0
0

0

1

1

0
0

1

0

2

0
0

1

1

3

0
1

0

0

4

0
1

0

1

5

0
1

1

0

6

0
1

1

1

7

1
X

X

X

8–F

16

U
S
E
R

D
E

F

I
N
E
D

C
H
A
R
A
C
T
E
R
S

Recommended Operating Conditions

Parameter Symbol Minimum Nominal Maximum Units

Supply Voltage VDD 4.5 5.0 5.5 V

4

Electrical Characteristics Over Operating Temperature Range (-45°C to +85°C)

4.5 V < VDD < 5.5 V, unless otherwise specied

TA = 25°C -45°C < TA < + 85°C
VDD = 5.0 4.5 V < VDD < 5.5 V
Parameter Symbol Typ. Max. Min. Max. Units Test Conditions

Input Leakage IIH 1.0 µA VIN = 0 to VDD,
(Input without pullup) IIL -1.0 pins CLK, D0-D
A0-A

Input Current I

-11 -18 -30 µA VIN = 0 to VDD,

IPL

(Input with pullup) pins CLS, RST,
WR, RD, CE, FL

IDD Blank I

(BLK) 0.5 3.0 4.0 mA VIN = V

DD

IDD 8 digits IDD(V) 200 255 330 mA “V” on in all 8
12 dots/character

[1,2]

locations

IDD 8 digits IDD(#) 300 370 430 mA “#” on in al
20 dots/character

[1,2,3,4]

Input Voltage High VIH 2.0 VDD V
+0.3

Input Voltage Low VIL GND 0.8 V

-0.3 V

Output Voltage High VOH 2.4 V VDD = 4.5 V,
IOH = -40 µA

Output Voltage Low VOL 0.4 V VDD = 4.5 V,
D0-D

7

Output Voltage Low VOL 0.4 V VDD = 4.5 V,
CLK IOL = 40 µA

High Level Output IOH -60 mA VDD = 5.0 V
Current

Low Level Output IOL 50 mA VDD = 5.0 V
Current

Thermal Resistance Rq

15 °C/W

J-C

IC Junction-to-Case

4

DD

locations

IOL = 1.6 mA

Notes:

1. Average IDD measured at full brightness. See Table 2 in Control Word Section for IDD at lower brightness levels. Peak IDD = 28/15 x IDD (#).

2. Maximum IDD occurs at -55°C.

3. Maximum IDD(#) = 355 mA at VDD = 5.25 V and IC TJ = 150°C.

4. Maximum IDD(#) = 375 mA at VDD = 5.5 V and IC TJ = 150°C.

5