Page 51

Electrical Characteristics (VDD=5.0±0.25V 25°C)

PARAMETER

SYM

CONDITION

MIN

TYP

MAX

UNIT

INPUT HIGH VOLTAGE

-

2.2

-

-

V

INPUT LOW VOLTAGE

-

-

-

0.6

V

OUTPUT HIGH VOLTAGE

2.4

-

-

V

OUTPUT LOW VOLTAGE

-

-

0.4

V

-

1.4

2.2

mA

4.3

-

4.7

V

BRIGHTNESS

L

30

50

-

NIT

DRIVE METHOD

1/16 Duty

Absolute Maximum Ratings

PARAMETER

SYMBOL

MIN

MAX

UNIT

SUPPLY VOLTAGE

0

7.0

V

SUPPLY VOLTAGE FOR LCD

0

13.5

V

INPUT VOLTAGE

V

OPERATING TEMPERATURE

0

50

°C

STORAGE TEMPERATURE

-20

70

°C

Physical Data

Module Size...................................58.0W x 32.0H x 10.0T mm

Viewing Area Size..........................................38.0W x 16H mm

Weight.................................................................................18g

Block Diagram

Pin Connections

PIN NO.

SYMBOL

LEVEL

FUNCTION

1

-

0V

Power supply

2

-

5V

3

-

-

4

RS

H/L

H: Data input

L: Instruction data input

5

R/W

H/L

H: Data read

L: Data write

6

E

H,H

→L

Enable signal

7

D0

H/L

Data bus

8

D1

H/L

9

D2

H/L

10

D3

H/L

11

D4

H/L

12

D5

H/L

13

D6

H/L

14

D7

H/L

15

-

-

N.C

16

-

-

N.C

2.95

0.6

0.04

0.56

0.66

0.04

5.56

0.38

Dimension tolerance: +/-0.3mm

Dimensional Drawing

8 Character x 2 Lines, 2 Row Connector

10.0MAX

4.9

1.6

2.5

4

∅1.0

4

∅2.5

27.88

38.0

44.2

1.7

2.54

1

15

16-

∅1.0

53.0

58±0.5

Features

Character Format .................................. 5x7 Dots with Cursor

Backlight.................................................................EL Optional

Options.TN/Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View

Normal/Extended Temperature

Normal/Negative Displays

HDM08216H-3

D0 - D7

E

R/W

RS

COM 1 - 8

LCD

CONTROLLER

HD44780

or

EQUIVALENT

LCD PANEL

BACKLIGHT

SEG 40